Circle H Steel Products, Inc.
Specializes in Long Length Bars
E-Mail: info@circlehsteel.com   -   (800) 382-7748   -   (713) 910-2111   -   Fx: (713) 910-2221
 416 heat treated Stainless steel heat treating 410 heat treated Stainless steel import 303 Stainless steels Finished inner diameter 304 Stainless steel export alloys vertical heat treat  alloys export 309 Stainless steel vertical heat treat 17-4 PH H.T. Stainless steels distribution 310 Stainless steel finishing Specialty Alloy Bar grind 400 Stainless steel Custom shafting  15-5 PH Stainless steels grind 416 heat treated Stainless steel Custom shafting Stainless steel semi finished Custom Grinding 410 heat treated Stainless steel shaft 303 Stainless steels horizontal heat treat HOME  304 Stainless steel shaft alloys horizontal heat treat 309 Stainless steel heat treating 310 Stainless steel import Specialty Alloy Bar Finished inner diameter 400 Stainless steel export  15-5 PH Stainless steels export 416 heat treated Stainless steel vertical heat treat Stainless steel distribution 410 heat treated Stainless steel finishing 303 Stainless steels grind 304 Stainless steel Custom shafting  309 Stainless steel semi finished Custom Grinding 17-4 PH H.T. Stainless steels shaft 310 Stainless steel horizontal heat treat Specialty Alloy Bar heat treating 15-5 PH Stainless steels import |  alloys grind 309 Stainless steel Custom shafting 17-4 PH H.T. Stainless steels semi finished Custom Grinding 310 Stainless steel shaft Specialty Alloy Bar horizontal heat treat 400 Stainless steel heat treating  309 Stainless steel grind 17-4 PH H.T. Stainless steels Custom shafting 310 Stainless steel semi finished Custom Grinding Specialty Alloy Bar shaft 400 Stainless steel horizontal heat treat 15-5 PH Stainless steels heat treating  Stainless steel grinders 410 heat treated Stainless steel custom finishing 303 Stainless steels inner diameter Trepanning 304 Stainless steel Heat treating alloys shafts 309 Stainless steel Custom Grinding finishing CONTACT US  309 Stainless steel shafts 17-4 PH H.T. Stainless steels Custom Grinding finishing 310 Stainless steel Turned Ground Polished Specialty Alloy Bar bore 400 Stainless steel polishing 15-5 PH Stainless steels ground polishing  416 heat treated Stainless steel outer diameter Boring Stainless steel Custom Shafting 303 Stainless steels grinders 304 Stainless steel custom finishing alloys inner diameter Trepanning 309 Stainless steel Heat treating  416 heat treated Stainless steel ground polishing Stainless steel outer diameter Boring 410 heat treated Stainless steel Custom Shafting 304 Stainless steel grinders alloys custom finishing |  alloys grinders 309 Stainless steel custom finishing 17-4 PH H.T. Stainless steels inner diameter Trepanning 310 Stainless steel Heat treating Specialty Alloy Bar shafts 400 Stainless steel Custom Grinding finishing  15-5 PH Stainless steels Turned Ground Polished 416 heat treated Stainless steel bore Stainless steel polishing 410 heat treated Stainless steel ground polishing 303 Stainless steels outer diameter Boring  15-5 PH Stainless steels Custom Grinding finishing 416 heat treated Stainless steel Turned Ground Polished Stainless steel bore 410 heat treated Stainless steel polishing 303 Stainless steels ground polishing SERVICES  304 Stainless steel ground polishing alloys outer diameter Boring 309 Stainless steel Custom Shafting 310 Stainless steel grinders Specialty Alloy Bar custom finishing 400 Stainless steel inner diameter Trepanning  15-5 PH Stainless steels Heat treating 416 heat treated Stainless steel shafts Stainless steel Custom Grinding finishing 410 heat treated Stainless steel Turned Ground Polished 303 Stainless steels bore  304 Stainless steel bore alloys polishing 309 Stainless steel ground polishing 17-4 PH H.T. Stainless steels outer diameter Boring 310 Stainless steel Custom Shafting 400 Stainless steel grinders |  304 Stainless steel Turned Ground Polished alloys bore 309 Stainless steel polishing 17-4 PH H.T. Stainless steels ground polishing 310 Stainless steel outer diameter Boring Specialty Alloy Bar Custom Shafting  15-5 PH Stainless steels grinders 416 heat treated Stainless steel custom finishing Stainless steel inner diameter Trepanning 410 heat treated Stainless steel Heat treating 303 Stainless steels shafts  304 Stainless steel shafts alloys Custom Grinding finishing 309 Stainless steel Turned Ground Polished 17-4 PH H.T. Stainless steels bore 310 Stainless steel polishing Specialty Alloy Bar ground polishing PRODUCTS  304 Stainless steel Custom Grinding alloys horizontally heat treated 309 Stainless steel custom shafting finished 17-4 PH H.T. Stainless steels inner diameter Boring 310 Stainless steel Heat Treating services  Specialty Alloy Bar distributers 400 Stainless steel Grinding 15-5 PH Stainless steels custom shafting finishing 416 heat treated Stainless steel Mechanical testing 410 heat treated Stainless steel Heat Treat  Stainless steel Mechanical testing 303 Stainless steels Heat Treat 304 Stainless steel vertically heat treated alloys inner diameter finishing 309 Stainless steel Custom Grinding |  15-5 PH Stainless steels distributers 416 heat treated Stainless steel Grinding Stainless steel custom shafting finishing 410 heat treated Stainless steel Mechanical testing 304 Stainless steel Heat Treat  alloys vertically heat treated 309 Stainless steel inner diameter finishing 17-4 PH H.T. Stainless steels Custom Grinding 310 Stainless steel horizontally heat treated Specialty Alloy Bar custom shafting finished  Specialty Alloy Bar horizontally heat treated 400 Stainless steel custom shafting finished 15-5 PH Stainless steels inner diameter Boring 416 heat treated Stainless steel Heat Treating services LOCATION  17-4 PH H.T. Stainless steels vertically heat treated 310 Stainless steel inner diameter finishing Specialty Alloy Bar Custom Grinding 400 Stainless steel horizontally heat treated  15-5 PH Stainless steels custom shafting finished 416 heat treated Stainless steel inner diameter Boring Stainless steel Heat Treating services 410 heat treated Stainless steel distributers  Stainless steel inner diameter Boring 410 heat treated Stainless steel Heat Treating services 303 Stainless steels distributers 304 Stainless steel Grinding alloys custom shafting finishing
 
 416 heat treated Stainless steel horizontally heat treated Stainless steel custom shafting finished 410 heat treated Stainless steel inner diameter Boring 303 Stainless steels Heat Treating services  304 Stainless steel distributers alloys Grinding 309 Stainless steel custom shafting finishing 17-4 PH H.T. Stainless steels Mechanical testing Specialty Alloy Bar Heat Treat 400 Stainless steel vertically heat treated Home  310 Stainless steel Mechanical testing 400 Stainless steel Heat Treat 15-5 PH Stainless steels vertically heat treated 416 heat treated Stainless steel inner diameter finishing Stainless steel Custom Grinding  410 heat treated Stainless steel horizontally heat treated 303 Stainless steels custom shafting finished 304 Stainless steel inner diameter Boring alloys Heat Treating services 309 Stainless steel distributers
 309 Stainless steel Heat Treating services 17-4 PH H.T. Stainless steels distributers 310 Stainless steel Grinding Specialty Alloy Bar custom shafting finishing 400 Stainless steel Mechanical testing  416 heat treated Stainless steel Heat Treat Stainless steel vertically heat treated 410 heat treated Stainless steel inner diameter finishing 303 Stainless steels Custom Grinding 304 Stainless steel horizontally heat treated Contact Us  304 Stainless steel outer diameter Trepanning alloys Trepanning 309 Stainless steel importation 17-4 PH H.T. Stainless steels outer diameter finishing 310 Stainless steel exportation Specialty Alloy Bar Boring  400 Stainless steel Trepan 15-5 PH Stainless steels finished outer diameter 416 heat treated Stainless steel honed 410 heat treated Stainless steel Surface hardness testing 303 Stainless steels hardness tests
 alloys Boring 309 Stainless steel outer diameter Trepanning 17-4 PH H.T. Stainless steels Trepanning 310 Stainless steel importation Specialty Alloy Bar outer diameter finishing 400 Stainless steel exportation  15-5 PH Stainless steels Boring 416 heat treated Stainless steel Trepan Stainless steel finished outer diameter 410 heat treated Stainless steel honed 304 Stainless steel Surface hardness testing alloys hardness tests Services  309 Stainless steel hardness tests 17-4 PH H.T. Stainless steels Boring 310 Stainless steel outer diameter Trepanning Specialty Alloy Bar Trepanning 400 Stainless steel importation  15-5 PH Stainless steels outer diameter finishing 416 heat treated Stainless steel exportation Stainless steel Boring 410 heat treated Stainless steel Trepan 303 Stainless steels finished outer diameter
 304 Stainless steel finished outer diameter alloys honed 17-4 PH H.T. Stainless steels Surface hardness testing 310 Stainless steel hardness tests Specialty Alloy Bar Boring 400 Stainless steel outer diameter Trepanning  15-5 PH Stainless steels Trepanning 416 heat treated Stainless steel importation Stainless steel outer diameter finishing 410 heat treated Stainless steel exportation 303 Stainless steels Boring 304 Stainless steel Trepan Grinding / Custom Shafting
 309 Stainless steel finished outer diameter 17-4 PH H.T. Stainless steels honed Specialty Alloy Bar Surface hardness testing 400 Stainless steel hardness tests 15-5 PH Stainless steels Boring  416 heat treated Stainless steel outer diameter Trepanning Stainless steel Trepanning 410 heat treated Stainless steel importation 303 Stainless steels outer diameter finishing 304 Stainless steel exportation Heat Treating  alloys exportation 309 Stainless steel Boring 17-4 PH H.T. Stainless steels Trepan 310 Stainless steel finished outer diameter Specialty Alloy Bar honed 15-5 PH Stainless steels Surface hardness testing  416 heat treated Stainless steel hardness tests Stainless steel Boring 410 heat treated Stainless steel outer diameter Trepanning 303 Stainless steels Trepanning 304 Stainless steel importation
 alloys importation 309 Stainless steel outer diameter finishing 17-4 PH H.T. Stainless steels exportation 310 Stainless steel Boring Specialty Alloy Bar Trepan 400 Stainless steel finished outer diameter  15-5 PH Stainless steels honed XM 19 Stainless steels import metal Finished inner diameter stainless steel export 317 Stainless steels vertical heat treat 316 L Stainless steel distribution Alloy 20 finishing Boring / Trepanning  steel Custom shafting 15 5 PH Stainless steel semi finished Custom Grinding 17 4 PH HT Stainless steel shaft XM-19 Stainless steels horizontal heat treat XM 19 Stainless steels heat treating stainless steel import  317 Stainless steels Finished inner diameter 316 L Stainless steel export Alloy 20 vertical heat treat 410 Stainless steel distribution 416 Stainless steels finishing steel grind 15 5 PH Stainless steel Custom shafting
 XM-19 Stainless steels semi finished Custom Grinding XM 19 Stainless steels shaft metal horizontal heat treat stainless steel heat treating 316 L Stainless steel import Alloy 20 Finished inner diameter  410 Stainless steel export 416 Stainless steels vertical heat treat steel distribution 15 5 PH Stainless steel finishing 17 4 PH HT Stainless steel grind XM-19 Stainless steels Custom shafting Hardness Conversion Chart  410 Stainless steel heat treating steel import 15 5 PH Stainless steel Finished inner diameter 17 4 PH HT Stainless steel export XM-19 Stainless steels vertical heat treat XM 19 Stainless steels distribution metal finishing
 metal semi finished Custom Grinding stainless steel shaft 317 Stainless steels horizontal heat treat 316 L Stainless steel heat treating 410 Stainless steel import 416 Stainless steels Finished inner diameter  steel export 15 5 PH Stainless steel vertical heat treat 17 4 PH HT Stainless steel distribution XM-19 Stainless steels finishing XM 19 Stainless steels grind metal Custom shafting stainless steel semi finished Custom Grinding Products  15 5 PH Stainless steel import 17 4 PH HT Stainless steel Finished inner diameter XM-19 Stainless steels export XM 19 Stainless steels vertical heat treat metal distribution stainless steel finishing 317 Stainless steels grind  316 L Stainless steel Custom shafting Alloy 20 semi finished Custom Grinding 410 Stainless steel shaft 416 Stainless steels horizontal heat treat steel heat treating 17 4 PH HT Stainless steel import
 metal export stainless steel vertical heat treat 317 Stainless steels distribution 316 L Stainless steel finishing Alloy 20 grind 410 Stainless steel Custom shafting 416 Stainless steels semi finished Custom Grinding  steel shaft 15 5 PH Stainless steel horizontal heat treat 17 4 PH HT Stainless steel heat treating XM 19 Stainless steels grinders metal custom finishing stainless steel inner diameter Trepanning Stainless Steel  Alloy 20 shafts 410 Stainless steel Custom Grinding finishing 416 Stainless steels Turned Ground Polished steel bore 15 5 PH Stainless steel polishing 17 4 PH HT Stainless steel ground polishing  XM-19 Stainless steels outer diameter Boring XM 19 Stainless steels Custom Shafting stainless steel grinders 317 Stainless steels custom finishing 316 L Stainless steel inner diameter Trepanning Alloy 20 Heat treating
 416 Stainless steels shafts steel Custom Grinding finishing 15 5 PH Stainless steel Turned Ground Polished 17 4 PH HT Stainless steel bore XM-19 Stainless steels polishing XM 19 Stainless steels ground polishing  metal outer diameter Boring stainless steel Custom Shafting 316 L Stainless steel grinders Alloy 20 custom finishing 410 Stainless steel inner diameter Trepanning 416 Stainless steels Heat treating steel shafts Specialty Alloy Bar  17 4 PH HT Stainless steel Custom Grinding finishing XM-19 Stainless steels Turned Ground Polished XM 19 Stainless steels bore metal polishing stainless steel ground polishing 317 Stainless steels outer diameter Boring  316 L Stainless steel Custom Shafting 410 Stainless steel grinders 416 Stainless steels custom finishing steel inner diameter Trepanning 15 5 PH Stainless steel Heat treating 17 4 PH HT Stainless steel shafts
 XM 19 Stainless steels Custom Grinding finishing metal Turned Ground Polished stainless steel bore 317 Stainless steels polishing 316 L Stainless steel ground polishing Alloy 20 outer diameter Boring  410 Stainless steel Custom Shafting steel grinders 15 5 PH Stainless steel custom finishing 17 4 PH HT Stainless steel inner diameter Trepanning XM-19 Stainless steels Heat treating XM 19 Stainless steels shafts 303 Stainless  stainless steel Custom Grinding finishing 317 Stainless steels Turned Ground Polished 316 L Stainless steel bore Alloy 20 polishing 410 Stainless steel ground polishing 416 Stainless steels outer diameter Boring  steel Custom Shafting 17 4 PH HT Stainless steel grinders XM-19 Stainless steels custom finishing XM 19 Stainless steels inner diameter Trepanning metal Heat treating stainless steel shafts
 316 L Stainless steel Custom Grinding finishing Alloy 20 Turned Ground Polished 410 Stainless steel bore 416 Stainless steels polishing steel ground polishing 15 5 PH Stainless steel outer diameter Boring  17 4 PH HT Stainless steel Custom Shafting XM 19 Stainless steels Heat Treat metal vertically heat treated stainless steel inner diameter finishing 317 Stainless steels Custom Grinding 304 Stainless  316 L Stainless steel Custom Grinding Alloy 20 horizontally heat treated 410 Stainless steel custom shafting finished 416 Stainless steels inner diameter Boring steel Heat Treating services 15 5 PH Stainless steel distributers  17 4 PH HT Stainless steel Grinding XM-19 Stainless steels custom shafting finishing XM 19 Stainless steels Mechanical testing stainless steel Heat Treat 317 Stainless steels vertically heat treated
 317 Stainless steels Heat Treat 316 L Stainless steel vertically heat treated Alloy 20 inner diameter finishing 410 Stainless steel Custom Grinding 416 Stainless steels horizontally heat treated  steel custom shafting finished 15 5 PH Stainless steel inner diameter Boring 17 4 PH HT Stainless steel Heat Treating services XM-19 Stainless steels distributers XM 19 Stainless steels Grinding 316 Stainless  metal Grinding stainless steel custom shafting finishing 317 Stainless steels Mechanical testing Alloy 20 Heat Treat 410 Stainless steel vertically heat treated 416 Stainless steels inner diameter finishing  steel Custom Grinding 15 5 PH Stainless steel horizontally heat treated 17 4 PH HT Stainless steel custom shafting finished XM-19 Stainless steels inner diameter Boring XM 19 Stainless steels Heat Treating services
 metal Heat Treating services stainless steel distributers 317 Stainless steels Grinding 316 L Stainless steel custom shafting finishing Alloy 20 Mechanical testing 416 Stainless steels Heat Treat  steel vertically heat treated 15 5 PH Stainless steel inner diameter finishing 17 4 PH HT Stainless steel Custom Grinding XM-19 Stainless steels horizontally heat treated XM 19 Stainless steels custom shafting finished 410 Stainless  metal custom shafting finished stainless steel inner diameter Boring 317 Stainless steels Heat Treating services 316 L Stainless steel distributers Alloy 20 Grinding 410 Stainless steel custom shafting finishing  416 Stainless steels Mechanical testing 15 5 PH Stainless steel Heat Treat 17 4 PH HT Stainless steel vertically heat treated XM-19 Stainless steels inner diameter finishing XM 19 Stainless steels Custom Grinding
 metal Custom Grinding stainless steel horizontally heat treated 317 Stainless steels custom shafting finished 316 L Stainless steel inner diameter Boring Alloy 20 Heat Treating services 410 Stainless steel distributers  416 Stainless steels Grinding steel custom shafting finishing 15 5 PH Stainless steel Mechanical testing XM-19 Stainless steels Heat Treat XM 19 Stainless steels vertically heat treated metal inner diameter finishing 416 Stainless (class 1 & 2)  stainless steel Boring 317 Stainless steels outer diameter Trepanning 316 L Stainless steel Trepanning Alloy 20 importation 410 Stainless steel outer diameter finishing 416 Stainless steels exportation  steel Boring 15 5 PH Stainless steel Trepan 17 4 PH HT Stainless steel finished outer diameter XM-19 Stainless steels honed metal Surface hardness testing stainless steel hardness tests 317 Stainless steels Boring
 Alloy 20 outer diameter Trepanning 410 Stainless steel Trepanning 416 Stainless steels importation steel outer diameter finishing 15 5 PH Stainless steel exportation 17 4 PH HT Stainless steel Boring  XM-19 Stainless steels Trepan XM 19 Stainless steels finished outer diameter metal honed 317 Stainless steels Surface hardness testing 316 L Stainless steel hardness tests Alloy 20 Boring 416 Heat Treated  steel Trepanning 15 5 PH Stainless steel importation 17 4 PH HT Stainless steel outer diameter finishing XM-19 Stainless steels exportation XM 19 Stainless steels Boring metal Trepan stainless steel finished outer diameter  317 Stainless steels honed Alloy 20 Surface hardness testing 410 Stainless steel hardness tests 416 Stainless steels Boring steel outer diameter Trepanning 15 5 PH Stainless steel Trepanning
 XM-19 Stainless steels importation XM 19 Stainless steels outer diameter finishing metal exportation stainless steel Boring 317 Stainless steels Trepan 316 L Stainless steel finished outer diameter Alloy 20 honed  416 Stainless steels Surface hardness testing steel hardness tests 15 5 PH Stainless steel Boring 17 4 PH HT Stainless steel outer diameter Trepanning XM-19 Stainless steels Trepanning XM 19 Stainless steels importation 17-4 Stainless  317 Stainless steels exportation 316 L Stainless steel Boring Alloy 20 Trepan 410 Stainless steel finished outer diameter 416 Stainless steels honed 15 5 PH Stainless steel Surface hardness testing  17 4 PH HT Stainless steel hardness tests XM-19 Stainless steels Boring XM 19 Stainless steels outer diameter Trepanning metal Trepanning stainless steel importation 317 Stainless steels outer diameter finishing
 XM 19 Stainless steels Boring metal outer diameter Trepanning stainless steel Trepanning 317 Stainless steels importation 316 L Stainless steel outer diameter finishing Alloy 20 exportation 410 Stainless steel Boring  416 Stainless steels Trepan steel finished outer diameter 15 5 PH Stainless steel honed XM-19 Stainless steels Surface hardness testing XM 19 Stainless steels hardness tests metal Boring stainless steel outer diameter Trepanning Alloy 20  416 Stainless steel class 1 finishing 17-4 PH Stainless steels grind XM-19 HS Stainless steel Custom shafting metals alloy semi finished Custom Grinding 416 HT Stainless steel shaft 304 L Stainless steel horizontal heat treat  416 heat treated Stainless steel heat treating Stainless steel import 317 L Stainless steels Finished inner diameter 316 Stainless steel export 410 H.T. Stainless steel vertical heat treat 416 Stainless steel class 1 distribution
 XM-19 HS Stainless steel finishing metals alloy grind 416 HT Stainless steel Custom shafting 304 L Stainless steel semi finished Custom Grinding 416 heat treated Stainless steel shaft 304L Stainless steel horizontal heat treat  Stainless steel heat treating 316 Stainless steel import 410 H.T. Stainless steel Finished inner diameter 416 Stainless steel class 1 export 17-4 PH Stainless steels vertical heat treat XM-19 HS Stainless steel distribution XM19  416 HT Stainless steel finishing 304 L Stainless steel grind 416 heat treated Stainless steel Custom shafting 304L Stainless steel semi finished Custom Grinding Stainless steel shaft 317 L Stainless steels horizontal heat treat  316 Stainless steel heat treating 416 Stainless steel class 1 import 17-4 PH Stainless steels Finished inner diameter XM-19 HS Stainless steel export metals alloy vertical heat treat 416 HT Stainless steel distribution
 416 heat treated Stainless steel finishing 304L Stainless steel grind Stainless steel Custom shafting 317 L Stainless steels semi finished Custom Grinding 316 Stainless steel shaft 410 H.T. Stainless steel horizontal heat treat  416 Stainless steel class 1 heat treating XM-19 HS Stainless steel import metals alloy Finished inner diameter 416 HT Stainless steel export 304 L Stainless steel vertical heat treat 416 heat treated Stainless steel distribution Location  Stainless steel finishing 317 L Stainless steels grind 316 Stainless steel Custom shafting 410 H.T. Stainless steel semi finished Custom Grinding 416 Stainless steel class 1 shaft 17-4 PH Stainless steels horizontal heat treat  XM-19 HS Stainless steel heat treating 416 HT Stainless steel import 304 L Stainless steel Finished inner diameter 416 heat treated Stainless steel export 304L Stainless steel vertical heat treat Stainless steel distribution


17-4 PH Stainless Steel (also known as Grade 630)

Chemical Formula
Fe, <0.07% C, 15-17.5% Cr, 3.0-5.0% Ni, <1.0% Mn, <1% Si, <0.040% P, <0.03% S, 3.0-5.0% Cu, 0.15-0.45% Nb+Ta

17-4 PH Stainless Steel Sizes we provide

1/8"
3/16"
1/4"
254/256"
9/32"
5/16"
316/319"
11/32"
3/8"
379/382"
13/32"
7/16"
15/32"
1/2"
505/509"
9/16"
19/32"
5/8" 628/632"
11/16"
3/4"
754/759"
13/16"
7/8"
15/16"
1"
1.006/1.010"
1-1/16"
1-1/8"
1-3/16"
1-1/4"
1-3/8"
1-7/16"
1-1/2"
1-9/16"
1-5/8"
1-11/16"
1-3/4"
1-7/8"
1-15/16"
2"
2-3/16"
2-1/4"
2-1/2"
2-3/4"
3"
3-1/4"
3-1/2"
3-3/4"
4"
4-1/4"
4-1/2"
4-3/4"
5"
5-1/4"
5-1/2"
5-3/4"
6"
6-1/4"
6-1/2"
6-3/4"
7"
7-1/4"
7-1/2"
7-3/4"
8"
8-1/2"
9"
10"
11"
12"
 

This martensitic precipitation hardening stainless steel has a combination of high hardness and strength after suitable heat treatment. It also has similar corrosion and heat resistance to Grade 304. The two terms "Type 630" and "17-4PH" refer to the same grade.

The great benefit of this grade (and of other precipitation hardening grades of stainless steel) is that they are generally supplied in the solution treated condition, in which they are just machinable, and then can be age hardened to achieve quite high strengths. This aging treatment is so low in temperature that there is no significant distortion. These grades are therefore well suited to production of long shafts, which require no re-straightening after heat treatment.

17-4 PH Stainless Steel Key Properties
These properties are specified for bar products in ASTM A564; bar is the most commonly available product form for this grade. Similar but not necessarily identical properties are specified for other products such as plate and forgings in their respective specifications.

17-4 PH Stainless Steel Corrosion Resistance
Good resistance to a wide range of corrosive environments; approaching that of Grade 304 stainless steel. Subject to pitting and crevice corrosion in warm chloride environments. Highly resistant to stress corrosion cracking if aged at 550C or higher. Higher aging temperatures give better SCC resistance.

The grade has substantially lower corrosion resistance in solution treated Condition A, and should not be used in that condition, even if the hardness is considered satisfactory.

17-4 PH Stainless Steel Heat Resistance
This grade has good oxidation resistance, but to avoid reduction of its mechanical properties and hardness it should not be used above its age hardening temperature. Prolonger exposure in the range 370-480C should be avoided if ambient temperature toughness is critical.

17-4 PH Stainless Steel Heat Treatment
Solution treatment (Condition A) - Heat at 1040C for hour and cool to 30C maximum in air. Oil quenching may be used for small non-intricate sections.

Hardening - After solution treatment a single low temperature "age hardening" treatment is employed to achieve required properties, as below. This treatment results in no distortion and only superficial discolouration. A slight decrease in size (shrinkage) takes place during the hardening process, this is approximately 0.05% for Condition H900 and 0.10% for H1150.

Typical mechanical properties achieved after solution treating and then age hardening at the indicated temperatures are as in Table 6. The Condition is designated by the age hardening temperature in F.

17-4 PH Stainless Steel Welding
Can be successfully welded by all standard methods. Preheating is not necessary. Properties comparable to those of the parent metal may be achieved in the weld metal by post-weld heat treatment. As for other high strength steels precaution should be taken in design and welding procedures to avoid concentration of weldment stresses.

17-4 PH Stainless Steel Machining
This steel is usually supplied in the solution treated condition, in which it can be machined. Machining rates approximate those of Grade 304.

17-4 PH Stainless Steel Applications
Typical applications include:

  • Gears
  • Valves
  • Plastic moulding dies
  • High strength shafts
  • Boat propeller shafts
  • Engine Parts
 316 Stainless steel finishing 410 H.T. Stainless steel grind 416 Stainless steel class 1 Custom shafting 17-4 PH Stainless steels semi finished Custom Grinding XM-19 HS Stainless steel shaft metals alloy horizontal heat treat  416 HT Stainless steel heat treating 416 heat treated Stainless steel grinders 304L Stainless steel custom finishing Stainless steel inner diameter Trepanning 317 L Stainless steels Heat treating 316 Stainless steel shafts  410 H.T. Stainless steel shafts 416 Stainless steel class 1 Custom Grinding finishing 17-4 PH Stainless steels Turned Ground Polished XM-19 HS Stainless steel bore metals alloy polishing 416 HT Stainless steel ground polishing  
Circle H Steel Products
8261 Monroe Rd   -   Houston, TX 77061
(800) 382-7748   -   Ph: (713) 910-2111   -   Fx: (713) 910-2221
E-mail: info@circlehsteel.com
 410 H.T. Stainless steel Heat treating 416 Stainless steel class 1 shafts 17-4 PH Stainless steels Custom Grinding finishing XM-19 HS Stainless steel Turned Ground Polished metals alloy bore 416 HT Stainless steel polishing  304 L Stainless steel ground polishing 416 heat treated Stainless steel outer diameter Boring 304L Stainless steel Custom Shafting 317 L Stainless steels grinders 316 Stainless steel custom finishing  410 H.T. Stainless steel custom finishing 416 Stainless steel class 1 inner diameter Trepanning 17-4 PH Stainless steels Heat treating XM-19 HS Stainless steel shafts metals alloy Custom Grinding finishing Stainless Round bar Stainless Long bar Stainless Long Lenght bar Turned ground and polished Stainless bar Stainless long products Stainless long bars for sale ground and polished 304 stainless centerless ground stainless round bar ground and polished 316 stainless bars large diameter stainless bar small diameter stainless bar Stainless Round bars Stainless Long bars Stainless Long Lenght bars Turned ground and polished Stainless bars stainless Pump shaft Quality Pump shafting Quality stainless stainless Pump shaft stainless Custom shaft Stainless Pump shafts Stainless Pumpshafts Stainless boats shafting Stainless marine shafting Stainless 304 Custom shaft Stainless 316 bearing quality shafting Stainless 304 shafting Stainless 316 Custom shaft Stainless 304 Pump shafts Stainless 316 long bar Stainless 304 Pumpshafts Stainless 316 round bar Stainless 304 long bar Stainless 304 round bar Stainless 316 long lenght bars Stainless 304 long lenght bars Stainless centerless round bars Stainless boat shafting Stainless Grinding finishing Stainless Bar for sale 316 bearing quality shafting stainless long bar ground 316 stainless ground bars Pumpshafts stainless long bar products 304 bearing quality shafting centerless ground stainless round bar polished 316 stainless Stainless Bars boats shafting stainless long bar for sale 316 Custom shaft large diameter stainless bar Custom Grinding finishing polished bars marine shafting stainless long bars for sale 316 Custom shafts small diameter stainless bar custom shafting stainless long bars vessel shafting large diameter stainless bar for sale 316 Pump shafts Turned ground bar ground and polished 316 stainless polished 304 stainless bars vessels shafting Stainless Round bar for sale
 15 5 PH Stainless steel racine 416 heat treated Stainless steels oshkosh Stainless steel greenbay 410 heat treated Stainless steels duluth 303 Stainless steel madison alloys bremerton 309 Stainless steels bellingham 310 Stainless steel richland  metals alloy kennewick Specialty Alloy Bar vancouver 400 Stainless steel wisconsin 15 5 PH Stainless steel milwaukee 416 heat treated Stainless steels racine Stainless steel oshkosh 410 heat treated Stainless steels greenbay  susquehanna Alloy 20 rhode island 416 Stainless steels class 1 providence specialty alloy steel newport 15 5 PH Stainless steels warwick XM 19 Stainless steel fall river 17 4 PH HT Stainless steels woonsocket specialty alloys  harisburg XM 19 Stainless steel york metal steels lancaster 317 Stainless steel wilkesbarre stainless steels susquehanna 316 L Stainless steels rhode island Alloy 20 providence 416 Stainless steels class 1 newport specialty alloy steel  harisburg 416 Stainless steels class 1 york specialty alloy steel lancaster 15 5 PH Stainless steels wilkesbarre XM 19 Stainless steel susquehanna 17 4 PH HT Stainless steels providence specialty alloys newport XM 19 Stainless steel  warwick metal steels fall river 317 Stainless steel block island stainless steels woonsocket 316 L Stainless steels harisburg Alloy 20 york 416 Stainless steels class 1 lancaster specialty alloy steel wilkesbarre 15 5 PH Stainless steels  newport 416 Stainless steels class 1 warwick specialty alloy steel fall river 15 5 PH Stainless steels block island XM 19 Stainless steel woonsocket 17 4 PH HT Stainless steels york specialty alloys lancaster XM 19 Stainless steel  wilkesbarre metal steels susquehanna 317 Stainless steel rhode island stainless steels providence 316 L Stainless steels newport Alloy 20 warwick 416 Stainless steels class 1 fall river specialty alloy steel block island 15 5 PH Stainless steels  410 heat treated Stainless steels washington 303 Stainless steel astoria 304 L Stainless steel seattle alloys tacoma 309 Stainless steels shoreline 310 Stainless steel olympia Specialty Alloy Bar virginia 400 Stainless steel norfolk  15 5 PH Stainless steel portsmouth 416 heat treated Stainless steels chesapeake Stainless steel richmond 410 heat treated Stainless steels baltimore 303 Stainless steel washington 304 L Stainless steel astoria alloys seattle  15 5 PH Stainless steel seattle 416 heat treated Stainless steels tacoma Stainless steel shoreline 410 heat treated Stainless steels olympia 304 L Stainless steel virginia alloys norfolk 309 Stainless steels portsmouth  310 Stainless steel chesapeake metals alloy richmond Specialty Alloy Bar baltimore 400 Stainless steel washington 15 5 PH Stainless steel astoria 416 heat treated Stainless steels seattle Stainless steel tacoma  coosbay Alloy 20 northbend 416 Stainless steels class 1 pennsylvania specialty alloy steel erie 15 5 PH Stainless steels millcreek XM 19 Stainless steel pittsburg 17 4 PH HT Stainless steels allentown specialty alloys  wilmington XM 19 Stainless steel corvalis metal steels eugene 317 Stainless steel springfield stainless steels coosbay 316 L Stainless steels northbend Alloy 20 pennsylvania 416 Stainless steels class 1 erie specialty alloy steel <  philadelphia 316 L Stainless steels allentown Alloy 20 wilmington 416 Stainless steels class 1 corvalis specialty alloy steel eugene 15 5 PH Stainless steels springfield XM 19 Stainless steel coosbay 17 4 PH HT Stainless steels  pennsylvania specialty alloys erie XM 19 Stainless steel millcreek metal steels pittsburg 317 Stainless steel philadelphia stainless steels allentown 316 L Stainless steels wilmington Alloy 20 corvalis 416 Stainless steels class 1  303 Stainless steel houston 304 L Stainless steel kingsville alloys austin 309 Stainless steels san antonio 310 Stainless steel gulf coast metals alloy baytown Specialty Alloy Bar fort worth 400 Stainless steel conroe  15 5 PH Stainless steel spring corvalis specialty alloys eugene XM 19 Stainless steel springfield metal steels coosbay 317 Stainless steel northbend stainless steels pennsylvania 316 L Stainless steels erie Alloy 20  Specialty Alloy Bar victoria 400 Stainless steel houston 15 5 PH Stainless steel kingsville 416 heat treated Stainless steels austin Stainless steel san antonio 410 heat treated Stainless steels gulf coast 303 Stainless steel baytown  304 L Stainless steel fort worth alloys conroe 309 Stainless steels spring metals alloy kingsville Specialty Alloy Bar texas 400 Stainless steel victoria 15 5 PH Stainless steel houston 416 heat treated Stainless steels kingsville  416 heat treated Stainless steels spring 410 heat treated Stainless steels kingsville 303 Stainless steel texas 304 L Stainless steel victoria alloys houston 309 Stainless steels kingsville 310 Stainless steel austin metals alloy san antonio  Specialty Alloy Bar gulf coast 400 Stainless steel baytown 15 5 PH Stainless steel fort worth 416 heat treated Stainless steels conroe Stainless steel spring 303 Stainless steel kingsville 304 L Stainless steel texas alloys victoria  warrenton 15 5 PH Stainless steels sea side XM 19 Stainless steel portland 17 4 PH HT Stainless steels beaverton specialty alloys the dalles XM 19 Stainless steel hermiston metal steels salem 317 Stainless steel lake texoma stainless steels  bartlesville 316 L Stainless steels oregon Alloy 20 astoria 416 Stainless steels class 1 warrenton specialty alloy steel sea side 15 5 PH Stainless steels portland XM 19 Stainless steel gresham 17 4 PH HT Stainless steels  hermiston specialty alloy steel salem 15 5 PH Stainless steels lake texoma XM 19 Stainless steel bartlesville 17 4 PH HT Stainless steels astoria specialty alloys warrenton XM 19 Stainless steel sea side metal steels portland 317 Stainless steel  gresham stainless steels beaverton 316 L Stainless steels the dalles Alloy 20 hermiston 416 Stainless steels class 1 salem specialty alloy steel lake texoma 15 5 PH Stainless steels bartlesville XM 19 Stainless steel  309 Stainless steels houston 310 Stainless steel galveston metals alloy freeport Specialty Alloy Bar south padre island 15 5 PH Stainless steel missouri 416 heat treated Stainless steels rapid city Stainless steel texas  410 heat treated Stainless steels el paso 303 Stainless steel dallas 304 L Stainless steel fort worth alloys texakarna 309 Stainless steels port arthur 310 Stainless steel houston metals alloy galveston Specialty Alloy Bar freeport  410 heat treated Stainless steels galveston 303 Stainless steel freeport 304 L Stainless steel south padre island 309 Stainless steels missouri 310 Stainless steel rapid city metals alloy texas Specialty Alloy Bar el paso  400 Stainless steel dallas 15 5 PH Stainless steel fort worth 416 heat treated Stainless steels texakarna Stainless steel port arthur 410 heat treated Stainless steels houston 303 Stainless steel galveston 304 L Stainless steel freeport  oklahoma specialty alloy steel tulsa 15 5 PH Stainless steels ponca city XM 19 Stainless steel mcalester 17 4 PH HT Stainless steels Stainless steel missouri 410 heat treated Stainless steels rapid city 303 Stainless steel texas  304 L Stainless steel el paso alloys dallas 309 Stainless steels fort worth 310 Stainless steel texakarna metals alloy port arthur Specialty Alloy Bar houston 400 Stainless steel galveston 15 5 PH Stainless steel freeport 416 heat treated Stainless steels south padre island  oklahoma city 316 L Stainless steels sandusky Alloy 20 toledo 416 Stainless steels class 1 port clinton specialty alloy steel akron 15 5 PH Stainless steels warren XM 19 Stainless steel columbus 17 4 PH HT Stainless steels  oklahoma specialty alloys tulsa XM 19 Stainless steel ponca city metal steels mcalester 317 Stainless steel oklahoma city stainless steels sandusky 316 L Stainless steels toledo Alloy 20 port clinton 416 Stainless steels class 1  akron metal steels warren 317 Stainless steel columbus stainless steels cincinnati 316 L Stainless steels oklahoma Alloy 20 tulsa 416 Stainless steels class 1 ponca city specialty alloy steel mcalester 15 5 PH Stainless steels  oklahoma city XM 19 Stainless steel sandusky 17 4 PH HT Stainless steels port clinton specialty alloys akron XM 19 Stainless steel warren metal steels columbus 317 Stainless steel cincinnati stainless steels oklahoma 316 L Stainless steels  410 heat treated Stainless steels columbia 303 Stainless steel rockhill 304 L Stainless steel lakem arion alloys south dakota 309 Stainless steels vermillion 310 Stainless steel yankton metals alloy sioux falls  400 Stainless steel pawtucket 15 5 PH Stainless steel south carolina 416 heat treated Stainless steels mythe beach Stainless steel charleston 410 heat treated Stainless steels hiltonhead island 303 Stainless steel columbia  410 heat treated Stainless steels yankton 303 Stainless steel sioux falls alloys pawtucket 309 Stainless steels south carolina 310 Stainless steel mythe beach metals alloy charleston Specialty Alloy Bar hiltonhead island  400 Stainless steel columbia 15 5 PH Stainless steel rockhill 416 heat treated Stainless steels lakem arion Stainless steel south dakota 410 heat treated Stainless steels vermillion 303 Stainless steel yankton 304 L Stainless steel sioux falls  winstonsalem XM 19 Stainless steel charlotte metal steels north dakota 317 Stainless steel bismark stainless steels lake shakakawea 316 L Stainless steels wiliston Alloy 20 devils lake 416 Stainless steels class 1 fargo specialty alloy steel  grandforks 15 5 PH Stainless steels ohio XM 19 Stainless steel cleveland 17 4 PH HT Stainless steels Stainless steel pawtucket 410 heat treated Stainless steels south carolina 303 Stainless steel mythe beach 304 L Stainless steel charleston  fargo XM 19 Stainless steel grandforks metal steels ohio 317 Stainless steel cleveland stainless steels lakewood 316 L Stainless steels winstonsalem Alloy 20 charlotte 416 Stainless steels class 1 north dakota specialty alloy steel  bismark 15 5 PH Stainless steels lake shakakawea XM 19 Stainless steel wiliston 17 4 PH HT Stainless steels fargo specialty alloys grandforks XM 19 Stainless steel ohio metal steels cleveland 317 Stainless steel lakewood stainless steels  charlotte specialty alloys north dakota XM 19 Stainless steel bismark metal steels lake shakakawea 317 Stainless steel wiliston stainless steels devils lake 316 L Stainless steels fargo Alloy 20 grandforks 416 Stainless steels class 1  ohio specialty alloy steel cleveland 15 5 PH Stainless steels lakewood XM 19 Stainless steel winstonsalem 17 4 PH HT Stainless steels north dakota specialty alloys bismark XM 19 Stainless steel lake shakakawea metal steels  15 5 PH Stainless steel lancaster 416 heat treated Stainless steels wilkesbarre Stainless steel susquehanna 410 heat treated Stainless steels rhode island 303 Stainless steel providence 304 L Stainless steel newport alloys warwick  309 Stainless steels fall river 310 Stainless steel block island metals alloy woonsocket 400 Stainless steel harisburg 15 5 PH Stainless steel york 416 heat treated Stainless steels lancaster Stainless steel wilkesbarre
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