2.Size:Circular Hollow Section: 13.5 mm* 2.3 mm - 610 mm*12.7mm ;                       Square Hollow Section: 20*20*1.6 mm - 250*250*9.0 mm ;                       Rectangular Hollow Section: 50*20*1.6 mm - 250*150*9.0 mm;

1. Length:5.8m, 6m, 11.8m, 12 m and any length can be customized according to customer's requirement.
2. Surface Treatment: 1 oiled; 2 color painted; 3 poeder painted.                               

End Treatment: 1 plain end; 2 beveled; 3 threaded. usually threaded both ends, one end with coupling and the other end with plastic caps.

1. Package: 1 Oiled, and wrapped with PVC. 2 In bundles, wrapped with PVC.
2. Shipment: 1 By 20'/40' GP container.  2 By bulk vessel
3. Payment: 1 T/T- 30% advance payment, and balance against the copy of B/L within 3-5 days. 2 L/C 100% irrevocable at sight. 3 Western Union.
4. Application: Construction steel structure; Ship machinery; Bridge construction; Greenhouse; Furniture and so on