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China GB 10Crl7 流体输送用不锈钢无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10Crl7 / 10Crl7
Category Grade Standard Region/Area Standard Content
Metals 10Crl7 GB/T 14976 China 流体输送用不锈钢无缝钢管

Chemical composition(mass fraction)(wt.%) of the 10Crl7

Element Min Max Similar
Cr 16.0000 18.0000 -
Ni - 0.6000 -
S - 0.0300 -
P - 0.0350 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.1200 -

Mechanical Properties of steel grade 10Crl7

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)
347 (≥) 874 (≥) 14 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 10Crl7

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
31 - -     0.14 -  
987 836 - 41.3 234   -  
381 - 23 13.2   442 312

Heat Treatment of steel grade 10Crl7

Heat treated : 1679°C - 1463°C

Technological Curves of steel grade 10Crl7

Cross Reference Table (Equivalent Grade) of 10Crl7

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