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England B.S. CS37/20 钢板、薄板材和带材.第1部分:锰碳钢板材、薄板材和带材.第1节:通用规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CS37/20 / CS37/20
Category Grade Standard Region/Area Standard Content
Metals CS37/20 BS 1449-1.11 England 钢板、薄板材和带材.第1部分:锰碳钢板材、薄板材和带材.第1节:通用规范

Chemical composition(mass fraction)(wt.%) of the CS37/20

Element Min Max Similar
P - 0.0500 -
S - 0.0500 -
Mn - 1.2000 -
C - 0.2000 -

Mechanical Properties of steel grade CS37/20

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)
397 (≥) 126 (≥) 34 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade CS37/20

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
13 - -     0.14 -  
595 355 - 22.3 242   -  
778 - 42 31.2   242 134

Heat Treatment of steel grade CS37/20

Heat treated : 1371°C - 1995°C

Technological Curves of steel grade CS37/20

Cross Reference Table (Equivalent Grade) of CS37/20

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