溫州不銹鋼管廠家CPS軋管工藝介紹
溫州不銹鋼管(guan)廠家這(zhe)臺錐輥(gun)式穿(chuan)(chuan)(chuan)孔機(ji):“穿(chuan)(chuan)(chuan)軋(ya)不銹鋼管(guan)坯時(shi)可將金屬變形(xing)行(xing)為的(de)改善(shan)用到(dao)生產(chan)薄(bo)壁穿(chuan)(chuan)(chuan)孔坯的(de)方(fang)面來,D/S值可達(da)20~28,接近成(cheng)品管(guan)的(de)尺寸。如穿(chuan)(chuan)(chuan)φ125mm×5mm毛管(guan)時(shi),D/S可達(da)25,延伸系(xi)數(shu)為4.17;穿(chuan)(chuan)(chuan)Φ147mm×5.6mm毛管(guan)時(shi),D/S可達(da)26.3,...