Liaoyang Steel Tube Company

OD range:*******2MM WT range:5.***8.1MM MAX Steel Grade:API 5L PSL2 X*0 Max Pipe length:*2M**8M

Spiral Seam Double-side Submerged Arc Welded Tube welded with spread coils after spiral molding is characteriz

longitudinal seam double-sided submerged arc welded steel tubes OD range:*******2MM WT range:5.***8.1MM MAX

OD range:*******0MM WT range:***2MM MAX Steel Grade:API 5L PSL2 X*0 Max Pipe length:*8M Spiral Seam Dou

OD range:*******0MM WT range:***2MM MAX Steel Grade:API 5L PSL2 X*0 Max Pipe length:*8M Spiral Seam Dou