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China 马钢MTS MTC330-P 马钢家电用钢技术标准:适用于静电和湿法搪瓷工艺制造的热水器内胆等 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MTC330-P / MTC330-P
Category Grade Standard Region/Area Standard Content
Metals MTC330-P MTS 8407 China 马钢家电用钢技术标准:适用于静电和湿法搪瓷工艺制造的热水器内胆等

Chemical composition(mass fraction)(wt.%) of the MTC330-P

Element Min Max Similar

Mechanical Properties of steel grade MTC330-P

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)
976 (≥) 342 (≥) 11 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade MTC330-P

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
34 - -     0.14 -  
437 131 - 14.3 321   -  
758 - 31 33.2   144 424

Heat Treatment of steel grade MTC330-P

Heat treated : 1488°C - 1336°C

Technological Curves of steel grade MTC330-P

Cross Reference Table (Equivalent Grade) of MTC330-P

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