1.Standard: GB3094,ASTM A519,ASTM A179,ASTM A106, ASTM A53

2.Grade: A106B, A53B, 20#, 45#, 10#, Q345B

3.Thickness:1-12mm

4.OD:8-89mm

5. Length:5-5.8meter, or according to customer's requirement

6. Surface: black varnish, or oil with marks

7. End: PE or BE with plastic cap

8. Packing: in bundle with metal strip, with knitting bag cover

9. Payment:30% TT in advance , balance against copy B/L