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Global 企业标准 L80SS Technitube Rohrenwerke GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L80SS / L80SS
Category Grade Standard Region/Area Standard Content
Metals L80SS -- Global Technitube Rohrenwerke GmbH

Chemical composition(mass fraction)(wt.%) of the L80SS

Element Min Max Similar
Si - 0.3500 -
S - 0.0100 -
P - 0.0200 -
Ni - 0.2000 -
Mo - 1.1000 -
Mn - 1.2000 -
Cr 0.8000 1.6000 -
C 0.1500 0.3500 -

Mechanical Properties of steel grade L80SS

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)
254 (≥) 467 (≥) 23 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade L80SS

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 - -     0.12 -  
785 245 - 11.3 421   -  
562 - 23 14.2   231 242

Heat Treatment of steel grade L80SS

Heat treated : 1668°C - 1122°C

Technological Curves of steel grade L80SS

Cross Reference Table (Equivalent Grade) of L80SS

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