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T 42 2 P C

EU EN T422PC 焊接消耗品 - 管状芯电极金属弧焊和气体保护的非合金和细晶粒钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T422PC / T 42 2 P C
Category Grade Standard Region/Area Standard Content
Metals T 42 2 P C EN 758 EU 焊接消耗品 - 管状芯电极金属弧焊和气体保护的非合金和细晶粒钢

Chemical composition(mass fraction)(wt.%) of the T 42 2 P C

Element Min Max Similar

Mechanical Properties of steel grade T 42 2 P C

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)
751 (≥) 237 (≥) 32 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade T 42 2 P C

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
32 - -     0.14 -  
942 665 - 43.3 343   -  
633 - 21 22.2   422 132

Heat Treatment of steel grade T 42 2 P C

Heat treated : 1446°C - 1119°C

Technological Curves of steel grade T 42 2 P C

Cross Reference Table (Equivalent Grade) of T 42 2 P C

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