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ZStE 300 BH

Germany SEW ZStE300BH Cold rolled strip and sheet made of rephosphorized and Bake-Hardening higher yield strength steels for cold forming. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZStE300BH / ZStE 300 BH
Category Grade Standard Region/Area Standard Content
Metals ZStE 300 BH SEW 094 Germany Cold rolled strip and sheet made of rephosphorized and Bake-Hardening higher yield strength steels for cold forming. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the ZStE 300 BH

Element Min Max Similar

Mechanical Properties of steel grade ZStE 300 BH

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)
969 (≥) 536 (≥) 13 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade ZStE 300 BH

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 - -     0.22 -  
241 655 - 12.3 111   -  
474 - 32 31.2   221 122

Heat Treatment of steel grade ZStE 300 BH

Heat treated : 1526°C - 1649°C

Technological Curves of steel grade ZStE 300 BH

Cross Reference Table (Equivalent Grade) of ZStE 300 BH

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