... lead time 5.>10 years export Product:aluzinc steel coil/galvalume steel coil for construction 1.standard:AISI,ASTM,BS,DIN,GB ... JIS2.grade:dx51d3.thickness:0.135-3.0mm4.type:steel coil/sheet/strip5.surface treatment: aluzinc coated or galvalume coated6. ... m210.spangle:zero spangle,minimum spangle,regular spangle,big spangle11.coil weight:2-20 tons12.full hard:available13.chromate:available14.oiled ...