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EU EN 1.0709 螺栓、螺母和铆钉用低碳素非合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0709 / 1.0709
Category Grade Standard Region/Area Standard Content
Metals 1.0709 -- EU 螺栓、螺母和铆钉用低碳素非合金钢

Chemical composition(mass fraction)(wt.%) of the 1.0709

Element Min Max Similar

Mechanical Properties of steel grade 1.0709

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)
549 (≥) 415 (≥) 41 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 1.0709

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 - -     0.22 -  
995 195 - 22.3 234   -  
125 - 32 34.2   413 144

Heat Treatment of steel grade 1.0709

Heat treated : 1993°C - 1428°C

Technological Curves of steel grade 1.0709

Cross Reference Table (Equivalent Grade) of 1.0709

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