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 .