"Ubunyangamugayo, Udushya, Ubuhanga, no Gukora neza" bishobora kuba igitekerezo gihoraho cy'ikigo cyacu cyo gushinga imizi n'abakiriya mu gihe kirekire kugira ngo dufatanye mu gutanga inyungu no kunguka ku bakora akazi kanini ka mm 219-2020, Umuyoboro Munini wa Spiral Welded Black Carbon Steel Pipe SSAW, Twizeye cyane ko tuzashyiraho umubano mwiza namwe mu gihe cya vuba. Tuzakomeza kubagezaho amakuru y'iterambere ryacu kandi twiteze kubaka umubano uhamye w'ubucuruzi natwe.
"Ubunyangamugayo, Udushya, Ubuhanga, no Gukora neza" bishobora kuba igitekerezo gihoraho cy'ikigo cyacu cyo gukomeza gukorana n'abakiriya kugira ngo dufatanye kandi twungukire hamwe.Umuyoboro w'icyuma cya carbon welded wo mu Bushinwa n'umuyoboro wa SSAW w'icyuma cyoroshyeKugira ngo dukomeze kuba imbere mu nganda zacu, ntabwo duhwema guhangana n’imbogamizi mu buryo bwose kugira ngo dutange ibisubizo byiza. Muri ubwo buryo bwe, dushobora kunoza imibereho yacu no guteza imbere imibereho myiza ku isi.
Binyuze mu nzira yo guhuza imashini.
Gukora:Umuyoboro w'icyuma wa SSAW wa karuboni.
Ingano:OD: 219 ～2500mm Uburemere: 6 ～30mm.
Icyiciro:Gr1, Gr2, Gr3.
Uburebure:6M cyangwa uburebure bwagenwe nkuko bikenewe.
Irangiriraho:Iherezo risanzwe, Iherezo rinini.
Icyuma kigomba kuba kirimo fosifero itarenze 0.050%.
| Ibisabwa ku gukurura | |||
| Icyiciro cya 1 | Icyiciro cya 2 | Icyiciro cya 3 | |
| Imbaraga zo gukurura, ubugari, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Ingufu z'umusaruro cyangwa imbaraga z'umusaruro, min, psi (MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| Ubugari bw'ibanze bw'inkuta bungana na %6 in. (7.9 mm) cyangwa irenga: | |||
| Uburebure bwa santimetero 203.2 (203.2 mm), ubugari, % | 18 | 14 | … |
| Uburebure muri santimetero 50.8 (50.8 mm), ubugari, % | 30 | 25 | 20 |
| Ku bunini bw'urukuta buri munsi ya %6 in. (7.9 mm), igabanywa ry'uburebure bw'ibanze bwa 50.08 mm kuri buri Vzi - in. (0.8 mm) rigabanuka mu bunini bw'urukuta buri munsi ya %6 in. (7.9 mm), mu ijanisha | 1.5A | 1.25A | 1.0A… |
| Agaciro ntarengwa ko kureshya kabazwe | ||||
| Ubunini bw'urukuta rwihariye | Uburebure muri santimetero 50.8 (50.8 mm), ubugari, % | |||
| muri. | mm. | Icyiciro cya 1 | Icyiciro cya 2 | Icyiciro cya 3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32(0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4(0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32(0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16(0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6(0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32(0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64(0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8(0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64(0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Imbonerahamwe iri hejuru itanga agaciro ntarengwa k'uburebure bw'inkuta zitandukanye. Iyo ubunini bw'inkuta busanzwe buri hagati y'ubwagaragajwe haruguru, agaciro ntarengwa k'uburebure kagenwa ku buryo bukurikira: | ||||
| Icyiciro | ||||
| 1. E=48t+15.00 | ||||
| 2. E=40t+12.50 | ||||
| 3. E=32t+10.00 | ||||
| aho: | ||||
| E = kurekura muri 2 in., %, na | ||||
| T = ubugari bw'urukuta bw'izina, muri. | ||||
Ingano yo hanze
Umurambararo w'inyuma w'imiyoboro y'amazi ntugomba gutandukana kurenza ± 1% ugereranije n'umurambararo w'inyuma wagenwe.
Ubunini bw'urukuta
Ubugari bw'urukuta aho ari ho hose ntibugomba kurenza 12.5% munsi y'ubugari bw'urukuta bwagenwe.
Uburebure
Imiyoboro y'amazi igomba gushyirwa mu burebure bumwe butunguranye, uburebure bubiri butunguranye, cyangwa mu burebure bumwe nk'uko byavuzwe mu itegeko ryo kugura, hakurikijwe imbibi zikurikira:
a. Uburebure bumwe butunguranye: 16 kugeza 25ft (4.88 kugeza 7.62mm), santimetero
b.Uburebure bubiri butunguranye: Hejuru ya metero 7.62 (7.62m) hamwe n'impuzandengo ya metero 10.67 (35ft)
c.Uburebure bungana: uburebure nk'uko byagenwe hamwe n'impinduka zemewe za ± 1 in.
Uburemere
Uburebure bwa buri kirundo cy'imiyoboro bugomba gupimwa ukwabwo kandi uburemere bwacyo ntibugomba gutandukana kurenza 15% hejuru cyangwa 5% munsi y'uburemere bwacyo, bubarwa hakoreshejwe uburebure bwacyo n'uburemere bwacyo kuri buri gice cy'uburebure.
A. Izina ry'uruganda cyangwa ikirango cyarwo.
B. Ingano (umurambararo fatizo n'ubugari bw'urukuta fatizo, uburebure n'uburemere kuri buri gice cy'uburebure).
C. Umubare w'ubushyuhe.
D. Uburyo bwo gukora (budafite umushono).
E. Icyiciro.
F. Imiterere y'ibipimo.
● Umuyoboro w'umukara cyangwa irangi ry'umukara / Varnish (ryahinduwe);
● Mu buryo budafite ishingiro;
● Impera zombi zifite ibikoresho birinda impera;
● Impera isanzwe, impera y'umugongo;
● Gushyira ikimenyetso.
"Ubunyangamugayo, Udushya, Ubuhanga, no Gukora neza" bishobora kuba igitekerezo gihoraho cy'ikigo cyacu cyo gushinga imizi n'abakiriya mu gihe kirekire kugira ngo dufatanye mu gutanga inyungu no kunguka ku bakora akazi kanini ka mm 219-2020, Umuyoboro Munini wa Spiral Welded Black Carbon Steel Pipe SSAW, Twizeye cyane ko tuzashyiraho umubano mwiza namwe mu gihe cya vuba. Tuzakomeza kubagezaho amakuru y'iterambere ryacu kandi twiteze kubaka umubano uhamye w'ubucuruzi natwe.
Uruganda ruyoboye muUmuyoboro w'icyuma cya carbon welded wo mu Bushinwa n'umuyoboro wa SSAW w'icyuma cyoroshyeKugira ngo dukomeze kuba imbere mu nganda zacu, ntabwo duhwema guhangana n’imbogamizi mu buryo bwose kugira ngo dutange ibisubizo byiza. Muri ubwo buryo bwe, dushobora kunoza imibereho yacu no guteza imbere imibereho myiza ku isi.
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