42mm~140mm Tandem Rolling Seamless Steel Fluid Pipe

　　42mm~140mm Tandem Rolling  Seamless Steel  Fluid Pipe

　　Surface Treatment:Polished

　　Specification:4mm-133mm

　　Standard:API 5L / ISO 3183

　　Trademark:ST

　　Origin:China

　　Grades: PSL1: L245 or B - L485 or X70

　　Process of manufacture: seamless/ welded

　　Length:  5.8m / 6m single or double fixed , 2-12m random

　　Surface Treatment: Black Painted,  Anticorrosive 3PE coated

　　End type: Bevelled, Plain, with plastic cap