溫州不銹鋼管廠家CPS軋管工藝介紹
溫州不銹鋼管(guan)廠(chang)家這臺錐輥式穿(chuan)(chuan)孔機:“穿(chuan)(chuan)軋不銹鋼管(guan)坯時可(ke)(ke)將金屬(shu)變形行(xing)為(wei)的(de)改(gai)善(shan)用到(dao)生產薄(bo)壁穿(chuan)(chuan)孔坯的(de)方面來,D/S值可(ke)(ke)達20~28,接近成品管(guan)的(de)尺寸。如(ru)穿(chuan)(chuan)φ125mm×5mm毛管(guan)時,D/S可(ke)(ke)達25,延伸系數為(wei)4.17;穿(chuan)(chuan)Φ147mm×5.6mm毛管(guan)時,D/S可(ke)(ke)達26.3,...