hot-roll seamless pipe certification:API5L/5CT certificate,CQM ISO9001:2000 approved. market:Middle-east,Africa,Asia,America

Name:hot expanded seamless steel pipeMaterial:20#(ASTM A 106/A53 GRB.API5LGRB,GB)Specification range:OD:21.3-610mm,WT:1-80mmExcutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also                    supply seamless steel pipe with standard of DIN,JIS,and so on,and                     also develop new products according to the requirements of our clients!Surface:black lacquered,varnish coating or galvanized.Ends:Beveled or square cut,plastic cappedApplication:seamless steel pipe for low and medium pressure boiler,high pressure boiler and ship-building,liquid service,petroleum cracking,chemical fertilizer equipment,drawing-oil-equipment and structure purpose!Packing:bundles wrapped with strong steel strip,seaworthy packing.

hot -roll seamless steel tube