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A713 Grade 1069

America ASTM A713Grade1069 热处理部件用高碳弹簧钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A713Grade1069 / A713 Grade 1069
Category Grade Standard Region/Area Standard Content
Metals A713 Grade 1069 ASTM A713 America 热处理部件用高碳弹簧钢丝

Chemical composition(mass fraction)(wt.%) of the A713 Grade 1069

Element Min Max Similar
S - 0.0500 -
P - 0.0400 -
Mn 0.4000 0.7000 -
C 0.6500 0.7500 -

Mechanical Properties of steel grade A713 Grade 1069

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)
125 (≥) 298 (≥) 44 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade A713 Grade 1069

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
14 - -     0.44 -  
789 893 - 21.3 321   -  
891 - 31 22.2   241 321

Heat Treatment of steel grade A713 Grade 1069

Heat treated : 1834°C - 1691°C

Technological Curves of steel grade A713 Grade 1069

Cross Reference Table (Equivalent Grade) of A713 Grade 1069

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