Kufotokozera kwa Ductile Iron Pipe
| Dzina lazogulitsa | Chitsulo chodziyimira pawokha, Ductile Iron Pipe yokhala ndi Spigot & Socket |
| Zofotokozera | ASTM A377 Ductile Iron, AASHTO M64 Cast Iron Culvert Mapaipi |
| Standard | ISO 2531, EN 545, EN598, GB13295, ASTM C151 |
| Gulu | C20, C25, C30, C40, C64, C50, C100 & Kalasi K7, K9 & K12 |
| Utali | 1-12 Mamita kapena monga lamulo la kasitomala |
| Makulidwe | DN 80 mm kuti DN 2000 mm |
| Njira Yophatikiza | T mtundu; Makina olumikizirana k mtundu; Zodziyimira pawokha |
| Kupaka Kwakunja | Red/Blue Epoxy kapena Black Bitumen, Zn & Zn-AI Coatings, Metallic Zinc (130 gm/m2 kapena 200 gm/m2 kapena 400 gm/m2 malinga ndi zofuna za kasitomala) potsatira miyezo yoyenera ya ISO, IS, BS EN kumaliza wosanjikiza wa Epoxy Coating / Bitumen Wakuda (makina osachepera 70 micron) malinga ndi zomwe kasitomala amafuna. |
| Kupaka Kwamkati | Simenti Lining of OPC/ SRC/ BFSC/ HAC Simenti zomangira matope monga pakufunika ndi wamba Portland Cement ndi Sulphate Resisting Cement mogwirizana ndi zoyenera IS, ISO, BS EN miyezo. |
| Kupaka | Utsi wachitsulo wa zinki wokhala ndi zokutira za Bituminous (Kunja) matope a simenti (Mkati). |
| Kugwiritsa ntchito | Ductile cast iron Pipe imagwiritsidwa ntchito kwambiri potengera madzi otayira, madzi akumwa komanso kuthirira. |
Ductile Iron Grade Kuyerekeza
| Gulu | Mphamvu yamagetsi (psi) | Mphamvu zokolola (psi) | Elongation | Kutopa Mphamvu (psi) | Kukula Kwamitundu Yowonjezera |
| 65-45-12 > | 65,000 | 45,000 | 12 | 40,000 | |
| 65-45-12X > | 65,000 | 45,000 | 12 | 40,000 | Inde |
| SSDI> | 75,000 | 55,000 | 15 | 40,000 | |
| 80-55-06 > | 80,000 | 55,000 | 6 | 40,000 | |
| 80-55-06X > | 80,000 | 55,000 | 6 | 40,000 | Inde |
| 100-70-03 > | 100,000 | 70,000 | 3 | 40,000 | |
| 60-40-18 > | 60,000 | 40,000 | 18 | n / A |
Katundu wa Ductile Iron Pipe
| Zakuthupi za Ductile Iron | |
| Kuchulukana | 7100 Kg/m3 |
| Co-efficient of Thermal Expansion | 12.3X10-6 cm/cm/0C |
| Zimango katundu | Chitsulo cha Ductile |
| Kulimba kwamakokedwe | 414 MPa mpaka 1380 MPa |
| Zokolola Mphamvu | 275 MPa mpaka 620 MPa |
| Young's Modulus | 162-186 MPa |
| Chiwerengero cha Poisson | 0.275 |
| Elongation | 18% mpaka 35% |
| Brinell Kuuma | 143-187 |
| Charpy unnotched mphamvu yamphamvu | 81.5 -156 Joules |
Ubwino wa Ductile Iron Pipe
Ductility wamkulu kuposa chitsulo chosungunuka
Kulimbana kwakukulu kuposa chitsulo choponyedwa
Mphamvu zazikulu kuposa chitsulo chosungunuka
Zopepuka komanso zosavuta kuziyika kuposa chitsulo choponyedwa
Kuphweka kwa mafupa
Malumikizidwe amatha kutengera kupotoza kwina kwa angular
Kutsika mtengo kupopera chifukwa chachikulu mwadzina m'mimba mwake
Njira yopangira Ductile Iron Pipe
Zathu Zosiyanasiyana Zimaphatikizanso
• Mapaipi a Iron a Ductile & Fittings ku BS 4772, ISO 2531, EN 545 ya Madzi
• Mapaipi a Iron & Fittings ku EN 598 ya Sewerage
• Mapaipi a Iron & Fittings ku EN969 a Gasi
• Flanging & Welding of Ductile Iron Pipes.
• Mitundu yonse ya ntchito akuponya kwa muyezo makasitomala '.
• Flange Adapter & Coupling.
• Adapter ya Universal Flange
• Mapaipi a Iron & Fittings ku EN877, CISPI: 301/CISPI: 310.
