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China GB GB/T 1220 (1992) , GB/T 4226 (2004) , GB/T 4356 (2002) , 11Cr17 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 11Cr17
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 11Cr17 Martensite GB China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 11Cr17

C Si Mn P S Ni Cr
0.95 -1.20 ≤1.00 ≤1.00 ≤0.035 ≤0.030 ≤0.60 16.00 -18.00

Mechanical Properties of steel grade 11Cr17

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)
618 (≥) 169 (≥) 11 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 11Cr17

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
43 - -     0.11 -  
932 334 - 34.3 121   -  
186 - 11 42.2   143 423

Heat Treatment of steel grade 11Cr17

Heat treated : 1953°C - 1428°C

Technological Curves of steel grade 11Cr17

Cross Reference Table (Equivalent Grade) of 11Cr17

Grade Standard Country Application
11Cr17
Y11Cr17
Y11Cr17
Y11Cr17
11Cr17
11Cr17

Relevant standard of 11Cr17

GB/T 1220 (1992) Stainless steel bars GB-T-1220--(1992)-.pdf
GB/T 4226 (2004) Cold finished stainless steel bars GB-T-4226--(2004)--.pdf
GB/T 4356 (2002) Stainless steel wire rods GB-T-4356--(2002)-.pdf

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