Aluminum Forging Standard:YS/T98, ASTM B247,ISO209, EN573 and JISH4000 Grade:2,5,6,7 series Temper: O,F, ... T4,T6 Aluminum ForgingWe are professional of supplying aluminum hand and die forging products by standard YS/T98, ASTM B247,ISO209, EN573 ... and JISH4000 .1.Standard:YS/T98, ASTM B247,ISO209, EN573 and JISH4000 2 ...