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Germany DIN L515MB 细晶粒钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L515MB / L 515 MB
Category Grade Standard Region/Area Standard Content
Metals L 515 MB -- Germany 细晶粒钢

Chemical composition(mass fraction)(wt.%) of the L 515 MB

Element Min Max Similar

Mechanical Properties of steel grade L 515 MB

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)
417 (≥) 314 (≥) 41 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade L 515 MB

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
34 - -     0.44 -  
262 594 - 34.3 244   -  
813 - 33 32.2   223 131

Heat Treatment of steel grade L 515 MB

Heat treated : 1696°C - 1669°C

Technological Curves of steel grade L 515 MB

Cross Reference Table (Equivalent Grade) of L 515 MB

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