17-4ph steel plate stainless is a martensitic precipitated providing high strength and good corrosion resistance. It is composed of 17 % chromium and 4% nickel. SS 17-4ph steel plate stainless can be heat treated to high levels of strength and hardness I.e when heat treated to condition H900, it gets hardened up to 44 Rc. 17-4ph steel plate stainless is a martensitic precipitated providing high strength and good corrosion resistance. It is composed of 17 % chromium and 4% nickel.
Temperature Range | W/mK | Btu/(hr/ft/in/F) | |
C | F | ||
149 | 300 | 17.9 | 124 |
260 | 500 | 19.5 | 135 |
460 | 860 | 22.5 | 156 |
482 | 900 | 22.6 | 157 |
17- 4 retains a high strength of precipitation hardening stainless steels a majority of applications are within the aerospace sector and OAG applications
Valves and engine components
Turbine blades
Gears
Shafts
Aircraft structures
630 stainless steel is precipitation, quenching water, martensitic stainless steel, and this grade has high strength, hardness and corrosion resistance and other characteristics. After heat treatment, the mechanical properties of the product more perfect, can reach up to 1100-1300 mpa (160-190 ksi) of the compressive strength.
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