17 4 Stainless Steel Shear Strength

Type 17 4 is the most common grade of martensitic precipitation hardenable ph alloys.

17 4 stainless steel shear strength.

17 4 stainless steel 17 4 uns s17400. 17 4 is a precipitation hardened chromium nickel alloy. 17 4 stainless is an age hardening martensitic stainless combining high strength with the corrosion resistance of stainless steel. 17 4 ph is a martensitic chromium nickel copper precipitation hardening stainless steel that provides an outstanding combination of high strength good corrosion resistance good mechanical.

Shear strength n mm 2. Sheet rb 40 000 276 80 25 astm a 36 bhn 119 159 58 80 000 1 20 20 25 45 50 carbon hr sheet bhn 200 80 000 552 1 60 25. Grade 17 4 stainless steel has high ductility and can be formed using all conventional techniques. Grade 17 4 stainless steel can be cold worked using common techniques in spite of its high initial yield strength.

Unlike conventional martensitic stainless steels such as type 410 17 4 is quite weldable. In other words it s approximately 60 of the tensile strength. It has a moderately low embodied energy and can have a moderately low tensile strength among wrought precipitation hardening stainless steels. 17 4 ph is the common industry name.

S17400 is the uns number for this material. Hardening is achieved by a short time simple low temperature treatment. Shear strength table 4 shear strength in torsion property condition h 900 h 1025 h 1075 h 1150 unit shear strength. Most common of the ph alloys and considered to have the best weldabilty.

Recommended die clearance in of thickness low carbon hr steel rb 70 50 000 345 1 00 20 low carbon c r. 17 4 ph stainless steel product data bulletin. Type 17 4ph stainless steel has excellent mechanical properties. Shear strength can be estimated by multiplying the ultimate tensile strength by 0 60.

Grade 17 4 stainless steel is annealed at 1038 c 1900 f for 0 5 h followed by cooling rapidly. Mpa ksi at elastic limit torsion 676 98 0 566 86 2 466 67 5 294 42 5 ultimate shear strength. For applications requiring high strength and hardness as well as corrosion resistance type 17 4ph stainless is an outstanding choice and it is more cost effective than many high nickel non ferrous alloys. 17 4 provides an outstanding combination of high strength good mechanical properties at temperatures up to 600 f 316 c and short duration low temperature heat treatments that minimize warpage and scaling.