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13-5-2 Grade 80

China SY/T 13-5-2Grade80 耐蚀合金套管和油管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 13-5-2Grade80 / 13-5-2 Grade 80
Category Grade Standard Region/Area Standard Content
Metals 13-5-2 Grade 80 SY/T 6950 China 耐蚀合金套管和油管

Chemical composition(mass fraction)(wt.%) of the 13-5-2 Grade 80

Element Min Max Similar
Mo - 2.0000 -
Ni - 5.0000 -
Cr - 13.0000 -
C - 0.0200 -

Mechanical Properties of steel grade 13-5-2 Grade 80

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)
113 (≥) 165 (≥) 22 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 13-5-2 Grade 80

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
44 - -     0.42 -  
744 541 - 33.3 413   -  
221 - 12 41.2   423 414

Heat Treatment of steel grade 13-5-2 Grade 80

Heat treated : 1657°C - 1282°C

Technological Curves of steel grade 13-5-2 Grade 80

Cross Reference Table (Equivalent Grade) of 13-5-2 Grade 80

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