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Sp 40 G 2 S 1 H 1

Poland PN Sp40G2S1H1 Welding -- Solid wires for welding and surfacing of steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sp40G2S1H1 / Sp 40 G 2 S 1 H 1
Category Grade Standard Region/Area Standard Content
Metals Sp 40 G 2 S 1 H 1 PN M69420 Poland Welding -- Solid wires for welding and surfacing of steel

Chemical composition(mass fraction)(wt.%) of the Sp 40 G 2 S 1 H 1

Element Min Max Similar

Mechanical Properties of steel grade Sp 40 G 2 S 1 H 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)
247 (≥) 563 (≥) 44 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Sp 40 G 2 S 1 H 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 - -     0.23 -  
496 194 - 12.3 214   -  
874 - 44 21.2   443 313

Heat Treatment of steel grade Sp 40 G 2 S 1 H 1

Heat treated : 1273°C - 1751°C

Technological Curves of steel grade Sp 40 G 2 S 1 H 1

Cross Reference Table (Equivalent Grade) of Sp 40 G 2 S 1 H 1

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