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EU EN Fe430B 非合金结构钢热轧产品交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe430B / Fe 430 B
Category Grade Standard Region/Area Standard Content
Metals Fe 430 B EN 10025 EU 非合金结构钢热轧产品交货技术条件

Chemical composition(mass fraction)(wt.%) of the Fe 430 B

Element Min Max Similar
S - 0.0550 -
P - 0.0550 -
N - 0.0110 -
Mn - 1.6000 -
C - 0.2400 -

Mechanical Properties of steel grade Fe 430 B

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)
754 (≥) 135 (≥) 31 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade Fe 430 B

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
31 - -     0.32 -  
399 898 - 11.3 411   -  
543 - 12 31.2   311 334

Heat Treatment of steel grade Fe 430 B

Heat treated : 1297°C - 1818°C

Technological Curves of steel grade Fe 430 B

Cross Reference Table (Equivalent Grade) of Fe 430 B

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