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America API J55 Casing and tubing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J55 / J55
Category Grade Standard Region/Area Standard Content
Metals J55 API 5CT America Casing and tubing

Chemical composition(mass fraction)(wt.%) of the J55

Element Min Max Similar

Mechanical Properties of steel grade J55

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)
593 (≥) 997 (≥) 11 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade J55

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
14 - -     0.43 -  
148 384 - 22.3 121   -  
934 - 42 41.2   112 131

Heat Treatment of steel grade J55

Heat treated : 1168°C - 1332°C

Technological Curves of steel grade J55

Cross Reference Table (Equivalent Grade) of J55

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