Standard: ASTM A53-2007
Grade: 10#-45#, 16Mn, Q195-Q345
Thickness: 4 - 14 mm
1. Section Shape: Round
2. Outer Diameter: 4 - 14 inch
3. Place of Origin: Tianjin China (Mainland)
4. Secondary Or Not: Non-secondary
5. Application: Structure Pipe
6. Technique: ERW Surface Treatment: Other
7. Technique: Welded
8. Specification: 21.3 to 610mm
9. Diameter: 4''-14''
10. Thickness: 4mm-14mm
11. Packaging Detail: Labeled and bundled together with steel strip
12. Delivery Detail minimum 25 days after receiving your order
Nominal size Out diameter Thickness
Inch mm mm
1/2" 21.3 1-2.8
3/4" 26.9 1-2.8
1" 33.7 1-3.2
11/4" 42.4 1-3.5
11/2" 48.3 1.5-3.5
2" 60.3 1.5-3.5
21/2" 76.1 1.5-3.75
3" 88.9 4.00
4" 114.3 4.00
5" 139.7 4.00
6" 168.3 4.50
8" 219.1 4.0-6.0