L245NSeamless Tube, Specifications are:8-1240×1-200mm, Standard isAPI SPECPrimarily used for the transportation of gas, water, and oil in the natural gas industry.

Primary steel pipe grades produced:X42、X52、X60、X65、X70 L245 L290 L320 L360 L390 L450 L485

Mechanical Properties: Yield Strengthdao：245 MPa Tensile Strength:415 MPa Tensile elongation:21 min

Chemical Composition: C：0.26 Mn：1.15 S Not greater than0.030 PNot greater than0.030

L245NBChineseNThe symbol isL245The steel has undergone deformation annealing.BThe term meansBGrade steel pipes.

SoL245NBRepresents that inL245Heat treated with shape correction on this basis.L245Pipe Line Pipe

Specs are:8-1240×1-200mm, Standards areAPI SPECPrimarily used for the transportation of gas, water, and oil in the natural gas industry.Standard:API SPEC 5L——API StandardGB/T9711——China ***

PrimaryApplication:Oxygen, water, and oil transfer pipelines for the oil and gas industry