Brand: MAOYUAN
Specification
Wall Thickness
Grade
Standard

In.
mm
mm

2 3/8
60.3
3.5～7
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

3
76.1
4～5.7
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

3 1/2
88.9
4～10
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

4 1/2
114.3
4.5～10
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

5 1/2
139.7
4.5～10
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

6 5/8
168.3
4.5～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

7
177.8
4.5～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

7 3/5
193.7
4.5～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

8 5/8
219.1
4.5～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

9 5/8
244.5
6～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

10 3/4
273
6～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

12 3/4
323.9
7～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999

14
355
7～14
NO.10 NO.20 Q235B Q345B
GB/T8163-1999