孔(kong)(kong)關于圓形(xing)保(bao)溫人(ren)(ren)孔(kong)(kong)接(jie)(jie)(jie)管(guan)高(gao)度(du)為(wei)(wei)(wei)(wei)300mm的(de)(de)(de)產(chan)(chan)品(pin)，?根據搜索結(jie)果，?存在這(zhe)樣(yang)的(de)(de)(de)產(chan)(chan)品(pin)，?并且由不同的(de)(de)(de)制造商(shang)提(ti)供(gong)。?本公(gong)(gong)(gong)(gong)司(si)生產(chan)(chan)了(le)DN500圓形(xing)保(bao)溫人(ren)(ren)孔(kong)(kong)接(jie)(jie)(jie)管(guan)，?其(qi)高(gao)度(du)為(wei)(wei)(wei)(wei)300mm，?并配有(you)(you)圖集06K131風管(guan)檢查門12。?該產(chan)(chan)品(pin)的(de)(de)(de)公(gong)(gong)(gong)(gong)稱直徑為(wei)(wei)(wei)(wei)500mm（?注(zhu)意：?原文(wen)中(zhong)的(de)(de)(de)“公(gong)(gong)(gong)(gong)稱直徑 500cm”可(ke)能(neng)是個錯誤(wu)，?應為(wei)(wei)(wei)(wei)500mm）?，?材(cai)質為(wei)(wei)(wei)(wei)Q235，?產(chan)(chan)地為(wei)(wei)(wei)(wei)河(he)北鹽(yan)(yan)山，?顏色為(wei)(wei)(wei)(wei)灰(hui)色，?功能(neng)用(yong)途(tu)為(wei)(wei)(wei)(wei)檢查1。?價格(ge)方面，?具(ju)體價格(ge)可(ke)能(neng)因(yin)商(shang)品(pin)參加活動、?購買數量(liang)或所(suo)選規(gui)格(ge)不同而有(you)(you)所(suo)變化12。?其(qi)他(ta)供(gong)應商(shang)：?雖然搜索結(jie)果中(zhong)沒有(you)(you)直接(jie)(jie)(jie)列出(chu)其(qi)他(ta)供(gong)應商(shang)生產(chan)(chan)的(de)(de)(de)圓形(xing)保(bao)溫人(ren)(ren)孔(kong)(kong)接(jie)(jie)(jie)管(guan)高(gao)度(du)為(wei)(wei)(wei)(wei)300mm的(de)(de)(de)具(ju)體產(chan)(chan)品(pin)，?但(dan)提(ti)到了(le)如河(he)北億(yi)海(hai)管(guan)道有(you)(you)限(xian)公(gong)(gong)(gong)(gong)司(si)和鹽(yan)(yan)山縣銘(ming)林管(guan)道設備有(you)(you)限(xian)公(gong)(gong)(gong)(gong)司(si)等(deng)(deng)供(gong)應商(shang)，?它們(men)也提(ti)供(gong)圓形(xing)保(bao)溫人(ren)(ren)孔(kong)(kong)等(deng)(deng)類似產(chan)(chan)品(pin)34。?這(zhe)些(xie)公(gong)(gong)(gong)(gong)司(si)的(de)(de)(de)產(chan)(chan)品(pin)可(ke)能(neng)包(bao)括不同規(gui)格(ge)和型號(hao)的(de)(de)(de)圓形(xing)保(bao)溫人(ren)(ren)孔(kong)(kong)，?但(dan)具(ju)體是否(fou)有(you)(you)高(gao)度(du)為(wei)(wei)(wei)(wei)300mm的(de)(de)(de)接(jie)(jie)(jie)管(guan)，?需要直接(jie)(jie)(jie)聯系(xi)供(gong)應商(shang)以獲(huo)取詳細信息。?

孔(kong)(kong)(kong)人(ren)(ren)孔(kong)(kong)(kong)分為緊急泄壓人(ren)(ren)孔(kong)(kong)(kong)、防爆阻火呼吸人(ren)(ren)孔(kong)(kong)(kong)、罐(guan)頂人(ren)(ren)孔(kong)(kong)(kong)、罐(guan)壁人(ren)(ren)孔(kong)(kong)(kong)和(he)帶芯(xin)人(ren)(ren)孔(kong)(kong)(kong)等。人(ren)(ren)孔(kong)(kong)(kong)一般(ban)由304，316L不銹鋼鋼板或者碳鋼制作而(er)成.

孔(kong)(kong)圓(yuan)形(xing)(xing)(xing)人(ren)孔(kong)(kong)有圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)和圓(yuan)形(xing)(xing)(xing)焊制(zhi)人(ren)孔(kong)(kong)， LD53001圓(yuan)形(xing)(xing)(xing)焊接人(ren)孔(kong)(kong)， LD53002圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)，圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)，圓(yuan)形(xing)(xing)(xing)焊制(zhi)人(ren)孔(kong)(kong)，碳鋼(gang)Φ500圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)價格，LD53002圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)圖集號，Φ500圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)規格，鍋爐Φ500圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)作用，74DDΦ500圓(yuan)形(xing)(xing)(xing)保(bao)溫(wen)(wen)人(ren)孔(kong)(kong)

人(ren)孔(kong)標準，通煤孔(kong)內徑150mm，人(ren)孔(kong)有φ 500mm圓形人(ren)孔(kong)，煤粉管(guan)道對開式雙芯(xin)可調縮孔(kong)，有500*600矩形人(ren)孔(kong)，油罐圓形焊(han)制人(ren)孔(kong)直徑600mm，分(fen)保溫和不保溫兩種(zhong)；有300*400橢圓人(ren)孔(kong)，后者適用于制粉管(guan)道。手(shou)(shou)孔(kong)有100*150橢圓手(shou)(shou)孔(kong)，DN150手(shou)(shou)孔(kong)，DN250手(shou)(shou)孔(kong)規格。

孔(kong)(kong)我明通公司***生產(chan)圓(yuan)(yuan)形(xing)(xing)保(bao)溫(wen)人(ren)(ren)(ren)孔(kong)(kong)φ500材質，煤(mei)粉吹掃孔(kong)(kong)，圓(yuan)(yuan)形(xing)(xing)焊制人(ren)(ren)(ren)孔(kong)(kong)標準LD53001，平壁捅煤(mei)孔(kong)(kong)，圓(yuan)(yuan)壁捅煤(mei)孔(kong)(kong)，φ500圓(yuan)(yuan)形(xing)(xing)焊制人(ren)(ren)(ren)孔(kong)(kong)，φ500圓(yuan)(yuan)形(xing)(xing)保(bao)溫(wen)人(ren)(ren)(ren)孔(kong)(kong)，500*600矩形(xing)(xing)人(ren)(ren)(ren)孔(kong)(kong)，500*600矩形(xing)(xing)保(bao)溫(wen)人(ren)(ren)(ren)孔(kong)(kong)，300*400橢(tuo)圓(yuan)(yuan)人(ren)(ren)(ren)孔(kong)(kong)，100*150橢(tuo)圓(yuan)(yuan)手孔(kong)(kong)，300*300煙道除灰孔(kong)(kong)。

常壓人孔(kong)(kong)，回(hui)轉(zhuan)蓋板式(shi)平焊(han)(han)法(fa)(fa)蘭(lan)(lan)(lan)人孔(kong)(kong)，回(hui)轉(zhuan)蓋帶頸對焊(han)(han)法(fa)(fa)蘭(lan)(lan)(lan)人孔(kong)(kong)，垂直吊蓋帶頸對焊(han)(han)法(fa)(fa)蘭(lan)(lan)(lan)人孔(kong)(kong)，常壓旋(xuan)柄快(kuai)開(kai)人孔(kong)(kong)，常壓手(shou)孔(kong)(kong)，回(hui)轉(zhuan)蓋帶頸對焊(han)(han)法(fa)(fa)蘭(lan)(lan)(lan)手(shou)孔(kong)(kong)，新華區孔(kong)(kong)，快(kuai)開(kai)檢查孔(kong)(kong)，常壓快(kuai)開(kai)手(shou)孔(kong)(kong)，旋(xuan)柄快(kuai)開(kai)手(shou)孔(kong)(kong)。

煙(yan)風煤(mei)(mei)粉(fen)管道零部件(jian)典型設(she)計手冊產(chan)品(pin)有：煤(mei)(mei)粉(fen)吹(chui)掃(sao)孔(kong)、平壁(bi)捅煤(mei)(mei)孔(kong)、圓(yuan)壁(bi)捅煤(mei)(mei)孔(kong)、圓(yuan)形(xing)焊制人(ren)孔(kong)、圓(yuan)形(xing)保溫人(ren)孔(kong)、矩形(xing)人(ren)孔(kong)、矩形(xing)保溫人(ren)孔(kong)、橢圓(yuan)人(ren)孔(kong)、橢圓(yuan)手孔(kong)、煙(yan)道除灰孔(kong)等產(chan)品(pin)。煤(mei)(mei)粉(fen)吹(chui)掃(sao)孔(kong)裝(zhuang)設(she)在送(song)粉(fen)管道和吸潮管道上，供疏通堵粉(fen)用(yong)，煤(mei)(mei)粉(fen)吹(chui)掃(sao)孔(kong)按吹(chui)掃(sao)角(jiao)度9o和45o兩(liang)種(zhong)規(gui)格，管徑為(wei)φ70mm。