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Fe355W-1D

International ISO Fe355W-1D 耐大气腐蚀结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe355W-1D / Fe355W-1D
Category Grade Standard Region/Area Standard Content
Metals Fe355W-1D ISO 4952 International 耐大气腐蚀结构钢

Chemical composition(mass fraction)(wt.%) of the Fe355W-1D

Element Min Max Similar
Cu 0.2500 0.5500 -
Ti 0.0200 0.1000 -
Al 0.0150 - -
Nb 0.0150 0.0600 -
V 0.0200 0.1500 -
Ni - 0.6500 -
Cr 0.3000 1.2500 -
P 0.0600 0.1500 -
S - 0.0500 -
Mn - 1.0000 -
Si 0.2000 0.7500 -
C - 0.1200 -

Mechanical Properties of steel grade Fe355W-1D

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)
983 (≥) 686 (≥) 14 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade Fe355W-1D

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
44 - -     0.12 -  
934 941 - 32.3 112   -  
823 - 21 32.2   233 324

Heat Treatment of steel grade Fe355W-1D

Heat treated : 1779°C - 1388°C

Technological Curves of steel grade Fe355W-1D

Cross Reference Table (Equivalent Grade) of Fe355W-1D

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