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Hungary MSZ SA1Si Welding materials for submerged arc welding of carbon steels and low alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA1Si / SA 1 Si
Category Grade Standard Region/Area Standard Content
Metals SA 1 Si MSZ 6447 Hungary Welding materials for submerged arc welding of carbon steels and low alloy steels

Chemical composition(mass fraction)(wt.%) of the SA 1 Si

Element Min Max Similar

Mechanical Properties of steel grade SA 1 Si

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)
792 (≥) 814 (≥) 14 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SA 1 Si

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 - -     0.43 -  
615 515 - 11.3 232   -  
645 - 44 31.2   213 432

Heat Treatment of steel grade SA 1 Si

Heat treated : 1683°C - 1514°C

Technological Curves of steel grade SA 1 Si

Cross Reference Table (Equivalent Grade) of SA 1 Si

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