Our products are as follows: T/S: 1670 /1770 / 1860 / 2000 Mpa Structure£º1x7, Standard: ASTM A416, BS5896, GB/T5224,JIS G3536, AS/NZS 4672 Nominal Dia.: 9.53/9.5, 12.7, 15.2, 15.24, 15.7, 17.8, 18.9, 21.6mm Type: Plain, Spiral Ribs, PE Coated (unbonded), Epoxy Resin Coated. Packing: Shaftless and Moisture-proof. Each coil is strapped by steel bands with two wooden pallet on the bottom (fuming /steaming) and fully wrapped in anti-rust paper&p.p woven sheet .