1. Outer diameter: 219mm-1820mm
2. Wall thickness: 5-50mm
3. Standard: GB/T3091-2001, BS1387-1985, DIN2458, API 5L, EN10217
4. Material: Q195, Q235, Q345, S355J2H, ST37, ST52. GR B--X80
5. Length: 6mtr-18mtr
6. End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
7. Surface: light oiled, hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating /
Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing: as per customer’s requests.( beveled end with plastic caps on both end or the steel cross bar).