Kumukūʻai hale hana 2024 Kūʻai wela C25 Grade Ductile Iron Pipe K8 K9 900mm Ductile Iron Pipe Cement Lined Pipe
Huahana Huahana
ʻO nā paipu hao hao nodular he mau paipu hao ductile, nona ke ʻano o ka hao a me nā waiwai o ke kila, no laila ko lākou inoa. ʻO ka graphite i loko o nā paipu hao ductile aia ma ke ʻano spherical, me ka nui maʻamau o 6-7 mau māka. Ma keʻano o ka maikaʻi, pono e hoʻomaluʻia ka pae spheroidization o nā paipu hao hao ma nā pae 1-3, me ka nui o ka spheroidization o ≥ 80%. No laila, ua hoʻomaikaʻi ʻia nā ʻano mechanical o ka mea ponoʻī, nona ke ʻano o ka hao a me nā waiwai o ke kila. Ma hope o ka annealing, ʻo ka microstructure o nā paipu hao ductile he ferrite me kahi liʻiliʻi o ka pearlite, nona nā waiwai mechanical maikaʻi, no laila ua kapa ʻia ʻo ia he paipu kila hao.
| Hiki ke hoʻopilikino ʻia nā huahana kikoʻī āpau e like me nā koi o ka mea kūʻai aku | |
| 1. Nui | 1)DN80~2600mm |
| 2) 5.7M/6M a i ʻole e like me ka makemake | |
| 2. Kūlana: | ISO2531, EN545, EN598, etc |
| 3.Material | ʻO ka hao hao GGG50 |
| 4. Kahi o kā mākou hale hana | Tianjin, Kina |
| 5. Hoʻohana: | 1)Wai kūlanakauhale |
| 2) nā paipu hoʻohuli | |
| 3) mahiʻai | |
| 6. Ka uhi loko: | a). ʻO ka lining mortar sima Portland b). ʻO ka paʻakai sima kūpaʻa kūpaʻa Sulphate c). Kiʻekiʻe-Alumikina kimeka paʻa d). ʻO ka uhi epoxy i hoʻopaʻa ʻia e). Pena epoxy wai f). Pena kiʻi bitumen ʻeleʻele |
| 7. Ka uhi waho: | . zinc+bitumen(70microns) pena . ʻO ka uhi epoxy i hoʻopaʻa ʻia c). Zinc-aluminum alloy+wai epoxy pena |
| 8. ʻAno: | Weled |
| 9. Hana Hana | Kuʻi, Kuʻi, Kuʻi, Decoiling, ʻoki |
| 10. MOQ | 1 tona |
| 11. Hāʻawi: | Nā pūʻolo, i ka nui, |
1. ʻO ka hana o ke kū'ē kū'ē i loko:
ʻO Centrifugal ductile iron ka mea nui o ka hao a me ka hana o ke kila, no laila ʻoi aku ka maikaʻi o nā paipu hao ductile ma mua o nā paipu i hana ʻia mai nā mea ʻē aʻe. ʻOi aku ka kiʻekiʻe o ke kaomi hana i hoʻolālā ʻia ma mua o nā paipu i hana ʻia mai nā mea ʻē aʻe, ʻoi aku ka kiʻekiʻe o ke kumu palekana, a ʻo ka hiki ke pahū.
ʻekolu manawa o ke kaomi hana.
2. ʻO ka hana o ke kū'ē kū'ē i waho:
Hiki i ke kiʻekiʻe puʻe ke pale aku i ka pono o ka moena paipu a me ka uhi pale, e hana ana i nā paipu e hoʻomoe hou a hoʻokele waiwai.
3. Inner anti-corrosion papa:
ʻO ka ʻaoʻao o loko o nā paipu hao ductile i hoʻoheheʻe ʻia me ka mortar sima. Hoʻopili ka lining sima i ke kūlana honua ISO4179, e hōʻoiaʻiʻo ana i ka ikaika a me ka maʻalahi o ka mortar. ʻAʻole e hāʻule a ʻino paha ka uhi kaʻa, a ʻo kona mānoanoa e hōʻoiaʻiʻo ana i ka wai inu i lawe ʻia e nā paipu e loaʻa ka pale maikaʻi.
4.Ka uhi pale:
ʻO ka hoʻoheheʻe ʻana i ka zinc o nā paipu hao ductile hiki ke pale i nā paipu me ka ikaika ma o ka hopena electrochemical o ka zinc a me ka hao. Me ka pena resin chiorinated kiʻekiʻe, e hoʻonui ʻia nā paipu i ka pale anti-corrosion. ʻAʻole i emi iho ka 130g/m² ka hoʻoheheʻe ʻana o ka zinc ma kēlā me kēia paipu, a hoʻokō me ka maʻamau ISO8179. Hiki iā mākou ke hoʻonui i ka mānoanoa zinc spraying a i ʻole spray zinc & aluminum alloy layer e like me ka koi o nā mea kūʻai.
Nā hiʻohiʻona
ʻO ka paipu hao ductile he ʻano paipu hao. Ma keʻano o ka maikaʻi, pono e hoʻomaluʻia ka pae spheroidization o nā paipu hao hao ma nā pae 1-3 (spheroidization rate> 80%), pēlā e hoʻomaikaʻi ai i nā pono mechanical o ka mea pono'ī, nona ka hao a me nā waiwai o ke kila. ʻO ka annealed ductile iron pipe he metallographic structure o ka ferrite me ka liʻiliʻi o ka pearlite, nona nā waiwai mechanical maikaʻi, maikaʻi anti-corrosion hana, maikaʻi ductility, maikaʻi sealing hopena, hoʻokomo maʻalahi, a hoʻohana nui ʻia no ka hoʻolako wai, hoʻoili kinoea, lawe ʻaila, etc.
Aia kekahi nui o ka graphite spherical i puunaueia ma ka matrix o ka ferrite a me ka pearlite. Ma muli o ke anawaena nominal a me nā koi no ka elongation, ʻokoʻa ka hapa o ka ferrite a me ka pearlite i ka hoʻolālā matrix. ʻAʻole ʻoi aku ka nui o ka pearlite ma nā anawaena liʻiliʻi ma mua o 20%, ʻoiai ʻo ka nui o nā anawaena nui e hoʻomalu ʻia ma kahi o 25%.
Palapala noi
Loaʻa nā paipu hao Ductile i nā anawaena mai 80mm a 1600mm a ua kūpono no ka lawe ʻana a me ka hāʻawi ʻana i ka wai inu (e like me BS EN 545) a me ka hoʻokaʻawale ʻana (e like me BS EN 598). ʻO kāna kumu palekana kiʻekiʻe a me ka hiki ke hoʻokipa i ka neʻe ʻana o ka honua e lilo ia i mea pipeline kūpono no ka nui o nā noi.
Kaʻina Hana Hana
Puke & Hoouna
FAQ
1. Pehea e hiki ai iaʻu ke loaʻa kahi ʻōlelo mai iā ʻoe?
Hiki iā ʻoe ke waiho iā mākou i ka memo, a e pane mākou i kēlā me kēia memo i ka manawa.
2.E hoʻouna ʻoe i nā waiwai i ka manawa?
ʻAe, hoʻohiki mākou e hāʻawi i nā huahana maikaʻi loa a me ka lawe ʻana i ka manawa. ʻO ka ʻoiaʻiʻo ke kumu o kā mākou hui.
3. Hiki iaʻu ke loaʻa nā laʻana ma mua o ke kauoha?
ʻae ʻoia. ʻO ka maʻamau, manuahi kā mākou mau laʻana, hiki iā mākou ke hana ma kāu mau laʻana a i ʻole nā kiʻi ʻenehana.
4.He aha kāu mau ʻōlelo uku?
ʻO kā mākou manawa uku maʻamau he 30% waiho, a hoʻomaha iā B / L. EXW, FOB, CFR, CIF.
5.Keʻae neiʻoe i ka nānāʻana o kaʻaoʻaoʻekolu?
ʻAe ʻae loa mākou.
6.Pehea mākou e hilinaʻi ai i kāu hui?
Hoʻomaʻamaʻa mākou i ka ʻoihana kila no nā makahiki ma ke ʻano he mea hoʻolako gula, ʻo ke keʻena poʻo ma ka ʻāina ʻo Tianjin, e ʻoluʻolu e noiʻi ma nā ʻano āpau, ma nā ʻano āpau.
