bestar steel co.,ltd

Line Pipe(1)
seamless steel pipe(1)

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api 5l astm a106/a53 gr.b
Specification: API 5L ASTM A106/A53 GR.B
Detail: ASTM A53 GrB Seamless Steel Pipe&Tube Our products have been approved by the third party of authoritative test organizations such as SGS,Tuboscope, etc. .With good quality and competitive price we believe we can be you...

api 5l line pipe
Specification: API 5L Standard
Detail: Line pipe generally apply to oil or gas transmission.The general characteristis and pictures as follow: Size:1/8â€â€?0â€?0.039â€?4.72â€? 10-1016mm*1-120mm) Grade :A,B,X42,X46,X52,X60, X65,X70 Operative Standard...


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