• 
• 
• 
• 
• 

安徽球墨鑄鐵雙套常年供貨
<安徽>鵬瑞管業有限公司

對(dui)于(yu)小型鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)件(jian)(jian)(jian)(jian)(jian)在(zai)大澆(jiao)(jiao)包(bao)(bao)(bao)不(bu)便澆(jiao)(jiao)注時(shi)(shi)。可考(kao)慮使(shi)(shi)用其(qi)他小型澆(jiao)(jiao)包(bao)(bao)(bao)。或準備手澆(jiao)(jiao)包(bao)(bao)(bao)。兩人抬澆(jiao)(jiao)包(bao)(bao)(bao)等(deng)。鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)檢(jian)查包(bao)(bao)(bao)襯厚(hou)薄(bo)(bo)及光整(zheng)程度：包(bao)(bao)(bao)襯太薄(bo)(bo)和凹凸不(bu)光整(zheng)。當金屬液溫(wen)度過高和澆(jiao)(jiao)包(bao)(bao)(bao)使(shi)(shi)用時(shi)(shi)間過長。容(rong)(rong)易引起包(bao)(bao)(bao)殼過熱(re)。導致外殼變形。球墨(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)使(shi)(shi)內(nei)襯產生(sheng)脫(tuo)落和侵(qin)蝕現象。一(yi)般來說，在(zai)離心拔管(guan)(guan)(guan)(guan)生(sheng)產球墨(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)時(shi)(shi)，容(rong)(rong)易出現質(zhi)量缺(que)(que)陷。一(yi)般有厚(hou)皮、氣孔(kong)(kong)、針(zhen)孔(kong)(kong)、夾渣、滲漏等(deng)。主要(yao)缺(que)(que)陷為皮膚重(zhong)(zhong)、氣孔(kong)(kong)和針(zhen)孔(kong)(kong)。如(ru)(ru)何提高球墨(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)質(zhi)量?應該采取措施在(zai)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)的(de)(de)管(guan)(guan)(guan)(guan)模具(ju)(ju)(ju)避(bi)免(mian)稀疏沖(chong)管(guan)(guan)(guan)(guan)道內(nei)壁的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)模具(ju)(ju)(ju)減少(shao)的(de)(de)速度沖(chong)管(guan)(guan)(guan)(guan)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)模具(ju)(ju)(ju)使(shi)(shi)沖(chong)壓(ya)點密集甚至;避(bi)免(mian)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)管(guan)(guan)(guan)(guan)模內(nei)壁淺沖(chong)，增(zeng)(zeng)加(jia)風壓(ya)，磨好(hao)沖(chong)頭，確保沖(chong)頭深度合適。管(guan)(guan)(guan)(guan)道模具(ju)(ju)(ju)內(nei)表(biao)面(mian)的(de)(de)油脂和雜質(zhi)，特別是新使(shi)(shi)用的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)模具(ju)(ju)(ju)，在(zai)使(shi)(shi)用前必(bi)(bi)須。對(dui)于(yu)有龜裂的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)模具(ju)(ju)(ju)，使(shi)(shi)用時(shi)(shi)應適當增(zeng)(zeng)加(jia)粉(fen)量;如(ru)(ru)果龜裂嚴(yan)重(zhong)(zhong)，必(bi)(bi)須及時(shi)(shi)更換(huan)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)模具(ju)(ju)(ju)。措施調(diao)整(zheng)槽的(de)(de)位置鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)重(zhong)(zhong)皮缺(que)(que)陷的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)的(de)(de)軸承部分由于(yu)不(bu)當的(de)(de)形狀槽肘部或槽的(de)(de)肘和套接字(zi)之間的(de)(de)距離有必(bi)(bi)要(yao)檢(jian)查鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)的(de)(de)生(sheng)產設備在(zai)生(sheng)產和更換(huan)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)在(zai)必(bi)(bi)要(yao)時(shi)(shi)的(de)(de)滑(hua)槽。

山東鵬瑞管(guan)(guan)(guan)業(ye)有限公(gong)司(si)生產(chan)球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)，貴陽(yang)k9球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)件(jian)，W型(xing)(xing)(xing)(xing)，B型(xing)(xing)(xing)(xing)柔(rou)性鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)排(pai)水(shui)(shui)管(guan)(guan)(guan)樓房(fang)排(pai)污水(shui)(shui)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)及管(guan)(guan)(guan)件(jian)，柔(rou)性鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)標(biao)(biao)準《GB/T12772-2008》規格(ge)(ge)DN50DN75DN100DN125DN150DN200DN250DN300，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)井蓋，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)水(shui)(shui)篦子(zi)，高(gao)分子(zi)復合井蓋水(shui)(shui)篦子(zi)***，W型(xing)(xing)(xing)(xing)B型(xing)(xing)(xing)(xing)管(guan)(guan)(guan)件(jian)、不(bu)銹鋼卡箍、法(fa)蘭壓片、膠(jiao)圈、45度90度彎(wan)頭、P.S型(xing)(xing)(xing)(xing)存水(shui)(shui)彎(wan)、T三(san)通、Y三(san)通、TY三(san)通、旋流三(san)通、小(xiao)(xiao)半徑彎(wan)頭{雙(shuang)(shuang)45度彎(wan)頭}、變徑大小(xiao)(xiao)頭、檢查(cha)口、Y四(si)(si)通、T四(si)(si)通、TY三(san)通、堵(du)頭、H型(xing)(xing)(xing)(xing)透氣(qi)管(guan)(guan)(guan)、90度直角四(si)(si)通、小(xiao)(xiao)h型(xing)(xing)(xing)(xing)透氣(qi)管(guan)(guan)(guan)、透氣(qi)帽(mao)、87型(xing)(xing)(xing)(xing)雨水(shui)(shui)斗不(bu)等(deng)(deng)各種鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)產(chan)品(pin)等(deng)(deng)等(deng)(deng)球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)產(chan)品(pin)，產(chan)品(pin)適(shi)用(yong)(yong)于供水(shui)(shui)管(guan)(guan)(guan)、排(pai)水(shui)(shui)管(guan)(guan)(guan)、輸(shu)氣(qi)管(guan)(guan)(guan)道、樓房(fang)下水(shui)(shui)道管(guan)(guan)(guan)等(deng)(deng)各種工(gong)程項目(mu)安裝使用(yong)(yong)，系各自來水(shui)(shui)廠大工(gong)程、污水(shui)(shui)管(guan)(guan)(guan)網改造，等(deng)(deng)等(deng)(deng)工(gong)廠的理(li)想選(xuan)擇(ze)。、執行***GB/T13295-2008供應球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)提供球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)報價，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)標(biao)(biao)準，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)重量(liang)表，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)價格(ge)(ge)，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)管(guan)(guan)(guan)價格(ge)(ge)，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)管(guan)(guan)(guan)重量(liang)，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)管(guan)(guan)(guan)，球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)給水(shui)(shui)管(guan)(guan)(guan)，離心球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)施(shi)工(gong)資(zi)料，離心球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)口徑：DN80-1200符合ISO2531GB/T13295標(biao)(biao)準材質球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)內襯水(shui)(shui)泥外面高(gao)溫噴鋅噴涂(tu)瀝青噴鋅層不(bu)小(xiao)(xiao)于130克/M2質量(liang)國內***產(chan)品(pin)出口到世(shi)界各地。離心球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)規格(ge)(ge)單根(gen)(gen)重量(liang)KGm/根(gen)(gen)規格(ge)(ge)單根(gen)(gen)重量(liang)KGm/根(gen)(gen)規格(ge)(ge)單根(gen)(gen)重量(liang)KGm/根(gen)(gen)DN100球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN150球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN200球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)管(guan)(guan)(guan)6米(mi)DN250球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN300球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN350球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN400球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN450球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN500球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN600球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN700球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN800球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN900球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN1000球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi)DN1200球(qiu)(qiu)(qiu)(qiu)(qiu)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)鐵(tie)(tie)(tie)(tie)(tie)(tie)管(guan)(guan)(guan)6米(mi).配件(jian)有：盤承(cheng)(cheng)(cheng)短管(guan)(guan)(guan)、盤插(cha)(cha)短管(guan)(guan)(guan)、雙(shuang)(shuang)承(cheng)(cheng)(cheng)套箍、雙(shuang)(shuang)承(cheng)(cheng)(cheng)彎(wan)頭、承(cheng)(cheng)(cheng)插(cha)(cha)彎(wan)頭、承(cheng)(cheng)(cheng)插(cha)(cha)承(cheng)(cheng)(cheng)三(san)通、全(quan)承(cheng)(cheng)(cheng)三(san)通、承(cheng)(cheng)(cheng)插(cha)(cha)盤三(san)通、承(cheng)(cheng)(cheng)堵(du)、插(cha)(cha)堵(du)、全(quan)承(cheng)(cheng)(cheng)45度斜三(san)通、雙(shuang)(shuang)承(cheng)(cheng)(cheng)漸縮、承(cheng)(cheng)(cheng)插(cha)(cha)漸縮管(guan)(guan)(guan)、盤承(cheng)(cheng)(cheng)彎(wan)管(guan)(guan)(guan)、盤插(cha)(cha)彎(wan)管(guan)(guan)(guan)、雙(shuang)(shuang)承(cheng)(cheng)(cheng)一(yi)盤三(san)通、全(quan)承(cheng)(cheng)(cheng)四(si)(si)通法(fa)蘭盤等(deng)(deng)等(deng)(deng)

球墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan) 球墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)件 做為一種(zhong)(zhong)新型(xing)管(guan)(guan)材，其(qi)較好的(de)(de)性(xing)能(neng)(neng)表現在：力(li)(li)學(xue)性(xing)能(neng)(neng)優良(liang)、節省金屬；施工(gong)簡便、綜合工(gong)程(cheng)造(zao)價(jia)經濟，可靠(kao)(kao)性(xing)高(gao)，耐(nai)腐蝕性(xing)能(neng)(neng)，供(gong)水(shui)輸氣；用(yong)(yong)于供(gong)水(shui)管(guan)(guan)線(xian)、供(gong)水(shui)管(guan)(guan)網、輸油管(guan)(guan)線(xian)管(guan)(guan)網、輸氣管(guan)(guan)線(xian)管(guan)(guan)網的(de)(de)領域，使(shi)用(yong)(yong)壽命長(chang)球墨(mo)(mo)鑄(zhu)鐵(tie)是(shi)一種(zhong)(zhong)鐵(tie)、碳、硅的(de)(de)合金，其(qi)中碳以(yi)球狀游離態石(shi)墨(mo)(mo)存在。灰鑄(zhu)鐵(tie)中，片(pian)狀石(shi)墨(mo)(mo)對鐵(tie)基質產生“割裂”作(zuo)(zuo)用(yong)(yong)。使(shi)其(qi)脆(cui)裂。球墨(mo)(mo)鑄(zhu)鐵(tie)中，球狀石(shi)墨(mo)(mo)了這種(zhong)(zhong)破壞作(zuo)(zuo)用(yong)(yong)，使(shi)其(qi)堅(jian)韌。具(ju)有鐵(tie)的(de)(de)本質，鋼(gang)的(de)(de)性(xing)能(neng)(neng)。球墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)以(yi)起優異的(de)(de)機械性(xing)能(neng)(neng)與外在的(de)(de)質量，是(shi)管(guan)(guan)道(dao)供(gong)水(shui)事業的(de)(de)承載(zai)者，其(qi)的(de)(de)承壓能(neng)(neng)力(li)(li)，可靠(kao)(kao)的(de)(de)密封性(xing)能(neng)(neng)，無可比擬的(de)(de)防腐處理和水(shui)質保證體系(xi)，使(shi)得管(guan)(guan)道(dao)供(gong)水(shui)近科，即使(shi)在地(di)(di)形(xing)復雜(za)的(de)(de)鹽堿地(di)(di)、沼(zhao)澤地(di)(di)、高(gao)坡及沙漠等均衡的(de)(de)土壤下，也能(neng)(neng)出(chu)色完成供(gong)水(shui)任(ren)務。