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設為首頁 收藏本站無錫新貨GB3087無縫鋼管規格
GB3087無縫鋼管是(shi)用鋼錠或(huo)實心管(guan)(guan)(guan)(guan)坯經穿(chuan)孔(kong)制(zhi)(zhi)成毛管(guan)(guan)(guan)(guan),然后經熱(re)軋、冷(leng)(leng)(leng)軋或(huo)冷(leng)(leng)(leng)撥制(zhi)(zhi)成。GB3087無(wu)縫鋼管(guan)(guan)(guan)(guan)在我(wo)國鋼管(guan)(guan)(guan)(guan)業(ye)中(zhong)具有(you)重(zhong)要的地位(wei)。低(di)中(zhong)壓(ya)鍋爐(lu)用無(wu)縫鋼管(guan)(guan)(guan)(guan):用于制(zhi)(zhi)造(zao)各種低(di)中(zhong)壓(ya)鍋爐(lu)、過(guo)熱(re)蒸汽管(guan)(guan)(guan)(guan)、沸水管(guan)(guan)(guan)(guan)、水冷(leng)(leng)(leng)壁(bi)管(guan)(guan)(guan)(guan)及機(ji)車(che)鍋爐(lu)用過(guo)熱(re)蒸汽管(guan)(guan)(guan)(guan)、大煙(yan)管(guan)(guan)(guan)(guan)、小煙(yan)管(guan)(guan)(guan)(guan)和拱磚(zhuan)管(guan)(guan)(guan)(guan)等(deng)。用優質(zhi)碳(tan)素結構鋼熱(re)軋或(huo)冷(leng)(leng)(leng)軋(撥)無(wu)縫鋼管(guan)(guan)(guan)(guan)。主要用10、20號鋼制(zhi)(zhi)造(zao),除保證化學成分(fen)和機(ji)械(xie)性能外要做(zuo)水壓(ya)試驗,卷邊、擴口、壓(ya)扁等(deng)試驗。熱(re)軋以熱(re)軋狀態(tai)交(jiao)貨、冷(leng)(leng)(leng)軋(撥)以熱(re)處(chu)理狀態(tai)交(jiao)貨。
GB3087無縫鋼管(guan) 127*12 GB3087 無錫
GB3087無縫鋼(gang)管 133*10 GB3087 無錫
GB3087無縫鋼管(guan) 159*20 GB3087 無錫
GB3087無縫鋼(gang)管 168*40 GB3087 無錫
GB3087無(wu)縫鋼管(guan) 508*9 GB3087 無(wu)錫
GB3087無縫鋼管 273*16 GB3087 無錫
GB3087無縫鋼管 102*15 GB3087 無錫(xi)
GB3087無(wu)縫鋼管 76*20 GB3087 無(wu)錫
GB3087無縫(feng)鋼管(guan) 457*18 GB3087 無錫(xi)
GB3087無縫鋼管 530*14 GB3087 無錫
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