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PSL-2 20-54-9 N06950 Grade 110

EU EN PSL-220-54-9N06950Grade110 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 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals PSL-2 20-54-9 N06950 Grade 110 EN ISO 13680 EU 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 交货技术条件

Chemical composition(mass fraction)(wt.%) of the PSL-2 20-54-9 N06950 Grade 110

Element Min Max Similar
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Ni 50.0000 - -
Mo 8.0000 10.0000 -
Mn - 1.0000 -
Fe 15.0000 20.0000 -
Cu - 0.5000 -
Cr 19.0000 21.0000 -
Co - 2.5000 -
C - 0.1500 -

Mechanical Properties of steel grade PSL-2 20-54-9 N06950 Grade 110

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)
688 (≥) 751 (≥) 11 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade PSL-2 20-54-9 N06950 Grade 110

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
31 - -     0.24 -  
853 446 - 11.3 143   -  
239 - 41 13.2   122 224

Heat Treatment of steel grade PSL-2 20-54-9 N06950 Grade 110

Heat treated : 1526°C - 1286°C

Technological Curves of steel grade PSL-2 20-54-9 N06950 Grade 110

Cross Reference Table (Equivalent Grade) of PSL-2 20-54-9 N06950 Grade 110

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