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PSL-1 13-5-2 Grade 80

Italy UNI PSL-113-5-2Grade80 石油天然气工业套管、油管和接箍毛坯用耐腐蚀合金无缝管 交货条件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals PSL-1 13-5-2 Grade 80 UNI EN ISO 13680 Italy 石油天然气工业套管、油管和接箍毛坯用耐腐蚀合金无缝管 交货条件

Chemical composition(mass fraction)(wt.%) of the PSL-1 13-5-2 Grade 80

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

Mechanical Properties of steel grade PSL-1 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)
357 (≥) 487 (≥) 21 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade PSL-1 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
22 - -     0.44 -  
498 632 - 44.3 413   -  
851 - 44 21.2   131 333

Heat Treatment of steel grade PSL-1 13-5-2 Grade 80

Heat treated : 1441°C - 1997°C

Technological Curves of steel grade PSL-1 13-5-2 Grade 80

Cross Reference Table (Equivalent Grade) of PSL-1 13-5-2 Grade 80

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