Specification ntawm Ductile Iron Pipe
| Khoom npe | Nws tus kheej anchored ductile hlau, Ductile Iron Pipe nrog Spigot & Socket |
| Specifications | ASTM A377 Ductile Hlau, AASHTO M64 Cam khwb cia hlau Culvert Pipes |
| Txuj | ISO 2531, EN 545, EN598, GB13295, ASTM C151 |
| Qib | C20, C25, C30, C40, C64, C50, C100 & Chav Kawm K7, K9 & K12 |
| Ntev | 1-12 Meters los yog raws li tus neeg yuav tsum tau muaj |
| Qhov ntau thiab tsawg | DN 80mm rau DN 2000mm |
| Txoj Kev Sib Koom | T hom;Mechanical sib koom k hom;Tus kheej thauj tog rau nkoj |
| Sab nrauv txheej | Liab / Xiav Epoxy lossis Dub Bitumen, Zn & Zn-AI Txheej, Hlau Zinc (130 gm / m2 lossis 200 gm / m2 lossis 400 gm / m2 raws li tus neeg siv khoom xav tau) ua raws li ISO, IS, BS EN cov qauv tsim nrog txheej txheej ntawm Epoxy Txheej / Dub Bitumen (yam tsawg kawg nkaus thickness 70 micron) raws li cov neeg siv khoom xav tau. |
| Sab hauv txheej | Cement Lining ntawm OPC / SRC / BFSC / HAC Cement mortar hauv ob sab phlu raws li qhov yuav tsum tau ua nrog Portland Cement thiab Sulphate Resisting Cement ua raws li cov qauv IS, ISO, BS EN. |
| Txheej | Hlau zinc txau nrog Bituminous Txheej (Sab nraum) Cement mortar hauv ob sab phlu (Inside). |
| Daim ntawv thov | Ductile cam khwb cia hlau yeeb nkab yog tsuas yog siv rau kev hloov cov dej khib nyiab, dej haus thiab siv dej. |
Ductile Iron Qib Sib piv
| Qib | Tensile zog (psi) | Yield zog (psi) | Elongation | Fatigue zog (psi) | Extended Size Range |
| 65-45-12 : kuv | 65,000 ib | 45,000 ib | 12 | 40,000 | |
| 65-45-12 X > | 65,000 ib | 45,000 ib | 12 | 40,000 | Yog lawm |
| TSI > | 75,000 ib | 55,000 ib | 15 | 40,000 | |
| 80-55-06 > | 80,000 | 55,000 ib | 6 | 40,000 | |
| 80-55-06X > | 80,000 | 55,000 ib | 6 | 40,000 | Yog lawm |
| 100-70-03 ib | 100,000 | 70,000 | 3 | 40,000 | |
| 60-40-18 : kuv | 60,000 | 40,000 | 18 | n/a |
Cov cuab yeej ntawm Ductile Iron Pipe
| Lub cev muaj zog ntawm Ductile Iron | |
| Qhov ntom | 7100 Kg / m3 |
| Co-efficient ntawm Thermal Expansion | 12.3 X 10-6 cm / cm / 0C |
| Mechanical zog | Hlau Hlau |
| Tensile zog | 414 MPa rau 1380 MPa |
| Yield zog | 275 MPa rau 620 MPa |
| Young's Modulus | 162-186 MPa |
| Poisson tus ratio | 0.275 ib |
| Elongation | 18% mus rau 35% |
| Brinell Hardness | 143-187 : kuv |
| Charpy unnotched cuam tshuam lub zog | 81.5-156 J |
Qhov zoo ntawm Ductile Iron Pipe
ductility ntau dua li cam khwb cia hlau
Kev cuam tshuam ntau dua li cov hlau cam khwb cia
Lub zog ntau dua li cam khwb cia hlau
Lub teeb thiab yooj yim rau nteg dua cam khwb cia hlau
Simplicity ntawm cov pob qij txha
Cov pob qij txha tuaj yeem ua kom haum rau qee qhov angular deflection
Cov nqi qis qis vim muaj cov nominal loj hauv txoj kab uas hla
Cov txheej txheem ntau lawm ntawm Ductile Iron Pipe
Peb cov khoom lag luam suav nrog
• Cov kav dej kav hlau & fittings rau BS 4772, ISO 2531, EN 545 rau dej
• Cov Yeeb Nkab Hlau & Fittings rau EN 598 rau Cov Dej Dej
• Cov Yeeb Nkab Hlau & Fittings rau EN969 rau Gas
• Flanging & Vuam ntawm cov kav dej hlau.
• Txhua yam kev ua haujlwm casting rau cov neeg siv khoom tus qauv.
• Flange Adapter & Coupling.
• Universal Flange Adapter
• Cast Iron Pipes & Fittings rau EN877, CISPI: 301 / CISPI: 310.
