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A1008 DS Type B

America ASTM A1008DSTypeB 高强度低合金和改性高强度低合金冷轧结构碳钢板材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A1008DSTypeB / A1008 DS Type B
Category Grade Standard Region/Area Standard Content
Metals A1008 DS Type B ASTM A1008/A1008M America 高强度低合金和改性高强度低合金冷轧结构碳钢板材规范

Chemical composition(mass fraction)(wt.%) of the A1008 DS Type B

Element Min Max Similar
Cu - 0.2000 -
Ti - 0.0250 -
Al 0.0200 - -
Nb - 0.0080 -
V - 0.0080 -
Mo - 0.0600 -
Ni - 0.2000 -
Cr - 0.1500 -
P - 0.0200 -
S - 0.0300 -
Mn - 0.5000 -
C 0.0200 0.0800 -

Mechanical Properties of steel grade A1008 DS Type B

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)
485 (≥) 762 (≥) 43 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A1008 DS Type B

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
23 - -     0.43 -  
748 165 - 14.3 323   -  
715 - 11 34.2   131 444

Heat Treatment of steel grade A1008 DS Type B

Heat treated : 1147°C - 1596°C

Technological Curves of steel grade A1008 DS Type B

Cross Reference Table (Equivalent Grade) of A1008 DS Type B

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