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China GB HNS322 耐蚀合金焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HNS322 / HNS322
Category Grade Standard Region/Area Standard Content
Metals HNS322 GBn 274 China 耐蚀合金焊丝

Chemical composition(mass fraction)(wt.%) of the HNS322

Element Min Max Similar

Mechanical Properties of steel grade HNS322

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)
873 (≥) 531 (≥) 22 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade HNS322

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
12 - -     0.11 -  
267 455 - 11.3 313   -  
821 - 22 14.2   124 211

Heat Treatment of steel grade HNS322

Heat treated : 1267°C - 1864°C

Technological Curves of steel grade HNS322

Cross Reference Table (Equivalent Grade) of HNS322

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