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EU EN 1.0571 承压钢锻件 - 第4部分:可焊细晶粒高屈服强度钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0571 / 1.0571
Category Grade Standard Region/Area Standard Content
Metals 1.0571 EN 10222-4 EU 承压钢锻件 - 第4部分:可焊细晶粒高屈服强度钢

Chemical composition(mass fraction)(wt.%) of the 1.0571

Element Min Max Similar
V+Nb - 0.1200 -
V - 0.1000 -
Si 0.1000 0.5000 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb - 0.0500 -
N - 0.0200 -
Mo - 0.0800 -
Mn 0.9000 1.6500 -
Cu - 0.2000 -
Cr - 0.3000 -
CEV - 0.4700 -
C - 0.2000 -
Al 0.0200 0.0600 -

Mechanical Properties of steel grade 1.0571

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)
365 (≥) 954 (≥) 33 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 1.0571

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 - -     0.32 -  
332 233 - 11.3 322   -  
562 - 42 32.2   244 234

Heat Treatment of steel grade 1.0571

Heat treated : 1777°C - 1618°C

Technological Curves of steel grade 1.0571

Cross Reference Table (Equivalent Grade) of 1.0571

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