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L80 Type 1

America API L80Type1 Casing and tubing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L80Type1 / L80 Type 1
Category Grade Standard Region/Area Standard Content
Metals L80 Type 1 API 5CT America Casing and tubing

Chemical composition(mass fraction)(wt.%) of the L80 Type 1

Element Min Max Similar

Mechanical Properties of steel grade L80 Type 1

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)
334 (≥) 961 (≥) 44 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade L80 Type 1

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
32 - -     0.23 -  
552 421 - 13.3 224   -  
625 - 13 32.2   414 444

Heat Treatment of steel grade L80 Type 1

Heat treated : 1565°C - 1891°C

Technological Curves of steel grade L80 Type 1

Cross Reference Table (Equivalent Grade) of L80 Type 1

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