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EN-GJL-HB200

Bulgaria BDS EN-GJL-HB200 Founding - Continuous cast iron bars and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-GJL-HB200 / EN-GJL-HB200
Category Grade Standard Region/Area Standard Content
Metals EN-GJL-HB200 BDS EN 16482 Bulgaria Founding - Continuous cast iron bars

Chemical composition(mass fraction)(wt.%) of the EN-GJL-HB200

Element Min Max Similar

Mechanical Properties of steel grade EN-GJL-HB200

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)
466 (≥) 571 (≥) 22 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade EN-GJL-HB200

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
32 - -     0.23 -  
819 419 - 31.3 444   -  
842 - 34 41.2   224 211

Heat Treatment of steel grade EN-GJL-HB200

Heat treated : 1168°C - 1821°C

Technological Curves of steel grade EN-GJL-HB200

Cross Reference Table (Equivalent Grade) of EN-GJL-HB200

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