Hot Dip Galvanized Steel Pipe Q215A Q215B Q235A Q235B 50mm Tube

API 5D Oil Drill Pipes DZ50 E75 R780 X95 G105 S135 Grade 73mm 127mm

API 5CT Q125 L80 OCTG (Casing and Tubing) Pipe Specifications Small/Large Diameters

ASTM A53 Carbon Steel Seamless Pipe Specifications SCH40 Welded Tube Small/Large Diameters

ASTM A519 Grade C1025 25# Carbon Steel Seamless Tubing 6inch 12 Inch Round Pipes In Stcok

Cold Rolled AISI 1045 45# Seamless Carbon Steel Tube JIS S45C 80mm Heat Treatment Pipe 5mm thk

Hot Rolled AISI 1080 80# High Carbon Steel Welded Pipe 060A82 XC80 Seamless Tube

ASTM 1060 60# Carbon Steel Pipe 1.0601 Tube 1.1221 Hollow Bar 1.1223 JIS S58C Seamless Welded

ASTM 1050 50# Carbon Steel Pipe Supplier DIN CK53 Tube JIS S50C Seamless Welded 42 Inch DN1050 mm