Ductile Iron Pipe
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Premium Quality Welded Black Iron Pipe uye Tube: 3 Inch Diameter, Competitive Price
Munzvimbo yekuvaka, kukosha kwezvinhu zvakasimba uye zvakavimbika hazvigoni kupfuudzwa.Chimwe chinhu chakakosha chakadaro ndiyo pombi yesimbi yakasviba uye chubhu.Izvi zvimiro zvakasimba uye zvakasiyana-siyana zvinoita basa rakakosha mumashandisirwo akasiyana siyana muindasitiri yekuvaka.Zvingave zviri zvepombi dzepombi dzepombi, tambo dzegasi, kana kuti zvitsigiro, pombi dzesimbi nhema uye machubhu chinhu chinokosha pakuvakwa kwemazuva ano.
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Nodular cast iron pipe
Nodular cast iron simbi mapaipi akanyanya ductile iron mapaipi, ayo ane musimboti wesimbi uye zvimiro zvesimbi, nekudaro zita rawo.Graphite mu ductile iron mapaipi iripo mune yakatenderera fomu, ine hukuru hwese hwemagiredhi 6-7.Panyaya yemhando, iyo spheroidization level ye cast iron pombi inodiwa kuti idzorerwe pa 1-3 mazinga, ine spheroidization rate ye ≥ 80%.Nokudaro, iyo mechanical properties yezvinyorwa pachayo yakagadziridzwa, iine essence yesimbi uye zvinhu zvesimbi.Mushure mekuvhara, iyo microstructure ye ductile iron mapaipi ndeye ferrite ine shoma shoma ye pearlite, iyo ine yakanaka yemagetsi maitiro, saka inonziwo cast iron iron pipes.