Stainless Steel

Stainless Steel 420

Stainless Steel 416

Stainless Steel 410

Stainless Steel 15-5

Stainless Steel 17-4

Stainless Steel A-286

Stainless Steel 310

Stainless Steel 304L

Stainless Steel 304

Stainless Steel 316L

Stainless Steel 316

Stainless Steel 17-4

(UNS S17400) 17-4 is a martensitic, precipitation hardening stainless steel. Subjecting 17-4 to a low temperature heat treatment can provide 17-4 with very high strength and hardness and with corrosion resistance similar to 304 austenitic stainless steel. Unlike conventional martensitic stainless steel, it is weldable by all conventional methods. It is a cost-effective choice where the combination of moderate corrosion performance and high strength is optimal. 17-4 stainless steel has a wide variety of applications, including oil field gate valves, chemical processing equipment, fittings pump shafts, gears, paper mill equipment, and aircraft parts.

 

  • UNS #: S17400
  • Major Bar: ASTM A-564, A-705, AMS 5643, NACE MR 01-75
  • Weight Factor: 10.67
  • Density (lbs/lft^3): 0.283
  • Available Product Forms:
        – Round Bar

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Product Forms

FLAT PRODUCTS

Flat-rolled products, such as strip and flat wire, for superior performance in corrosive and high temperature environments.

HEX BAR

Hex bar for the manufacturing of hexagon-shaped fasteners is offered in both nickel alloy and stainless steel.

ROUND BAR

Round bar and rod in both the hot-finished and cold-drawn conditions for the manufacturing of forged and machined parts.

WIRE ROD

Hot-rolled, semi-finished product supplied in coil with excellent drawing capabilities for both fine & finished wire applications.

FOR WELDING CONSUMABLES