... coated:80-275g SPCC,SPCD, SGCC, SGCH, SGCD, SGHC prepainted steel coilstandards: JIS G3302 1998, ASTM A653M / A924M 1998, DIN17162-1 ... ,Z120,Z150,Z180,Z200,Z220,Z250and Z275color: RAL standardsurfact finish:regular spangle, normal spangle, minimized spangle, zero spanglesurfact treatment: chromating and ... non-oiledinner diameter: 508/610mmoutter diameter:2,000mm max prepainted steel coil