熱(re)軋(ya)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)一般在(zai)自動(dong)軋(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組上生(sheng)(sheng)產(chan)。實心(xin)管(guan)(guan)(guan)(guan)坯經(jing)檢查并表面(mian)缺(que)(que)陷，截成所需長度(du)，在(zai)管(guan)(guan)(guan)(guan)坯穿(chuan)孔(kong)(kong)端端面(mian)上定心(xin)，然后(hou)送(song)往加熱(re)爐加熱(re)，在(zai)穿(chuan)孔(kong)(kong)機(ji)(ji)上穿(chuan)孔(kong)(kong)。在(zai)穿(chuan)孔(kong)(kong)同時不(bu)(bu)(bu)斷旋轉和前進(jin)(jin)，在(zai)軋(ya)輥和頂頭的(de)(de)作用下，管(guan)(guan)(guan)(guan)坯內部逐(zhu)漸形成空腔(qiang)，稱(cheng)毛管(guan)(guan)(guan)(guan)。再送(song)至自動(dong)軋(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)上繼續(xu)軋(ya)制(zhi)。經(jing)均(jun)整機(ji)(ji)均(jun)整壁厚，經(jing)定徑(jing)機(ji)(ji)定徑(jing)，達到規格(ge)要求(qiu)。利用連續(xu)式軋(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組生(sheng)(sheng)產(chan)熱(re)軋(ya)無(wu)(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)是(shi)(shi)較先進(jin)(jin)的(de)(de)方法，但是(shi)(shi)對(dui)于我(wo)(wo)(wo)這(zhe)邊(bian)來(lai)說，生(sheng)(sheng)產(chan)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)的(de)(de)工藝(yi)大多數是(shi)(shi)：冷(leng)(leng)(leng)拉（冷(leng)(leng)(leng)拔(ba)）和冷(leng)(leng)(leng)軋(ya)。 若欲獲得(de)尺寸更小和質(zhi)量更好(hao)(hao)的(de)(de)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)，必須采(cai)用冷(leng)(leng)(leng)軋(ya)、冷(leng)(leng)(leng)拔(ba)或者兩者聯合(he)的(de)(de)方法。冷(leng)(leng)(leng)軋(ya)通(tong)常(chang)在(zai)三輥式軋(ya)機(ji)(ji)上進(jin)(jin)行，鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)在(zai)變斷面(mian)圓孔(kong)(kong)槽和不(bu)(bu)(bu)動(dong)的(de)(de)錐形頂頭所組成的(de)(de)環形孔(kong)(kong)型中軋(ya)制(zhi)。冷(leng)(leng)(leng)拔(ba)通(tong)常(chang)在(zai)0.5～100T的(de)(de)單(dan)鏈式或雙(shuang)鏈式冷(leng)(leng)(leng)拔(ba)機(ji)(ji)上進(jin)(jin)行；就常(chang)用的(de)(de)冷(leng)(leng)(leng)拉（冷(leng)(leng)(leng)拔(ba)）和冷(leng)(leng)(leng)軋(ya)，誰是(shi)(shi)更好(hao)(hao)的(de)(de)選擇了？不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)拉管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)加工的(de)(de)工序多，缺(que)(que)陷要少；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)扎管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)價格(ge)便宜；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)拉管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)精(jing)度(du)高，晶粒度(du)均(jun)勻；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)扎管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)價格(ge)便宜；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)拉管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)抗拉抗擠壓，工藝(yi)性(xing)能好(hao)(hao)，力學性(xing)能好(hao)(hao)；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)扎管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)價格(ge)便宜；不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)拉管(guan)(guan)(guan)(guan)：我(wo)(wo)(wo)…..拉管(guan)(guan)(guan)(guan)與軋(ya)管(guan)(guan)(guan)(guan)是(shi)(shi)生(sheng)(sheng)產(chan)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan)材的(de)(de)兩種不(bu)(bu)(bu)同方法,不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)拉管(guan)(guan)(guan)(guan)和軋(ya)管(guan)(guan)(guan)(guan)的(de)(de)區(qu)別(bie)是(shi)(shi)什么呢(ni)?估計很多朋友都(dou)希望了解,現在(zai)我(wo)(wo)(wo)們(men)一起來(lai)分析一下:拉管(guan)(guan)(guan)(guan)是(shi)(shi)在(zai)管(guan)(guan)(guan)(guan)坯退火(huo)后(hou)，拉床一道道擴孔(kong)(kong)后(hou)減壁生(sheng)(sheng)產(chan)的(de)(de)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)管(guan)(guan)(guan)(guan),抗壓能力，柔韌好(hao)(hao)，工藝(yi)性(xing)能等(deng)都(dou)要優于普通(tong)的(de)(de)扎管(guan)(guan)(guan)(guan)。