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China GB H13Mn2 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H13Mn2 / H13Mn2
Category Grade Standard Region/Area Standard Content
Metals H13Mn2 GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H13Mn2

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Ni - 0.3000 -
Cr - 0.2000 -
Mn 1.8000 2.2000 -
Si - 0.0500 -
C - 0.1700 -

Mechanical Properties of steel grade H13Mn2

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)
721 (≥) 244 (≥) 31 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade H13Mn2

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 -  
684 732 - 32.3 414   -  
214 - 22 21.2   311 323

Heat Treatment of steel grade H13Mn2

Heat treated : 1795°C - 1359°C

Technological Curves of steel grade H13Mn2

Cross Reference Table (Equivalent Grade) of H13Mn2

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