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Sweden SS 0776-03 Alloyed spheroidal graphite iron 07 76 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 0776-03 / 0776-03
Category Grade Standard Region/Area Standard Content
Metals 0776-03 SIS 140776 Sweden Alloyed spheroidal graphite iron 07 76

Chemical composition(mass fraction)(wt.%) of the 0776-03

Element Min Max Similar
Si 1.5000 3.0000 -
S 0.0200 0.0800 -
P - 0.0800 -
Ni 18.0000 22.0000 -
Mn 0.7000 1.2500 -
Mg - 0.0200 -
Cu - 0.5000 -
Cr 1.0000 2.5000 -
C - 3.0000 -

Mechanical Properties of steel grade 0776-03

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)
481 (≥) 663 (≥) 23 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 0776-03

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
34 - -     0.34 -  
767 828 - 43.3 414   -  
656 - 32 22.2   441 343

Heat Treatment of steel grade 0776-03

Heat treated : 1254°C - 1645°C

Technological Curves of steel grade 0776-03

Cross Reference Table (Equivalent Grade) of 0776-03

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