seamless carbon steel tubing

1. standard:  API 5L, ASTM A106/A53, DIN 1629/2391/17172, JIS 3461/3462, BS3059 etc

2. material: GR.A;GR.B;ST45;ST45.8;ST35.8;ST35,ST52

3. Size: O.D.1/4"-24"

4. surface: oiled or black/clean painted  to prevent rust

5. ends: 2" below plain ends; 2"above beveled ends.

6. methord: below 88.9mm is cold drawn; above 114.3mm is hot rolled.

7. packing: caps on two end of every pipe outer; hexagonal shape bundles wrapped with strong steel strip or customers' requests.

8.length: 2-20m random or fixed.such as 5.8m fixed,6m fixed,5-7m randometc.

9.usage: used for conveyance gas ,water ,petroleum  and conveyance of other fluid
10. products details: Quality oil casing tube,  line pipes, hollow pipes, the fluid pipes, the structure pipes, the boiler tube,   the petroleum cracking tube, the precision tube(clod drawn), the drilling pipe,the tube for auto semi-sahft casing and so on