供应GH141圆棒/gh141板材/gh141无缝管
材
规范Ⅰ:1080℃10℃,快淬+1120℃10℃,0.5h,空冷+900℃10℃,1-4h,空冷
(航天)棒、盘件
规范Ⅱ:1080℃,4h,油冷+760℃,16h,空冷
规范Ⅲ:1065℃,4h,空冷+760℃,16h,空冷
板材
规范Ⅳ:1180℃,30min,空冷+900℃,4h,空冷