Name: Seamless Steel Pipe Place of Origin: China Material: 20# (API 5L ASTM A106/A53 GRB) Specificatio Name: Seamless Steel PipePlace of Origin: China Material: 20# (ASTM A106/A53 GRB)Specification range:O.D.: 1/4-24in.W.T.: SCH40, SCH80, SCH160Executive standards: GB8163---1999, ASME B36.10M---1996Despite of the above standards, we can also supply seamless steel pipes with standard of API 5L---2000, DIN, 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, liquid service, petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposesPacking: Bundles, seaworthy packing Main Export Market: the 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.