Basic Info.
Product Description
Features
17-4PH stainless steel, is martensitic precipitation hardening stainless steel, equivalent to the Chinese brand :0Cr17Ni4Cu4Nb. 17-4PH precipitation hardening steel with copper added.
| Main products | 17-4PH | |||
| Mobility | 15-53μm | ≤17s/50g | ||
| Bulk density | ≥4.00g/cm3 | |||
| Oxygen content | ≤650ppm | |||
| Nitrogen content | ≤200ppm | |||
17-4PH alloy is precipitated, hardened, martensitic stainless steel.
17-4PH alloy is a precipitated, hardened, martensitic stainless steel composed of copper, niobium/columbium.
This grade offers high strength, hardness (up to 300 ° C /572 ° F) and corrosion resistance.
After heat treatment, the mechanical properties of the product are more perfect, and the compressive strength of up to 1100-1300 mpa (160-190 ksi) can be achieved.
This grade cannot be used above 300 ° C (572 ° F) or at very low temperatures, it has good corrosion resistance to the atmosphere and diluted acids or salts, its corrosion resistance is the same as 304 and 430.
Application
Aerospace
Mold making
17-4PH is used to manufacture shaft and steam turbine components.
Offshore platforms, helicopter decks, other platforms
Food industry
Pulp and paper industry
Aerospace (turbine blades)
Mechanical parts
Nuclear waste barrels
Anhui Fitech Material Co., Ltd. is a high-tech Manufacturer and ISO 14001:2015 environmental management system, ISO 9001:2015 quality management system ,ISO 45001 occupational health and safety certification certified company who is known as ''One Stop Advanced Materials Provider'' in China, concentrated on providing high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. We have cooperated with a number of domestic and foreign research institutes to jointly develop new products and to improve product processing system.
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