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China CNS SWM-N 低碳鋼線 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWM-N / SWM-N
Category Grade Standard Region/Area Standard Content
Metals SWM-N CNS G 3029 China 低碳鋼線

Chemical composition(mass fraction)(wt.%) of the SWM-N

Element Min Max Similar

Mechanical Properties of steel grade SWM-N

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)
311 (≥) 733 (≥) 12 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SWM-N

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
33 - -     0.13 -  
584 146 - 21.3 313   -  
799 - 32 13.2   442 244

Heat Treatment of steel grade SWM-N

Heat treated : 1767°C - 1225°C

Technological Curves of steel grade SWM-N

Cross Reference Table (Equivalent Grade) of SWM-N

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