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China YB 350TG179 具有规定磁性能和力学性能的钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 350TG179 / 350TG179
Category Grade Standard Region/Area Standard Content
Metals 350TG179 YB/T 4321 China 具有规定磁性能和力学性能的钢板及钢带

Chemical composition(mass fraction)(wt.%) of the 350TG179

Element Min Max Similar

Mechanical Properties of steel grade 350TG179

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)
823 (≥) 421 (≥) 23 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 350TG179

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 - -     0.14 -  
572 369 - 13.3 444   -  
998 - 12 14.2   341 122

Heat Treatment of steel grade 350TG179

Heat treated : 1659°C - 1395°C

Technological Curves of steel grade 350TG179

Cross Reference Table (Equivalent Grade) of 350TG179

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