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A545 Grade 1030

America ASTM A545Grade1030 钢丝,优质碳素冷镦,机器螺丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A545Grade1030 / A545 Grade 1030
Category Grade Standard Region/Area Standard Content
Metals A545 Grade 1030 ASTM A545 America 钢丝,优质碳素冷镦,机器螺丝

Chemical composition(mass fraction)(wt.%) of the A545 Grade 1030

Element Min Max Similar

Mechanical Properties of steel grade A545 Grade 1030

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)
439 (≥) 468 (≥) 14 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade A545 Grade 1030

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
33 - -     0.33 -  
418 289 - 43.3 412   -  
649 - 42 32.2   223 432

Heat Treatment of steel grade A545 Grade 1030

Heat treated : 1269°C - 1739°C

Technological Curves of steel grade A545 Grade 1030

Cross Reference Table (Equivalent Grade) of A545 Grade 1030

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