不(bu)銹鋼復(fu)合管

不銹鋼復合管由不銹鋼和碳素結構鋼兩種金屬材料采用無損壓力同步復合成的新材料，兼具不銹鋼換熱管抗腐蝕耐磨和卓越外表，以及碳素鋼良好的抗彎強度及抗沖擊性。

符合(he)國家(jia)節能(neng)及普及的(de)原則。不(bu)銹(xiu)鋼復(fu)合(he)管(guan)于(yu)2002年國家(jia)標準GB/T18704-2002正式(shi)頒布，不(bu)銹(xiu)鋼復(fu)合(he)管(guan)由(you)技術(shu)含(han)量(liang)高(gao)，設備精密，工(gong)(gong)(gong)藝(yi)先(xian)進產(chan)(chan)(chan)品(pin)質(zhi)量(liang)穩定，采(cai)用電腦自動控制。產(chan)(chan)(chan)品(pin)具有純不(bu)銹(xiu)鋼外表豪華、美觀和普通碳素鋼管(guan)強度高(gao)的(de)特點，其價格(ge)低于(yu)純不(bu)銹(xiu)鋼管(guan)，是價昂不(bu)銹(xiu)鋼結構裝(zhuang)飾(shi)管(guan)材的(de)替代產(chan)(chan)(chan)品(pin)。產(chan)(chan)(chan)品(pin)廣(guang)泛用于(yu)市(shi)政公用工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)，鋼結構、網架工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)，石油石化、市(shi)政設施(shi)、路橋護欄(lan)、公路交通工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)；建(jian)筑(zhu)裝(zhuang)飾(shi)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)；體(ti)育場地(di)設施(shi)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)(gong)交通格(ge)柵、鐵路隔離(li)網、建(jian)筑(zhu)裝(zhuang)飾(shi)、路燈、站牌、鋼結構網架、家(jia)具、車(che)船(chuan)制造(zao)、城市(shi)管(guan)網、輸(shu)油輸(shu)氣、摩(mo)托車(che)保(bao)險(xian)杠(gang)、晾衣架、自行車(che)車(che)把等。

標準

內容(rong)簡介：本標(biao)準規(gui)定了不銹鋼復(fu)合管的分類、代(dai)號、尺(chi)寸(cun)、外形、質量(liang)及允許(xu)偏。

差、技術要求、試驗(yan)方法、檢驗(yan)規則、標志(zhi)、標簽、包裝和(he)貯存(cun)。本(ben)標準廣泛適用(yong)于市(shi)政(zheng)公(gong)用(yong)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)，鋼(gang)結構、網(wang)(wang)架(jia)(jia)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)，石(shi)(shi)油石(shi)(shi)化、市(shi)政(zheng)設(she)施(shi)、路(lu)橋護欄(lan)、公(gong)路(lu)交(jiao)通(tong)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)；建(jian)筑裝飾工(gong)(gong)程(cheng)施(shi)工(gong)(gong)；體育場地(di)設(she)施(shi)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)交(jiao)通(tong)格柵、鐵路(lu)隔(ge)離網(wang)(wang)、建(jian)筑裝飾、路(lu)燈(deng)、站牌、鋼(gang)結構網(wang)(wang)架(jia)(jia)、家具、車船制造、城市(shi)管網(wang)(wang)、輸油輸氣、摩(mo)托車保(bao)險杠、晾衣(yi)架(jia)(jia)、自行車車把等結構部件應用(yong)不銹鋼(gang)復(fu)合管。

區別(bie)

不銹鋼(gang)(gang)復合(he)管：材質(zhi)為鐵管，外面包(bao)裹著不銹鋼(gang)(gang)層，比較堅固，管口封閉(bi)良好的情況下(xia)可(ke)保證其防(fang)銹期(qi)限與純不銹鋼(gang)(gang)無異。

不(bu)銹鋼(gang)管：整個管都為不(bu)銹鋼(gang)的較輕，承重能力(li)沒有(you)復合管好(hao)，但是不(bu)容易(yi)生銹，不(bu)銹鋼(gang)材(cai)質又分好(hao)幾種200，201，300，301，304等，市場上一般為301材(cai)質，304的效果最好(hao)，其(qi)次301。