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EU EN S1 焊材 - 实心焊丝,实芯焊丝焊剂和管状芯焊条焊剂组合埋弧焊非合金和细晶粒钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S1 / S1
Category Grade Standard Region/Area Standard Content
Metals S1 EN 756 EU 焊材 - 实心焊丝,实芯焊丝焊剂和管状芯焊条焊剂组合埋弧焊非合金和细晶粒钢

Chemical composition(mass fraction)(wt.%) of the S1

Element Min Max Similar
Si - 0.1500 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.1500 -
Mo - 0.1500 -
Mn 0.3500 0.6000 -
Cu - 0.3000 -
Cr - 0.1500 -
C 0.0500 0.1500 -
Al - 0.0300 -

Mechanical Properties of steel grade S1

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)
683 (≥) 531 (≥) 23 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade S1

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
11 - -     0.24 -  
794 688 - 31.3 111   -  
916 - 32 32.2   223 111

Heat Treatment of steel grade S1

Heat treated : 1676°C - 1666°C

Technological Curves of steel grade S1

Cross Reference Table (Equivalent Grade) of S1

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