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Global 企业标准 303F 不锈钢易切棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 303F / 303F
Category Grade Standard Region/Area Standard Content
Metals 303F -- Global 不锈钢易切棒

Chemical composition(mass fraction)(wt.%) of the 303F

Element Min Max Similar
Ni 8.0000 10.0000 -
Cr 17.0000 19.0000 -
S 0.1500 - -
P - 0.2000 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.1500 -

Mechanical Properties of steel grade 303F

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)
439 (≥) 621 (≥) 43 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 303F

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 - -     0.31 -  
396 562 - 23.3 312   -  
825 - 43 21.2   311 141

Heat Treatment of steel grade 303F

Heat treated : 1243°C - 1775°C

Technological Curves of steel grade 303F

Cross Reference Table (Equivalent Grade) of 303F

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