... ,H16,H18,H19,H22,H24,H260.2~1.0500~1500900~1700YS/T91GB/T3880GJB1541GJB2662ASTM1.1~2.02.1~4. 04.0~1501000 ... ,H16,H18,H19,H32,H34,H36,H38,H3210.2~1.01.1~2.02.1~4.04.0~1501000~15001000~18001000 ... H111,H112,T3,T4,T6,T70.5~1.01.1~2.02.1~2001000~15001000~18001000~25002000~10000YGB/T3880GJB1541GJB2662ASTMT351,T451, ... Usage: it is can be widely used in factory roofing etc. aluminium corrugated roofing sheets