... Price: $570-$680 per ton .2. Original : Tangshan city .3. Steel Material :Q195-Q235. ASTM A36, SS400.ect4. Standard: GB , JIS ... container8. Delivery date : Within 20-30 days after receiving L/C or deposit.9. Addition service: Paiting, Perforating, packing.10. ... windows, railway and traffice systom , vehchile ,machineExcept U channel, we also deal with Angle steel bar, H and I beam.If you would ...