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A818 Grade 1020

America ASTM A818Grade1020 镀铜碳素钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A818Grade1020 / A818 Grade 1020
Category Grade Standard Region/Area Standard Content
Metals A818 Grade 1020 ASTM A818 America 镀铜碳素钢丝

Chemical composition(mass fraction)(wt.%) of the A818 Grade 1020

Element Min Max Similar

Mechanical Properties of steel grade A818 Grade 1020

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)
677 (≥) 643 (≥) 43 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade A818 Grade 1020

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
22 - -     0.24 -  
117 392 - 22.3 144   -  
992 - 34 23.2   411 433

Heat Treatment of steel grade A818 Grade 1020

Heat treated : 1896°C - 1416°C

Technological Curves of steel grade A818 Grade 1020

Cross Reference Table (Equivalent Grade) of A818 Grade 1020

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