- spiral welded pipes
- 2017-01-10 13:26
- material: Q235Bstandard:API 5L GB DINsize: DIA 219-1020x6-12MM
- sprial welded pipes
- 2017-01-10 13:26
- material:steel Q235BDIA 219-DIA1020x6-12mmWall thickness: 0.4---6.0mm
- ERW Steel Pipes
- 2017-01-10 13:25
- ERW Steel Pipes1) Standards: ASTM-A53A, BS1387-85, GB/T3091-20012) Grade: Q235, Q215, Q195, 3) Round section diameter: 1
- steel square pipe
- 2017-01-10 13:25
- 1) material:Q195, Q215, Q235, Q345 2) Sizes: 20*20mm-100*100mm3) Applications:Steel fence for schools, hospitals, recrea
