... .ISO 9001&ISO14001&SGS&SONCA Detailed information:alu zinc steel coil/sheet/strip Standard: AISI, ASTM, BS, DIN, GB, JIS Grade: ... 275g/m2 Spangle: No, Zero, Minimum, Regular, Big ,spangleType: Coil /sheet/ strip Coil weight: 2~20 Tons Full hard: Available Skin-pass: Available ... protection disk around circumferences.A:Package of steel coil:B:Package of steel sheet:4:Reinforce:5.Our customers :Win-Win ...