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PSL1 Grade A

Spain UNE PSL1GradeA Petroleum and natural gas industries-Steel pipes for pipeline transportation systems (ISO 3183:2012) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PSL1GradeA / PSL1 Grade A
Category Grade Standard Region/Area Standard Content
Metals PSL1 Grade A UNE EN ISO 3183 Spain Petroleum and natural gas industries-Steel pipes for pipeline transportation systems (ISO 3183:2012)

Chemical composition(mass fraction)(wt.%) of the PSL1 Grade A

Element Min Max Similar
C - 0.2200 -
Mn - 0.9000 -
P - 0.0300 -
S - 0.0300 -
Ni - 0.5000 -
Cr - 0.5000 -
Mo - 0.1500 -
Cu - 0.5000 -

Mechanical Properties of steel grade PSL1 Grade A

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)
234 (≥) 513 (≥) 33 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade PSL1 Grade A

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
13 - -     0.44 -  
789 686 - 32.3 342   -  
446 - 31 41.2   242 424

Heat Treatment of steel grade PSL1 Grade A

Heat treated : 1334°C - 1597°C

Technological Curves of steel grade PSL1 Grade A

Cross Reference Table (Equivalent Grade) of PSL1 Grade A

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