EN124 D400 Denderedzwa reManhole Kavha uye Frame Export kuMexico

zvinhu: Ductile Iron GGG500-7

Chiyero: EN124 European Standard

Kirasi: D400

Unit Weight: 50kg

Package: NaPallet

20' mudziyo kuwanda: 420 zvidimbu

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Chii chinonzi ductile iron?

Ductile iron imhando yemhando yepamusoro yesimbi yakakandwa simbi yakagadzirwa muma1950s, kuita kwayo kwakazara kuri padyo nesimbi, yakavakirwa pakuita kwayo kwakanaka, yakashandiswa zvakabudirira kukanda mamwe masimba akaomarara, simba, kuoma, kupfeka zvinodiwa zvikamu zvakakwirira. Ductile iron yakakurumidza kugadzirwa kuita simbi yakakandwa yechipiri chete kune grey iron uye inoshandiswa zvakanyanya. Iyo inonzi "iron pachinzvimbo chesimbi" inonyanya kureva ductile iron.

Nodular cast iron inowanikwa ne spheroidization uye inoculation kurapwa, iyo inobudirira inovandudza michina yesimbi yakakandwa, kunyanya iyo ductility uye kuoma, kuitira kuti uwane yakakwirira simba kupfuura kabhoni simbi.

Tinokutendai nekusarudza zvigadzirwa zvedu. Tinotarisira kukushandirai nepamusoro pezvatinokwanisa.

Ductile cast iron sewer cover imhando ye ductile iron chigadzirwa, ductile cast iron by spherization uye kuberekesa kugadziridzwa kwakawanikwa bhora graphite, zvinobudirira kuvandudza mechaniki emagetsi esimbi yakakandwa, kunyanya kuvandudza plastiki uye kuoma, nekudaro kuwana simba iro rakakwirira kupfuura kabhoni. simbi. Ductile cast iron yaive yakakwira degree iron casting material yakaratidzwa mu20^th zana, iri padyo nesimbi, iyo yakavakirwa pakuita kwayo kwakanakisa uye yakashandiswa zvinobudirira kugadzira zvimwe zvikamu zvakaoma, zvakasimba, zvinogadzika uye zvisingapfeki, Ductile cast iron yakagadziridzwa nekukurumidza yechipiri kune grey cast iron uye. inoshandiswa zvakanyanya mumidziyo yesimbi yakakandwa. Inonzi "iron generation simbi", kunyanya ductile iron, Ductile cast iron yakakamurwa kuita denderedzwa uye sikweya, mumadhorobha manejimendi, kazhinji inotora chivharo chemugodhi wakatenderera, nekuti chivharo chegomba chakatenderedza hachisi nyore kurereka, chinogona kudzivirira kuchengetedzwa zviri nani. yevanofamba netsoka nemotokari, vachishandisa denderedzwa remugodhi kavha rinonyanya kuonekwa kuti denderedzwa mugomba chivharo dhayamita zvakafanana, kana gomba akakungurutswa kumusoro, richava rakafara zvishoma pane buri mujinga uye chivharo haazowisi mutsime.

Uye kana iwe ukashandisa skweya manhole chivharo, nekuti iyo diagonal yakarebesa kupfuura imwe neimwe yemapendero, zviri nyore kuwira mugomba pamwe neiyo diagonal nzira yetsime uye kukonzera njodzi yekuchengetedza.

Mumaruwa netambo Wells, sikweya inowanzoshandiswa, iyo inogona kudzivirira zvirinani kupinda kwezvinwiwa zvakaita semvura.

Zvigadzirwa Zvinotsanangurwa

Kukura Kwekunze	Kuvhara Diameter	Clear Opening	Urefu	Unit Weight	Loading Capacity	Unit/Pallet	20ft chikamu	40HQ huwandu
Ø795	Ø635	Ø600	80	50kg	EN124 D400	10 Units/Pallet	420Units	560 zvikamu

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