API 5L Grade Grade B PSL1 seamless pipes and tubes are carbon steel pipelines, used to convey oil,gas & water in petroleum & gas industries.They can be supplied in sizes ranging from 1/8"to 26". API 5L Grade Grade B PSL1 pipelines are available in seamless and welded types, commercially known as API 5L line pipes.

Chemical composition(a, %) of API 5L Grade B PSL1 seamless pipe

a, Cu≤0.50; Ni≤0.50; Cr≤0.50; and Mo≤0.15;

c, Unless otherwise agreed,Nb+V≤0.06;

d, Nb+V+Ti≤0.15;

Mechanical properties of of API 5L Grade B PSL1 seamless pipe

Available pipe tests for API 5L Grade B PSL1 seamless pipe

Chemical composition analysis(product analysis)

Tensile tests

Hydrostatic test

Bend test

Flattening test

MT magnetic particle testing

NDT non-destructive testing

API 5L Grade B PSL1 seamless pipes can be delivered in as-rolled, normalizing rolled, thermomechanical rolled, thermomechanical formed, normalizing formed, normalized, normalized and tempered, or quenched and tempered.