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12Cr17Mn6Ni5N

Description

China GB GB/T 1220-2007, JIS G 4303:1998, GB/T 1220-1992, 12Cr17Mn6Ni5N Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 12Cr17Mn6Ni5N
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 12Cr17Mn6Ni5N Austenite GB China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 12Cr17Mn6Ni5N

C Si Mn P S Cr Ni N
≤0.15 ≤1.0 5.5 -7.5 ≤0.05 ≤0.03 16.0 -18.0 3.5 -5.5 0.05 -0.25

Mechanical Properties of steel grade 12Cr17Mn6Ni5N

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
569 (≥) 965 (≥) 42 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 12Cr17Mn6Ni5N

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.31 -  
332 696 - 13.3 111   -  
764 - 11 24.2   233 223

Heat Treatment of steel grade 12Cr17Mn6Ni5N

Heat treated : 1714°C - 1943°C

Technological Curves of steel grade 12Cr17Mn6Ni5N

Relevant standard of 12Cr17Mn6Ni5N


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