Pfupiso yeDuctile Iron Pipes
Yava nemakore anopfuura makumi manomwe kubva pakagadzirwa mapaipi esimbi ane ductile muma1940. Nesimba rayo guru, kureba kwayo, kuramba ngura, kuramba kuvhunduka, kuvaka kuri nyore uye zvimwe zvinhu zvakawanda zvakanaka, mapaipi esimbi ane ductile ndiyo sarudzo yakanakisa munyika yanhasi yekufambisa mvura negasi zvakachengeteka. Ductile iron, inonziwo nodular iron kana spheroidal graphite iron, inoratidzwa nekuvapo kwespheroidal graphite muma castings anobuda.
Tsanangudzo yeDuctile Iron Pipes
| ChigadzirwaZita | Ductile Iron Pipe, DI Pipe, Ductile Cast Iron Pipes, Nodular Cast Iron Pipe |
| Kureba | 1-12 Meters kana sezvinodiwa nemutengi |
| Saizi | DN 80 mm kusvika DN 2000 mm |
| Giredhi | K9, K8, C40, C30, C25, nezvimwewo. |
| Zvakajairika | ISO2531, EN545, EN598, GB, nezvimwewo |
| PombiJmafuta | Joint inosundidzirwa (joint yeTyton), joint yerudzi rweK, joint inozvidzora |
| Zvinhu | Ductile Kanda Simbi |
| Kupfeka Kwemukati | a). Portland simende yemukati |
| b). Mucheka wesimbi unodzivirira simende unodzivirira sulphate | |
| c). Mucheka wesimbi wesimbi weAluminium une simende yakawanda | |
| d). Kuputira kwe epoxy kwakabatana neFusion | |
| e). Pendi yemvura inonzi epoxy | |
| f). Mufananidzo webhitumini nhema | |
| Kupfeka Kwekunze | a). zinc+bitumen (70microns) pendi |
| b). Kuputira kwe epoxy kwakabatana neFusion | |
| c). Zinc-aluminiyamu alloy + epoxy yemvura pendi | |
| Kushandiswa | Purojekiti yekugovera mvura, kudhonza mvura, tsvina, kudiridza, mapaipi emvura. |
Hunhu hweDuctile Iron Pipes
Mapaipi esimbi anowanikwa muhukuru hwe 80 mm kusvika 2000 mm uye akakodzera kutapurirana nekugovera mvura inonwiwa (zvichienderana neBS EN 545) uye nzira dzetsvina (zvichienderana neBS EN 598). Mapaipi esimbi anoshandiswa musimbi akabatana zviri nyore, anogona kuiswa mumamiriro ese ekunze uye kazhinji pasina chikonzero chekuisa mvura yakasarudzwa. Chinhu chayo chakachengeteka uye kugona kwayo kutakura zvinhu pasi zvinoita kuti ive chinhu chakanakira mapombi emvura anoshandiswa zvakasiyana-siyana.
Magiredhi eDuctile Iron Pipe Atinogona Kupa
Tafura inotevera iri kuratidza mhando dzese dzesimbi dzakagadzirwa nesimbi dzinoenderana nenyika imwe neimwe.IKana uri wekuAmerica, unogona kusarudza 60-40-18, 65-45-12, 70-50-05 nezvimwewo, kana uchibva kuAustralia, unogona kusarudza 400-12, 500-7, 600-3 nezvimwewo.
| Nyika | Ductile Iron Material Magiredhi | |||||||
| 1 | China | QT400-18 | QT450-10 | QT500-7 | QT600-3 | QT700-2 | QT800-2 | QT900-2 |
| 2 | Japani | FCD400 | FCD450 | FCD500 | FCD600 | FCD700 | FCD800 | — |
| 3 | USA | 60-40-18 | 65-45-12 | 70-50-05 | 80-60-03 | 100-70-03 | 120-90-02 | — |
| 4 | Rashiya | B Ч 40 | B Ч 45 | B Ч 50 | B Ч 60 | B Ч 70 | B CH 80 | B Ч 100 |
| 5 | Jerimani | GGG40 | — | GGG50 | GGG60 | GGG70 | GGG80 | — |
| 6 | Itari | GS370-17 | GS400-12 | GS500-7 | GS600-2 | GS700-2 | GS800-2 | — |
| 7 | Furanzi | FGS370-17 | FGS400-12 | FGS500-7 | FGS600-2 | FGS700-2 | FGS800-2 | — |
| 8 | England | 400/17 | 420/12 | 500/7 | 600/7 | 700/2 | 800/2 | 900/2 |
| 9 | Porendi | ZS3817 | ZS4012 | ZS5002 | ZS6002 | ZS7002 | ZS8002 | ZS9002 |
| 10 | India | SG370/17 | SG400/12 | SG500/7 | SG600/3 | SG700/2 | SG800/2 | — |
| 11 | Romaniya | — | — | — | — | FGN70-3 | — | — |
| 12 | Speini | FGE38-17 | FGE42-12 | FGE50-7 | FGE60-2 | FGE70-2 | FGE80-2 | — |
| 13 | Bherujiyamu | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | — |
| 14 | Ositireriya | 400-12 | 400-12 | 500-7 | 600-3 | 700-2 | 800-2 | — |
| 15 | Siwidheni | 0717-02 | — | 0727-02 | 0732-03 | 0737-01 | 0864-03 | — |
| 16 | Hangari | GǒV38 | GǒV40 | GǒV50 | GǒV60 | GǒV70 | — | — |
| 17 | Bharugeriya | 380-17 | 400-12 | 450-5, 500-2 | 600-2 | 700-2 | 800-2 | 900-2 |
| 18 | ISO | 400-18 | 450-10 | 500-7 | 600-3 | 700-2 | 800-2 | 900-2 |
| 19 | MUKOPANTI | — | FMNP45007 | FMNP55005 | FMNP65003 | FMNP70002 | — | — |
| 20 | China Taiwan | GRP400 | — | GRP500 | GRP600 | GRP700 | GRP800 | — |
| 21 | Holland | GN38 | GN42 | GN50 | GN60 | GN70 | — | — |
| 22 | Rukuzemubhogu | FNG38-17 | FNG42-12 | FNG50-7 | FNG60-2 | FNG70-2 | FNG80-2 | — |
| 23 | Ositiriya | SG38 | SG42 | SG50 | SG60 | SG70 | — | — |
Zvikumbiro zveDuctile Iron
Simbi yemuchina ine simba guru uye inochinjika kupfuura simbi yemuchina wegrey. Izvi zvinoita kuti ishandiswe zvinobudirira mumaindasitiri akasiyana-siyana, kusanganisira mapaipi, zvikamu zvemotokari, mavhiri, magiya, mapombi, mafuremu emuchina eindasitiri yemagetsi emhepo, nezvimwe zvakawanda. Nekuti haityoki sesimbi yemuchina wegrey, simbi yemuchina we ...
