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A513 Grade MT X 1020

America ASTM A513GradeMTX1020 电阻焊碳素钢与合金钢机械钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A513 Grade MT X 1020 ASTM A513/A513M America 电阻焊碳素钢与合金钢机械钢管

Chemical composition(mass fraction)(wt.%) of the A513 Grade MT X 1020

Element Min Max Similar

Mechanical Properties of steel grade A513 Grade MT X 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)
179 (≥) 962 (≥) 23 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A513 Grade MT X 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
32 - -     0.41 -  
519 387 - 13.3 123   -  
496 - 12 24.2   132 134

Heat Treatment of steel grade A513 Grade MT X 1020

Heat treated : 1624°C - 1728°C

Technological Curves of steel grade A513 Grade MT X 1020

Cross Reference Table (Equivalent Grade) of A513 Grade MT X 1020

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