Amagqabantshintshi ngemibhobho yentsimbi yentsimbi
Yenziwe nge-gucctile yentsimbi esetyenziselwa ukusasazeka kwamanzi okusela amanzi kunye nokusasazwa okunobomi beminyaka engaphezulu kweminyaka eli-100. Olu hlobo lombhobho luphuhliso ngqo lokuphosa umbhobho wentsimbi, oye wagqithisa. Ilungele ukubekwa komhlaba okungaphantsi komhlaba.
Ukucaciswa kwemibhobho yentsimbi yentsimbi
Igama lemveliso | I-ductile yentsimbi e-ductile, i-ducile yentsimbi eneSpigt kunye neSocket |
Inkcazo | I-ASTM A377 Intsimbi ye-ductile, i-Aashto M64 i-Iron Culgover |
Umgangatho | I-ISO 2531, EN 545, En598, GB13295, ASTM C151 |
Inqanaba lebakala | I-C20, C35, C40, C40, C54, C100 NOKWAMBI KO7, K9 & K9 & K9 |
Ubude | Iimitha ezili-1 ukuya kwezi-12 okanye njengeemfuno zomthengi |
Ubungakanani | I-DN 80 mm ukuya kwi-DN 2000 mm |
Indlela yokudibana | Uhlobo; Umatshini wokudibana kwe-change; Ukuziqubisa |
Ukuthuthumela ngaphandle | I-eposm ebomvu / i-bitumen emnyama okanye i-bitumen emnyama, i-Zn kunye ne-Zn-Ai ye-ZN-Ai ye-ZN'Iimfuno ze-SOO) ezihambelana ne-ISO, yiyo, i-BS En enesitayile sokugqitywa kwe-Epoxy / iBit-bitimed emnyama'iimfuno zemfuno. |
Ukuhamba ngaphakathi | I-Cementing Lilling kwi-OPC / SSC / BFSC yesamente |
Ukuthuthumela | Isitshizi se-zinc sensic kunye ne-bimouminous parating (ngaphandle) i-ceme |
Isicelo | UDuctile proces pipe umbhobho ikakhulu usetyenziselwa ukugqithisela amanzi amdaka, amanzi aselwayo kunye nokunkcenkceshela. |

Ubungakanani bufumaneka kwisitokhwe
DN | Ububanzi bayo [mm (kwi)] | Ubungakanani bomhlaba [mm (kwi)] | ||
Iklasi 40 | K9 | K10 | ||
40 | (2.205) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
50 | 66 (2.598) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
60 | 78 (3.031) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
65 | 82 (3.228) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
80 | 98 (3.858) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
I-100 | 118 (4.646) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
125 | I-144 (5.669) | 4.8 (0.189) | 6.0 (0.236) | 6.0 (0.236) |
I-150 | I-170 (6.693) | 5.0 (0.197) | 6.0 (0.236) | 6.5 (0.256) |
200 | 222 (8.740) | 5.4 (0.213) | 6.3 (0.248) | 7.0 (0.276) |
I-250 | 274 (10.787) | 5.8 (0.228) | 6.8 (0.268) | 7.5 (0.295) |
I-300 | 326 (12.835) | 6.2 (0.244) | 7.2 (0.283) | 8.0 (0.315) |
I-350 | 378 (14.882) | 7.0 (0.276) | 7.7 (0.303) | 8.5 (0.335) |
I-400 | I-429 (16.890) | 7.8 (0.307) | 8.1 (0.319) | I-9.0 (0.354) |
I-450 | 480 (18898) | - | 8.6 (0.339) | 9.5 (0.374) |
I-500 | I-532 (20.945) | - | I-9.0 (0.354) | 10.0 (0.394) |
I-600 | I-635 (25.000) | - | 9.9 (0.390) | 11.1 (0.437) |
I-700 | 738 (29.055) | - | 10.9 (0.429) | 12.0 (0.472) |
I-800 | I-842 (33.150) | - | 11.7 (0.461) | 13.0 (0.512) |
I-900 | I-945 (37.205) | - | 12.9 (0.508) | 14.1 (0.555) |
I-1000 | I-1,048 (41.260) | - | 13.5 (0.531) | 15.0 (0.591) |
I-1100 | I-1,152 (45.354) | - | 14.4 (0.567) | 16.0 (0.630) |
1200 | I-1,255 (49.409) | - | 15.3 (0.602) | 17.0 (0.669) |
I-1400 | I-1,462 (57.559) | - | 17.1 (0.673) | I-19.0 (0.748) |
I-1500 | I-1,565 (61.614) | - | 18.0 (0.709) | 20.0 (0.787) |
I-1600 | I-1,668 (65.669) | - | 18.9 (0.744) | I-51.0 (2.008) |
I-1800 | I-1,875 (73.819) | - | 20.7 (0.815) | 23.0 (0.906) |
2000 | I-2,082 (81.969) | - | 22.5 (0.886) | 25.0 (0.984) |

Ukusetyenziswa kwemibhobho ye-di
• Kwinethiwekhi yokuhambisa amanzi okusela
• Uluhlaza kunye nokucoca amanzi
• Ubonelelo lwamanzi lwemizi-mveliso / yenkqubo yezityalo
• I-Ash-slick yenkqubo yokulahla inkunkuma
Iinkqubo zokulwa umlilo-kwi-shore kunye nonxweme
• kwiindawo zokuchitha
• Inkunkuma kunye nenkunkuma
• Ukuqokelelwa kwe-graviedland ye-gesiend kunye nenkqubo yokulahla inkunkuma
• Ukunyibilika kwesakhiwo
Inkqubo yokulahla inkunkuma yokufumana amanzi ngesicelo sekhaya nezamashishini
Inkqubo yokuphinda isebenze kwakhona
• Umsebenzi wokulinganisa ngaphakathi kwamanzi kunye nezityalo zonyango lwe-sewage
• Unxibelelwano oluthe nkqo kwimpahla nezinto zokugcina izinto
• Ukupeyinta ukulungiswa komhlaba
Ukukhusela ukupakisha phantsi kweendlela ezinkulu zenqwelomoya