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Description

China GB GB 2270 (1980) , GB 4238 (1992) , GB/T 1220 (1992), GB/T 1221 (1992) , GB/T 12770 (2002) , GB/T 14975 (2002), GB/T 3280 (2007) , GB/T 4226 (2004) , GB/T 4237 (1992) , GB/T 4239 (1991), GB/T 4240 (1993), GB/T 4356 (2002) , GB/T 8732 (2004) , JB/T 6398 (2006) , 1Cr13 Specialsteel Heat-resisting steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr13
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr13 Martensite GB China Heat-resisting steel sheets and plates

Chemical composition(mass fraction)(wt.%) of the 1Cr13

C Si Mn P S Ni Cr
≤0.15 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ≤0.60 11.50 -13.50

Mechanical Properties of steel grade 1Cr13

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)
898 (≥) 553 (≥) 23 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 1Cr13

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
32 - -     0.13 -  
983 953 - 14.3 132   -  
447 - 11 44.2   332 423

Heat Treatment of steel grade 1Cr13

Heat treated : 1375°C - 1784°C

Technological Curves of steel grade 1Cr13

Cross Reference Table (Equivalent Grade) of 1Cr13

Relevant standard of 1Cr13

GB 2270 (1980) Seamless tubes GB-2270--(1980)-.pdf
GB 4238 (1992) Heat-resisting steel sheets and plates GB-4238--(1992)-.pdf
GB/T 1220 (1992) Stainless steel bars GB-T-1220--(1992).pdf
GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)-.pdf
GB/T 12770 (2002) Welded stainless steel tubes for machine structures GB-T-12770--(2002)--.pdf
GB/T 14975 (2002) Stainless steel seamless tubes for structures GB-T-14975--(2002).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
GB/T 8732 (2004) Steels of blade for steam turbine GB-T-8732--(2004)--.pdf
JB/T 6398 (2006) Heavy stainless acid resistant and heat resistant steel forgings JB-T-6398--(2006)-.pdf

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