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DD 12 G 1

EU EN DD12G1 板材;热轧薄钢板和带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DD12G1 / DD 12 G 1
Category Grade Standard Region/Area Standard Content
Metals DD 12 G 1 -- EU 板材;热轧薄钢板和带材

Chemical composition(mass fraction)(wt.%) of the DD 12 G 1

Element Min Max Similar

Mechanical Properties of steel grade DD 12 G 1

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)
613 (≥) 856 (≥) 13 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade DD 12 G 1

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
11 - -     0.23 -  
895 739 - 44.3 332   -  
454 - 12 12.2   141 211

Heat Treatment of steel grade DD 12 G 1

Heat treated : 1212°C - 1771°C

Technological Curves of steel grade DD 12 G 1

Cross Reference Table (Equivalent Grade) of DD 12 G 1

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