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1Cr18Ni12

Description

China GB GB/T 1220 (1992) , GB/T 3280 (2007), GB/T 4226 (2004), GB/T 4237 (1992), GB/T 4239 (1991), GB/T 4240 (1993), GB/T 4356 (2002), 1Cr18Ni12 Specialsteel Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr18Ni12
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr18Ni12 Austenite GB China Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni12

C Si Mn P S Ni Cr
≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.50 -13.00 17.00 -19.00

Mechanical Properties of steel grade 1Cr18Ni12

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)
982 (≥) 116 (≥) 21 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 1Cr18Ni12

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
14 - -     0.22 -  
665 491 - 11.3 433   -  
632 - 23 42.2   413 434

Heat Treatment of steel grade 1Cr18Ni12

Heat treated : 1954°C - 1584°C

Technological Curves of steel grade 1Cr18Ni12

Cross Reference Table (Equivalent Grade) of 1Cr18Ni12

Grade Standard Country Application
1Cr18Ni12
1Cr18Ni12

Relevant standard of 1Cr18Ni12

GB/T 1220 (1992) Stainless steel bars GB-T-1220-(1992)-.pdf
GB/T 3280 (2007) Cold rolled stainless steel sheets and plates GB-T-3280-(2007).pdf
GB/T 4226 (2004) Cold finished stainless steel bars GB-T-4226-(2004).pdf
GB/T 4237 (1992) Hot rolled stainless steel sheets and plates GB-T-4237-(1992).pdf
GB/T 4239 (1991) Cold rolled stainless steel and heat resisting steel strips GB-T-4239-(1991).pdf
GB/T 4240 (1993) Stainless steel wires GB-T-4240-(1993).pdf
GB/T 4356 (2002) Stainless steel wire rods GB-T-4356-(2002).pdf

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