17-4 stainless steel sheet

17-4 Stainless Steel Sheet



Product Description

17-4 Stainless Steel Sheet

17-4 stainless steel sheet

Type 17-4 PH is a precipitation-hardening martensitic stainless steel. It contains 17% chromium and 4% nickel and is normally superior in corrosion resistance to the regular martensitic chromium types. An addition of 4% copper is used to promote its precipitation hardening capacity. 17-4 PH can be hardened by a low cost heat treatment consisting only of holding the steel at 900 Deg. F for one hour, thereby minimizing scaling and distortion and allowing parts to machine to close tolerances prior to heat treatment. 17-4 stainless steel sheet is magnetic in both the solution annealed and hardened conditions.

 

17-4 PH is used in a wide variety of applications because of its unique combination of advantages where high strength and hardness are a must, 17-4 PH provides those properties plus the added benefited excellent corrosion resistance.

Applications of 17-4 Stainless Steel Sheet:

Elements (Max.)

C: .07, Cr: 15-17.5, Mn: 1.0, Ni: 3.0-5.0, P: .04, Cu: 3.0-5.0, Co+Ta: .15-.45, Si: 1.0, N: .045

It’s ideal for boat shafts, pump shafts, valve gated, plugs, seats, stems and trim, springs, gears,fasteners, chains, mixing equipment, aerospace applications such as hydraulic actuators, structural components,fasteners,connectors in high pressure systems, cutter blades, racing car parts and oil field equipment.