08X17T

Stainless Steel

08X17T

General-purpose ferritic stainless steel. (GOST 5632; equiv ASTM 430 / EN 1.4016 / JIS SUS430 / GB 10Cr17). Nominal values—confirm mill certificate.

Chemical Composition (%)

C0.12
CR16
MN1

Mechanical Properties

Tensile:≥450 MPa;Yield:≥205 MPa;Elong:≥22%

Chinese Standard

GOST 5632 08X17T

Equivalent Standards

ASTM 430

Equivalent Grades

Preheat and post-weld heat treat to avoid hydrogen cracking; soft anneal before heavy machining. Lower corrosion resistance than austenitic grades — not for strong chlorides.

Applications

通用铁素体不锈钢。,"Sheet

Available Forms

Bar

Uses

Strip"

Heat Treatment

Martensitic stainless steel combining moderate corrosion resistance with high strength and hardness after heat treatment. Used for cutlery, surgical instruments, turbine blades, valves, pumps, fasteners and bearings in mildly corrosive environments.

Precautions

Annealing/quench from 980–1050 °C (oil or air) then temper 150–650 °C; lower temper gives higher hardness, higher temper improves toughness.

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