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China GB ZNS3303 耐蚀合金牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZNS3303 / ZNS3303
Category Grade Standard Region/Area Standard Content
Metals ZNS3303 GB/T 15007 China 耐蚀合金牌号

Chemical composition(mass fraction)(wt.%) of the ZNS3303

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Mn - 1.0000 -
Si - 0.8000 -
W - 1.0000 -
Mo 15.0000 17.5000 -
Fe - 2.0000 -
Ni - - -
Cr 15.0000 17.5000 -
C - 0.0200 -

Mechanical Properties of steel grade ZNS3303

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)
837 (≥) 144 (≥) 12 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade ZNS3303

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 - -     0.12 -  
676 263 - 44.3 214   -  
276 - 34 21.2   122 132

Heat Treatment of steel grade ZNS3303

Heat treated : 1759°C - 1515°C

Technological Curves of steel grade ZNS3303

Cross Reference Table (Equivalent Grade) of ZNS3303

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