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0Cr18Ni12Mo2Cu2

Description

China GB GB/T 1220-1992, 0Cr18Ni12Mo2Cu2 Specialsteel 0Cr18Ni12Mo2Cu2 stainless steel corrosion resistance, resistance to corrosion resistance is better than 0Cr17Ni12Mo2. 0Cr18Ni12Mo2Cu2 stainless steel used in the sulphuric acid resistant material. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 0Cr18Ni12Mo2Cu2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 0Cr18Ni12Mo2Cu2 Austenite GB China 0Cr18Ni12Mo2Cu2 stainless steel corrosion resistance, resistance to corrosion resistance is better than 0Cr17Ni12Mo2. 0Cr18Ni12Mo2Cu2 stainless steel used in the sulphuric acid resistant material.

Chemical composition(mass fraction)(wt.%) of the 0Cr18Ni12Mo2Cu2

C Si Mn P S Ni Cr Mo Cu
≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00 -14.50 17.00 -19.00 1.20 -2.75 1.00 -2.50

Mechanical Properties of steel grade 0Cr18Ni12Mo2Cu2

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)
834 (≥) 374 (≥) 24 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 0Cr18Ni12Mo2Cu2

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
41 - -     0.33 -  
138 431 - 21.3 221   -  
765 - 32 44.2   244 411

Heat Treatment of steel grade 0Cr18Ni12Mo2Cu2

Heat treated : 1865°C - 1255°C

Technological Curves of steel grade 0Cr18Ni12Mo2Cu2

Relevant standard of 0Cr18Ni12Mo2Cu2

GB/T 1220-1992 Stainless steel bar GB-T-1220-1992.pdf

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