Steel pipe specification:

1.Outer Diameter: 20*20-600*600mm

2.Width:0.8-12mm

3.Length: 4-12m or as per customer's requirement

4.Standard: ASTM

5.Material: Q235

6.Packing: in bundle or as per requirement

7.Delivery time:10-25days

8.Payment:T/T or L/C at sight

9.ISO9001:2000