Name:  API 5L GR.B seamless pipe china/cs seamless steel pipe(tube)/welded steel pipe(tube)/ hot-rolling Seamless steel pipe(tube)/Cold draw seamless steel pipe(tube)/ ERW/SAW/SSAW/HFW/DSAW steel pipe(tube)/spiral steel pipe(tube)/ cast iron Seamless pipe(tube)/Galvanizing Seamless pipe/hot-expands Seamless steel pipe (tube)/Casing steel pipe/Alloy seamless steel pipe(tube)

Place of Origin: China

Material: ASTM  SA106/SA53 GRB/API 5L Gr,B/A179/A333 GR6/X42/X46/X52//X56/X60 /Q235B/Q345B/Q195

10#,20# and 45# is also acceptable

Specification range: OD: 1/4---28in.or 21.3mm-711mm

WT: SCH 40 SCH80 SCH160 or 2mm-40mm   length:6-9m

Executive standards: GB8163---1999  GB8162---1999   GB3087---1999 ASME B36.10M---1996

Despite of the above standards, we can also supply seamless steel pipes with standard of API 5L---2000, DIN17175/DIN1629/DIN1626/DIN2440/DIN2448/ or ST35.8/ST45.8/ST44/ST45, JIS and so on, and also develop new products according to the requirements of our clients.

Application: Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building, liquid service, petroleum cracking, chemical fertilizer equipment, electric power,drawing-oil-equipment and structure purposes.

Packing: Bundles,paint varnish or oil coating,bevel end,plastic cap,mark, seaworthy packing  Main Export Market: Middle East, Southeast Asia, Europe and America, South America, Africa and so on.

Please don't hesitate to contact us, your inquiry will be highly appreciated and quickly treated.

Casing steel pipe MaterialK55/J55/L80/P110/N80 ,Thread VAM,BDS,NK3SB,NSCC,FOX,TM,SEC,SEAL,size114"-244.5mm