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America UNS S70003 铁镍铬硅耐腐蚀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S70003 / S70003
Category Grade Standard Region/Area Standard Content
Metals S70003 -- America 铁镍铬硅耐腐蚀钢

Chemical composition(mass fraction)(wt.%) of the S70003

Element Min Max Similar

Mechanical Properties of steel grade S70003

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)
547 (≥) 592 (≥) 11 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade S70003

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
13 - -     0.21 -  
135 747 - 34.3 334   -  
654 - 22 11.2   444 332

Heat Treatment of steel grade S70003

Heat treated : 1382°C - 1681°C

Technological Curves of steel grade S70003

Cross Reference Table (Equivalent Grade) of S70003

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