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201# stainless steel What is the code in the national standard?
GB/T 20878-1

Unified numerical code: S35350

New grade: 12Cr17Mn6Ni5N

Old grade: 1Cr17Mn6Ni5N

Solid solution treatment / ℃: 1010 ~ 1120, fast cooling

Mechanical properties:

Yield strength σ0.2≥275MPa

Tensile strength σb≥520MPa

Elongation δ5≥40%

Sectional shrinkage ψ≥45%

Brinell hardness HB ≤241

Rotter's hardness HRB ≤100

Vickers hardness HV ≤253