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E55XX-2C1ML

China GB E55XX-2C1ML 热强钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E55XX-2C1ML / E55XX-2C1ML
Category Grade Standard Region/Area Standard Content
Metals E55XX-2C1ML GB/T 5118 China 热强钢焊条

Chemical composition(mass fraction)(wt.%) of the E55XX-2C1ML

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.4000 0.6500 -
Mn - 0.9000 -
Cr 1.7500 2.2500 -
C - 0.0500 -

Mechanical Properties of steel grade E55XX-2C1ML

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)
767 (≥) 127 (≥) 34 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade E55XX-2C1ML

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
13 - -     0.23 -  
514 425 - 44.3 144   -  
277 - 24 34.2   111 233

Heat Treatment of steel grade E55XX-2C1ML

Heat treated : 1384°C - 1766°C

Technological Curves of steel grade E55XX-2C1ML

Cross Reference Table (Equivalent Grade) of E55XX-2C1ML

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