Nkọwapụta nke ductile Iron Pipe
| Aha ngwaahịa | Ígwè ductile kpuchiri onwe ya, Pipe Iron Ductile nwere Spigot & Socket |
| Nkọwapụta | ASTM A377 Ductile Iron, AASHTO M64 Nkedo Iron Culvert Pipes |
| Ọkọlọtọ | ISO 2531, EN 545, EN598, GB13295, ASTM C151 |
| Ọkwa | C20, C25, C30, C40, C64, C50, C100 & K7, K9 & K12 |
| Ogologo | 1-12 mita ma ọ bụ dị ka ihe ndị ahịa chọrọ |
| Nha | DN 80 mm ka DN 2000 mm |
| Usoro njikọ | Ụdị T; Mechanical nkwonkwo k ụdị; Arịlịka onwe |
| Mkpuchi Mpụga | Red / Blue Epoxy ma ọ bụ Black Bitumen, Zn & Zn-AI mkpuchi, ọla Zinc (130 gm / m2 ma ọ bụ 200 gm / m2 ma ọ bụ 400 gm / m2 dị ka ndị ahịa chọrọ) na-erube isi ISO, IS, BS EN ụkpụrụ na a agwụcha oyi akwa nke mkpuchi Epoxy / Black Bitumen (obere ọkpụrụkpụ 70 micron) dị ka ihe ndị ahịa chọrọ. |
| Mkpuchi ime | Ngwunye ciment nke OPC/SRC/BFSC/HAC Cement mortar lining dị ka achọrọ ya na Portland Cement nkịtị na Sulfate Resisting Cement kwekọrọ n'ụkpụrụ IS, ISO, BS EN dị mkpa. |
| Mkpuchi | Ọla zinc na-efesa akwa mkpuchi bituminous (N'èzí) ciment mortar lining (N'ime). |
| Ngwa | A na-eji ọkpọkọ ọkpọkọ eme ihe maka ibufe mmiri mkpofu, mmiri ọṅụṅụ na maka ịgba mmiri. |
Ntụnyere Ọkwa Ductile Iron
| Ọkwa | Ike tensile (psi) | Ike Mpụta (psi) | Ogologo oge | Ike ike ọgwụgwụ (psi) | Oke Oke Agbatiri |
| 65-45-12 > | 65,000 | 45,000 | 12 | 40,000 | |
| 65-45-12X > | 65,000 | 45,000 | 12 | 40,000 | Ee |
| 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 | Ee |
| 100-70-03> | 100,000 | 70,000 | 3 | 40,000 | |
| 60-40-18 > | 60,000 | 40,000 | 18 | n/a |
Njirimara nke Ductile Iron Pipe
| Njirimara anụ ahụ nke Iron Ductile | |
| Njupụta | 7100kg/m3 |
| Njikọ-arụ ọrụ nke Mgbasa ọkụ ọkụ | 12.3X10-6 cm/cm/0C |
| Ngwa igwe | Iron ductile |
| Ike ọdụdọ | 414 MPa ruo 1380 MPa |
| Mpụta Ike | 275 MPa ruo 620 MPa |
| Modul nke Young | 162-186 MPa |
| Oke Poisson | 0,275 |
| Ogologo oge | 18% ruo 35% |
| Brinell Hardness | 143-187 |
| Ike mmetụta Charpy enweghị atụ | 81.5 -156 Joules |
Uru nke Ductile Iron Pipe
Ọkpụkpụ ka ukwuu karịa nkedo ígwè
Nguzogide mmetụta ka ukwuu karịa nkedo ígwè
Ike dị ukwuu karịa nkedo ígwè
Dị mfe ma dị mfe ịtọba karịa ígwè nkedo
Mfe nke nkwonkwo
Njikọta nwere ike nabata mgbanwe ụfọdụ akụkụ
Ọnụ ego mgbapụta dị ala n'ihi nnukwu ọnụ ọgụgụ dị n'ime dayameta
Usoro mmepụta nke Ductile Iron Pipe
Ọnụ ahịa ngwaahịa anyị gụnyere
• Ọkpụkpụ ígwè na ihe ndị dị na BS 4772, ISO 2531, EN 545 maka mmiri.
• Ọkpụkpụ ígwè na ihe ndị dị na EN 598 maka ọwa mmiri
• Ọkpụkpọ Ígwè Ductile & Ngwa dị na EN969 maka gas
• Flanging & Welding nke Ductile Iron Pipes.
• Ụdị ọrụ ọ bụla nkedo n'ụkpụrụ ndị ahịa.
• Flange nkwụnye & Njikọta.
• Ihe nkwụnye ọkụ zuru ụwa ọnụ
• Nkedo ígwè ọkpọkọ & ihe nrụnye na EN877, CISPI: 301/CISPI: 310.
