燃氣不銹鋼管
燃(ran)(ran)氣(qi)設(she)備(bei)用(yong)(yong)(yong)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)宜選用(yong)(yong)(yong)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，也可選用(yong)(yong)(yong)銅管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鋁塑復合管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)連(lian)(lian)(lian)(lian)接用(yong)(yong)(yong)軟管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，并應分別符(fu)合第(di)10.2.4～10.2.8條的(de)(de)規(gui)(gui)定(ding)(ding)(ding)。10.2.6 燃(ran)(ran)氣(qi)設(she)備(bei)用(yong)(yong)(yong)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)選用(yong)(yong)(yong)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)時應符(fu)合下列規(gui)(gui)定(ding)(ding)(ding)：1 薄壁不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)：1）薄壁不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)壁厚不(bu)得小(xiao)于(yu)0.6mm(DN15及以(yi)上(shang))，其質量(liang)應符(fu)合現行國(guo)家標準《流體輸送(song)用(yong)(yong)(yong)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)焊(han)接鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)》GB／T 12771的(de)(de)規(gui)(gui)定(ding)(ding)(ding)；2）薄壁不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)連(lian)(lian)(lian)(lian)接方式，應采用(yong)(yong)(yong)承(cheng)插氬弧焊(han)式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)連(lian)(lian)(lian)(lian)接或(huo)卡(ka)(ka)套(tao)式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)機械連(lian)(lian)(lian)(lian)接，并宜優先選用(yong)(yong)(yong)承(cheng)插氬弧焊(han)式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)連(lian)(lian)(lian)(lian)接。承(cheng)插氬弧焊(han)式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)和(he)卡(ka)(ka)套(tao)式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)應符(fu)合有(you)關標準的(de)(de)規(gui)(gui)定(ding)(ding)(ding)。GB50028第(di)378頁(ye)10.2.6對不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)規(gui)(gui)定(ding)(ding)(ding)的(de)(de)要求，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)(de)連(lian)(lian)(lian)(lian)接方式一(yi)般可以(yi)分為以(yi)下六大類(lei)：螺紋連(lian)(lian)(lian)(lian)接、法蘭連(lian)(lian)(lian)(lian)接、焊(han)接連(lian)(lian)(lian)(lian)接、承(cheng)插連(lian)(lian)(lian)(lian)接、粘接連(lian)(lian)(lian)(lian)接、機械連(lian)(lian)(lian)(lian)接（如脹(zhang)接、壓接、卡(ka)(ka)壓、卡(ka)(ka)套(tao)等）。10.2.12 燃(ran)(ran)氣(qi)設(she)備(bei)用(yong)(yong)(yong)不(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)阻力損(sun)失，可按本(ben)規(gui)(gui)范第(di)6.2.5條和(he)第(di)6.2.6條的(de)(de)規(gui)(gui)定(ding)(ding)(ding)計算。
燃(ran)氣(qi)設備用不(bu)(bu)銹鋼管(guan)(guan)的局(ju)部(bu)阻力損失宜按實際(ji)情況計算。10.2.29 燃(ran)氣(qi)水平(ping)干(gan)管(guan)(guan)和高層建筑立管(guan)(guan)應考慮(lv)工(gong)作(zuo)環境溫度下(xia)的極(ji)限變形，當(dang)自然(ran)補(bu)償(chang)不(bu)(bu)能滿足要求時，應設置補(bu)償(chang)器(qi)；補(bu)償(chang)器(qi)宜采(cai)用Ⅱ形或波紋管(guan)(guan)形，不(bu)(bu)得采(cai)用填料型。
江蘇盛群金屬制品有限公司常年經銷太鋼、寶鋼、寶新、張浦、浦項、德國克虜伯、瑞典阿維斯塔等知名不銹鋼廠的不銹鋼系列產品。不銹鋼管，304不銹鋼板，304不銹鋼管，304L不銹鋼板，321不銹鋼板，316L不銹鋼板，316L不銹鋼管，不銹鋼卷板、焊管、鋼帶、扁鋼、彎頭、不銹鋼棒、槽鋼、角鋼、六角棒、法蘭、閥門、不銹鋼絲、磨砂板、鏡面板等，公司還可根據客戶要求訂做各種不銹鋼產品。
鄭重承諾，在(zai)同等的(de)質量(liang)下，保證以最(zui)低(di)的(de)價(jia)格，最(zui)完善的(de)服務，最(zui)高(gao)的(de)信(xin)譽來答謝各界朋(peng)友的(de)支持與厚愛。歡迎(ying)垂(chui)詢光臨！
燃氣不銹鋼管