16Mn , GB/T , ASTM SSAW Spiral Welded Steel Pipe , Wall Thi

API 5L X52 , X80 , X56 Spiral Welded Steel Pipe / Tubes , G

Anti-Corrosion And High-Temperature Resistant Spiral Welded

X56 , X60 Spiral Welded Steel Pipe X70 , X65 With 3 Layer P

25mm , 28mm Thick Wall Spiral Welded Steel Pipe API 5L PSL1

Spiral Welded / Longitudinal Welded / Seamless Steel Pipe X

ASTM A312 TP316 / 316l Welded Stainless Steel Tubing , Galv

Cold Rolled Welded Stainless Steel Pipe Galvalume , ASTM St

20# 40# Welded Carton Steel Pipe Round , Container Galvaniz

Electric Resistance Welded Stainless Steel Pipe Precision J

Cold Rolled Welded Perforated Stainless Steel Tubing 3mm -

ST52 ASTM A53 Round Welded Steel For Pipe Water Gas Oil Q23

SS41 A36 A35 ERW Welded Steel Pipe 6 Inch / Thick Wall Roun

Thick Wall Welding Carbon Steel Pipe For Agricultural Green

Sch 80 Welding Pipe ASTM A53 , Electric Resistance Structur

ASTM A53 A106 Standard Welded Steel Pipe / Structural Steel

Cold Drawn Spiral Welded Steel Pipe , Large Diameter Thin W

EN 10217 / EN 10219 Hot Rolled Spiral Welded Steel Pipe For

Large Diameter Spiral Ssaw Welded Steel Pipe GB/T 9711.1 ,

Spiral Welded Galvanized Steel Water Pipe , Length 5.8 - 12