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Germany DIN GL-A32 低锰细晶粒钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GL-A32 / GL-A 32
Category Grade Standard Region/Area Standard Content
Metals GL-A 32 -- Germany 低锰细晶粒钢

Chemical composition(mass fraction)(wt.%) of the GL-A 32

Element Min Max Similar

Mechanical Properties of steel grade GL-A 32

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)
762 (≥) 317 (≥) 41 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade GL-A 32

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
42 - -     0.33 -  
811 841 - 21.3 321   -  
471 - 44 43.2   432 234

Heat Treatment of steel grade GL-A 32

Heat treated : 1957°C - 1384°C

Technological Curves of steel grade GL-A 32

Cross Reference Table (Equivalent Grade) of GL-A 32

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