we can supply all kinds of carbon seamless steel pipe:

The carbon seamless steel pipe detail informations :Φ10.3-355hot rolled seamless steel pipe,Φ377-630 hot expand seamless steel pipe ,the material acconding to the standard of GB/T8162-1999, GB/T8163-1999, GB3087-1999, GB5310-1995; ASMA531B, ASTMA106B, API5LB.

1) Sizes :1/8" to 24"     SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160,SCH XXS
2) Standards: GB/T8163, ASTM A53, ASTM A106, JISG3452, JISG3454, DIN1629, API5L
3) Surface: oiled or black painted to prevent rust
4) Marking: as per customer's requirements

Commonly used steel grade:
ST44, ST37, ST52, Q195, Q345, 10, 20, 45, 16Mn

Inner packing:
Caps on two ends of every pipe, according to customers' requirements

Outer packing:
Hexagonal shape bundles wrapped with strong steel trip or according to customers'
requests