... time: about 15 working days 5.ISO 2000,SGS PRODUCT: STEEL COIL(GI,GL,CR,PREPAINTED) MAIN SPECIFICATIONS:1,Base Metal: cold rolled ... , Thickness:0.15mm-4.0mm(GI),0.23mm-2.0mm(GL),0.15mm-3.0mm(CR),0.15mm-1.5mm(PREPAINTED ... copy of B/L or L/C at sight. 12, Coil weight:3-10 ton or client's suggestion 13, Width ... 14, Spangle:zero spangle , min spangle , regular spangle, big spangle steel coil