焊管的生產流程
zhifenghanguanshengchangongyijiandan,shengchanxiaolvgao,chengbendi,fazhanjiaokuai。luoxuanhanguandeqiangduyibanbizhifenghanguangao,nengyongjiaozhaidepiliaoshengchanguanjingjiaodadehanguan,haikeyiyongtongyangkuandudepiliaoshengchanguanjingbutongdehanguan。danshiyuxiangtongchangdudezhifengguanxiangbi,hanfengchangduzengjia30~100%,而且生產速度較低。
直(zhi)徑(jing)大(da)或(huo)較(jiao)厚(hou)的(de)焊(han)管(guan),一(yi)般(ban)用(yong)鋼(gang)坯(pi)料(liao)直(zhi)接(jie)做(zuo)成(cheng),而(er)小(xiao)焊(han)管(guan)薄(bo)壁(bi)焊(han)管(guan)隻(zhi)需(xu)要(yao)通(tong)過(guo)鋼(gang)帶(dai)直(zhi)接(jie)焊(han)接(jie)就(jiu)可(ke)以(yi)了(le)。然(ran)後(hou)經(jing)過(guo)簡(jian)單(dan)拋(pao)光(guang),拉(la)絲(si)就(jiu)可(ke)以(yi)了(le)。