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Global 企业标准 E75 Technitube Rohrenwerke GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E75 / E75
Category Grade Standard Region/Area Standard Content
Metals E75 -- Global Technitube Rohrenwerke GmbH

Chemical composition(mass fraction)(wt.%) of the E75

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -

Mechanical Properties of steel grade E75

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)
375 (≥) 423 (≥) 14 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade E75

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
24 - -     0.32 -  
487 635 - 31.3 212   -  
592 - 14 34.2   431 422

Heat Treatment of steel grade E75

Heat treated : 1288°C - 1149°C

Technological Curves of steel grade E75

Cross Reference Table (Equivalent Grade) of E75

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