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SA 2 Ni 1

Hungary MSZ SA2Ni1 Welding materials for submerged arc welding of carbon steels and low alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA2Ni1 / SA 2 Ni 1
Category Grade Standard Region/Area Standard Content
Metals SA 2 Ni 1 MSZ 6447 Hungary Welding materials for submerged arc welding of carbon steels and low alloy steels

Chemical composition(mass fraction)(wt.%) of the SA 2 Ni 1

Element Min Max Similar

Mechanical Properties of steel grade SA 2 Ni 1

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)
944 (≥) 694 (≥) 23 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SA 2 Ni 1

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
13 - -     0.31 -  
671 394 - 44.3 243   -  
795 - 31 42.2   424 323

Heat Treatment of steel grade SA 2 Ni 1

Heat treated : 1746°C - 1779°C

Technological Curves of steel grade SA 2 Ni 1

Cross Reference Table (Equivalent Grade) of SA 2 Ni 1

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