1.cold rolled coil with full hard 2.bright surface, high precision size, ... grease and so on 1. cold rolled coil with full hard 2. Certificate:ISO9001:20083. payment terms:T/T ... and tight with the steel. Grade:JIS,ASTM,AISI,GB,DINSpecification: 0.18mm~1.20mm*712mm~1000mmInner Diamete508mmNet ... + /- 0.02MMWidth tolerance + 2MM / - 0MMstandardJIS,AISI,ASTM,GB,BS,DIN Application: for Galvanizing and color