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H08Mn2SiA

China JB H08Mn2SiA 碎焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H08Mn2SiA / H08Mn2SiA
Category Grade Standard Region/Area Standard Content
Metals H08Mn2SiA JB/T 11719 China 碎焊丝

Chemical composition(mass fraction)(wt.%) of the H08Mn2SiA

Element Min Max Similar
C - 0.1100 -
Si 0.6500 0.9500 -
Mn 1.8000 2.1000 -
P - 0.0300 -
S - 0.0300 -
Ni - 0.3000 -
Cr - 0.2000 -
Cu - 0.2000 -

Mechanical Properties of steel grade H08Mn2SiA

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)
926 (≥) 724 (≥) 44 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade H08Mn2SiA

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
32 - -     0.11 -  
585 275 - 32.3 442   -  
214 - 14 44.2   412 314

Heat Treatment of steel grade H08Mn2SiA

Heat treated : 1125°C - 1367°C

Technological Curves of steel grade H08Mn2SiA

Cross Reference Table (Equivalent Grade) of H08Mn2SiA

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