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ZStE 300 P

Germany SEW ZStE300P 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: ZStE300P / ZStE 300 P
Category Grade Standard Region/Area Standard Content
Metals ZStE 300 P 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 P

Element Min Max Similar

Mechanical Properties of steel grade ZStE 300 P

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)
971 (≥) 748 (≥) 43 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade ZStE 300 P

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
41 - -     0.33 -  
515 651 - 12.3 321   -  
366 - 21 22.2   232 343

Heat Treatment of steel grade ZStE 300 P

Heat treated : 1129°C - 1546°C

Technological Curves of steel grade ZStE 300 P

Cross Reference Table (Equivalent Grade) of ZStE 300 P

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