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China GB S3556 不锈钢焊丝和焊带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S3556 / S3556
Category Grade Standard Region/Area Standard Content
Metals S3556 GB/T 29713 China 不锈钢焊丝和焊带

Chemical composition(mass fraction)(wt.%) of the S3556

Element Min Max Similar
Nb - 0.3000 -
Mo 2.5000 4.0000 -
Ni 19.0000 22.5000 -
Cr 21.0000 23.0000 -
S - 0.0150 -
P - 0.0400 -
Mn 0.5000 2.0000 -
Si 0.2000 0.8000 -
C 0.0500 0.1500 -

Mechanical Properties of steel grade S3556

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)
331 (≥) 783 (≥) 12 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade S3556

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
44 - -     0.23 -  
647 898 - 32.3 323   -  
896 - 12 34.2   223 231

Heat Treatment of steel grade S3556

Heat treated : 1155°C - 1854°C

Technological Curves of steel grade S3556

Cross Reference Table (Equivalent Grade) of S3556

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