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Global 企业标准 KME337 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KME337 / KME 337
Category Grade Standard Region/Area Standard Content
Metals KME 337 -- Global

Chemical composition(mass fraction)(wt.%) of the KME 337

Element Min Max Similar
Zn - - -
Sn - 0.1000 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 62.0000 64.0000 -

Mechanical Properties of steel grade KME 337

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)
141 (≥) 218 (≥) 12 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade KME 337

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
42 - -     0.41 -  
858 493 - 11.3 144   -  
182 - 42 13.2   141 141

Heat Treatment of steel grade KME 337

Heat treated : 1534°C - 1414°C

Technological Curves of steel grade KME 337

Cross Reference Table (Equivalent Grade) of KME 337

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