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A1008 HSLAS Grade 380 Class 2

America ASTM A1008HSLASGrade380Class2 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.

Category Grade Standard Region/Area Standard Content
Metals A1008 HSLAS Grade 380 Class 2 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 HSLAS Grade 380 Class 2

Element Min Max Similar

Mechanical Properties of steel grade A1008 HSLAS Grade 380 Class 2

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)
516 (≥) 797 (≥) 31 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A1008 HSLAS Grade 380 Class 2

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 -  
559 995 - 31.3 231   -  
162 - 44 11.2   423 333

Heat Treatment of steel grade A1008 HSLAS Grade 380 Class 2

Heat treated : 1772°C - 1712°C

Technological Curves of steel grade A1008 HSLAS Grade 380 Class 2

Cross Reference Table (Equivalent Grade) of A1008 HSLAS Grade 380 Class 2

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