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A787 Grade 1019

America ASTM A787Grade1019 电阻焊金属涂覆碳素钢机械配管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A787Grade1019 / A787 Grade 1019
Category Grade Standard Region/Area Standard Content
Metals A787 Grade 1019 ASTM A787 America 电阻焊金属涂覆碳素钢机械配管

Chemical composition(mass fraction)(wt.%) of the A787 Grade 1019

Element Min Max Similar
S - 0.0350 -
P - 0.0350 -
Mn 0.7000 1.0000 -
C 0.1400 0.2100 -

Mechanical Properties of steel grade A787 Grade 1019

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)
794 (≥) 529 (≥) 32 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A787 Grade 1019

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
21 - -     0.24 -  
543 771 - 32.3 311   -  
348 - 12 34.2   423 314

Heat Treatment of steel grade A787 Grade 1019

Heat treated : 1769°C - 1661°C

Technological Curves of steel grade A787 Grade 1019

Cross Reference Table (Equivalent Grade) of A787 Grade 1019

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