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燃氣設備用不銹鋼管

江(jiang)蘇(su)盛群金屬制品有限公(gong)司(si)  日期:2018/12/28 12:24:28

燃氣不銹鋼管




燃(ran)氣(qi)設備(bei)用(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)宜選用(yong)(yong)(yong)(yong)鋼(gang)管(guan)(guan)(guan)(guan)(guan),也(ye)可選用(yong)(yong)(yong)(yong)銅管(guan)(guan)(guan)(guan)(guan)、不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)、鋁(lv)塑(su)復合管(guan)(guan)(guan)(guan)(guan)和連(lian)接(jie)(jie)(jie)(jie)用(yong)(yong)(yong)(yong)軟管(guan)(guan)(guan)(guan)(guan),并應分別符合第10.2.4~10.2.8條(tiao)的(de)規(gui)定(ding)(ding)。10.2.6 燃(ran)氣(qi)設備(bei)用(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)選用(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)時應符合下(xia)(xia)列規(gui)定(ding)(ding):1 薄壁(bi)(bi)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan):1)薄壁(bi)(bi)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)的(de)壁(bi)(bi)厚不(bu)(bu)(bu)(bu)(bu)得小于0.6mm(DN15及以上(shang)),其質量應符合現行國(guo)家標(biao)準《流體輸送用(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)焊接(jie)(jie)(jie)(jie)鋼(gang)管(guan)(guan)(guan)(guan)(guan)》GB/T 12771的(de)規(gui)定(ding)(ding);2)薄壁(bi)(bi)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)的(de)連(lian)接(jie)(jie)(jie)(jie)方式(shi),應采用(yong)(yong)(yong)(yong)承(cheng)(cheng)插氬(ya)弧焊式(shi)管(guan)(guan)(guan)(guan)(guan)件連(lian)接(jie)(jie)(jie)(jie)或卡(ka)套(tao)式(shi)管(guan)(guan)(guan)(guan)(guan)件機(ji)械(xie)連(lian)接(jie)(jie)(jie)(jie),并宜優(you)先選用(yong)(yong)(yong)(yong)承(cheng)(cheng)插氬(ya)弧焊式(shi)管(guan)(guan)(guan)(guan)(guan)件連(lian)接(jie)(jie)(jie)(jie)。承(cheng)(cheng)插氬(ya)弧焊式(shi)管(guan)(guan)(guan)(guan)(guan)件和卡(ka)套(tao)式(shi)管(guan)(guan)(guan)(guan)(guan)件應符合有關標(biao)準的(de)規(gui)定(ding)(ding)。GB50028第378頁(ye)10.2.6對不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)規(gui)定(ding)(ding)的(de)要求,管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)連(lian)接(jie)(jie)(jie)(jie)方式(shi)一般可以分為(wei)以下(xia)(xia)六大類:螺(luo)紋連(lian)接(jie)(jie)(jie)(jie)、法蘭連(lian)接(jie)(jie)(jie)(jie)、焊接(jie)(jie)(jie)(jie)連(lian)接(jie)(jie)(jie)(jie)、承(cheng)(cheng)插連(lian)接(jie)(jie)(jie)(jie)、粘接(jie)(jie)(jie)(jie)連(lian)接(jie)(jie)(jie)(jie)、機(ji)械(xie)連(lian)接(jie)(jie)(jie)(jie)(如脹接(jie)(jie)(jie)(jie)、壓(ya)接(jie)(jie)(jie)(jie)、卡(ka)壓(ya)、卡(ka)套(tao)等)。10.2.12 燃(ran)氣(qi)設備(bei)用(yong)(yong)(yong)(yong)不(bu)(bu)(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)的(de)阻力損失,可按(an)本規(gui)范第6.2.5條(tiao)和第6.2.6條(tiao)的(de)規(gui)定(ding)(ding)計算。

燃(ran)氣設備用(yong)不(bu)(bu)銹鋼管(guan)的(de)局部阻力損(sun)失宜按(an)實際情況計(ji)算。10.2.29 燃(ran)氣水平干管(guan)和高(gao)層建筑立(li)管(guan)應(ying)(ying)考慮(lv)工作環境溫度下的(de)極限變(bian)形(xing),當自然補(bu)償(chang)不(bu)(bu)能滿足要求時,應(ying)(ying)設置補(bu)償(chang)器;補(bu)償(chang)器宜采用(yong)Ⅱ形(xing)或(huo)波紋管(guan)形(xing),不(bu)(bu)得采用(yong)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,在同(tong)等的(de)(de)質量下,保證以(yi)最(zui)低(di)的(de)(de)價格(ge),最(zui)完善的(de)(de)服務(wu),最(zui)高的(de)(de)信譽來答謝各界朋友(you)的(de)(de)支持(chi)與厚愛。歡迎垂詢光臨!

 


燃氣不銹鋼管

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