L245NSeamless tube, Specifications are:8-1240×1-200mm, Standards areAPI SPECPrimarily used for the transmission 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

L245NBPlease provide the Chinese content you would like translated into American English.NThe symbol isL245The steel has undergone deformation annealing.BThe meaning is:BGrade钢管

SoL245NBRepresents that inL245The material has been normalized through deformation.L245Pipe fittings

Specs are:8-1240×1-200mm, Standard isAPI 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 pipes for the oil and gas industry