| Igicuruzwa | Umuyoboro w'icyuma cya karuboni |
| Imiterere | Igice cy'umwobo uzenguruka Igice cy'ubuso bw'impande n'ubwa mpandeshatu |
| Ibikoresho | Icyuma cya karuboni |
| Icyiciro | Q195 = S195 / A53 Icyiciro A Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Icyiciro B Icyiciro C |
| Amabwiriza agenga imiyoboro y'icyuma gifunganye | ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793 |
| Amabwiriza agenga imiyoboro y'icyuma cy'impande | ASTM A500, A36, EN10219, EN10210,GB/T 6728,JIS G3466 |
| Ubuso | 1. Umukara w'umwimerere/Uw'umukara karemano 2. Irangi ry'amabara 3. Bipfunyitse cyangwa bitapfunyitse amavuta 4. Ifite icyuma gitwikiriye / Zinc |
| Irangira | Impera zisanzwe |
| Intumbero Zidasanzwe | Impera z'umuyoboro w'icyuma zunguruka: ufite imigozi, ufite imigozi, ufite imigozi; Impera z'umuyoboro w'icyuma ukozwe mu icupa ry'uruziga: ukozwe mu icupa ry'uruziga |
Porogaramu:
1. Urwego rw'Imiterere:
Umuyoboro w'icyuma w'ubwubatsi / ibikoresho by'ubwubatsi
Umuyoboro w'imiterere
Umuyoboro w'icyuma ukozwe mu ruzitiro
Ibikoresho byo gushyiramo imirasire y'izuba
Umuyoboro w'intoki
Umuyoboro wo gukaraba
Umuyoboro w'icyuma gishyushya ibimera
2. Aho gukwirakwiza amashanyarazi:
Umuyoboro w'icyuma urinda inkongi y'umuriro
Amazi, gazi, peteroli, umuyoboro w'amazi ufite umuvuduko muke
Umuyoboro wo kuhira
| Imbonerahamwe y'ingano y'umuyoboro w'icyuma wa ERW welded | |||||||||
| DN | OD | ASTM A53 GRA / B | ASTM A795 GRA / B | BS1387 EN10255 | |||||
| SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | UMUCYO | IRI HAFI | BIREMYE | |||
| MM | INCHI | MM | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 15 | 1/2” | 21.3 | 2.11 | 2.77 | - | 2.77 | 2 | 2.6 | - |
| 20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
| 25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
| 32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
| 40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
| 50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
| 65 | 2-1/2” | 73 | 3.05 | 5.16 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
| 80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 | 3.2 | 4 | 5 |
| 90 | 3-1/2" | 101.6 | 3.05 | 5.74 | 3.05 | 5.74 | - | - | - |
| 100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
| 125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 | - | 5 | 5.4 |
| 150 | 6” | 168.3 | 3.4 | 7.11 | 3.4 | 7.11 | - | 5 | 5.4 |
| 200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 | - | - | - |
| 250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 | - | - | - |
| Imbonerahamwe y'ingano y'umuyoboro w'icyuma cy'impande enye n'igice | ||||
| Igice cy'Ubuso bw'Impande | Igice cy'ubururu bw'urukiramende | Ubunini | ||
| 20*20 25*25 30*30 | 20*40 30*40 | 1.2-3.0 | ||
| 40*40 50*50 | 30*50 25*50 30*60 40*60 | 1.2-4.75 | ||
| 60*60 | 50*70 40*80 | 1.2-5.75 | ||
| 70*70 80*80 75*75 90*90 100*100 | 60*80 50*80 100*40 120*80 | 1.5-5.75 | ||
| 120*120 140*140 150*150 | 160*80 100*150 140*80 100*180 200*100 | 2.5-10.0 | ||
| 160*160 180*180 200*200 | 200*150 250*150 | 3.5-12.0 | ||
| 250*250 300*300 400*200 350*350 350*300 | 250*200 300*200 350*200 350*250 450*250 400*300 500*200 | 4.5-15.75 | ||
| 400*400 280*280 450*300 450*200 | 400*350 400*250 500*250 500*300 400*600 | 5.0-20.0 | ||
| Umuyoboro w'icyuma ushongeshejwe ku buryo bw'umwuka | |
| Icyemezo | Icyemezo cya API 5L |
| Ibisobanuro: | Ingano yo hanze: 219-2032mm |
| Ubunini bw'urukuta: 5-16mm | |
| Uburebure: 12m cyangwa byahinduwe | |
| Ubuso | Umukara wambaye ubusa / Usanzwe |
| Itara ry'amashanyarazi | |
| 3PE / FPE | |
| Impera z'imiyoboro | Ifite imigongo cyangwa isanzwe |
| Ingano y'icyuma | Icyiciro B / L245, X42, X52, X60 |
Igenzura ry’Ubuziranenge mu buryo Buhamye:
1) Mu gihe cyo gukora na nyuma yo gukora, abakozi 4 ba QC bafite uburambe bw'imyaka irenga 5 bagenzura ibicuruzwa mu buryo butunguranye.
2) Laboratwari yemewe n'igihugu ifite impamyabumenyi za CNAS
3) Igenzura ryemewe riturutse ku muntu wa gatatu washyizweho/wishyuwe n'umuguzi, nka SGS, BV.
4) Byemejwe na Maleziya, Indoneziya, Singapuru, Filipine, Ositaraliya, Peru n'Ubwongereza. Dufite UL / FM, ISO9001/18001, impamyabushobozi za FPC
Gupakira no Gutanga:
Ibisobanuro birambuye ku gupakira:
1. Umuyoboro w'uruziga OD 219mm no hepfo, Umuyoboro wa kare OD 300mm no hepfo: Mu mifuko ifite impande esheshatu ikwirakwizwa mu mazi ipakiye mu duce tw'icyuma, Ifite imigozi ibiri ya nylon kuri buri mifuko cyangwa nk'uko abakiriya babikeneye;
2. Umuyoboro w'uruziga hejuru ya OD 219mm, Umuyoboro w'impande zombi hejuru ya OD 300mm: mu bwinshi;
3. Toni 25/ikonteyine na toni 5/ingano yo gutumiza igerageza;
4. Ku gikoresho gifite uburebure bwa santimetero 20, uburebure ntarengwa ni metero 5.8;
5. Ku gikoresho gifite uburebure bwa santimetero 40, uburebure ntarengwa ni metero 11.8.
Ibisobanuro byo kohereza: Bitewe n'umubare, ubusanzwe ukwezi kumwe.



Ibyerekeye twe:
Tianjin Youfa yashinzwe ku ya 1 Nyakanga 2000. Hari abakozi bagera ku 9000, inganda 13, imiyoboro 293 ikora imiyoboro y'ibyuma, laboratwari 3 zemewe n'igihugu, n'ikigo kimwe cy'ikoranabuhanga ry'ubucuruzi cyemewe na leta ya Tianjin kugeza mu mwaka wa 2022.
ITSINDA RY'IMIPIRI Y'IBYUMA BYA YOUFA rigizwe n'inganda 13:
Itsinda ry’Abakora Imirimo rya Tianjin—Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya mbere;
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya .-No.2;
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Tianjin Youfa Pipeline Technology Co., Ltd;
Tianjin Youfa Ruida Ibikoresho by'Imodoka Co., Ltd;
Tianjin Youfa Umuyoboro w'Ibyuma Bitagira Ingufu Co., Ltd;
Tianjin Youfa Hongtuo Steel Pipe Manufacture Co., Ltd.
Isosiyete ikora Tangshan-- Tangshan Zhengyuan Pipeline Industry Co., Ltd.;
Tangshan Youfa Steel Pipe Manufacture Co., Ltd;
Tangshan Youfa New Construction Equipment Co., Ltd.
Ishingiro ry'Umusaruro wa Handan— Handan Youfa Steel Pipe Co., Ltd;
Umusaruro wa Shaanxi-Shaanxi Youfa Steel Pipe Co., Ltd.
Umusaruro wa Jiangsu - Jiangsu Youfa Steel Pipe Co., Ltd.

Ubushobozi bwo gukora:
Abakozi 9000.
Imiyoboro 89 y'icyuma cya ERW ikorwamo imiyoboro
Imiyoboro 60 y'icyuma gishyushye gikozwe mu byuma bishyushye
Imiyoboro 43 y'icyuma ikoze mu buryo bwa kare n'ubw'urukiramende
Imiyoboro 9 y'icyuma ya SSAW ikorwamo imiyoboro
Imiyoboro 27 y'icyuma gikozwe muri pulasitiki ikoze mu buryo buhambaye
Imiyoboro 17 y'icyuma gishyushye gikozwe mu buryo bwa "hot dip galvanized" ifite uburebure n'ubugari.
Laboratwari 3 zemewe ku rwego rw'igihugu zifite impamyabumenyi za CNAS
1 Ikigo cy’ikoranabuhanga ry’ubucuruzi cyemewe na leta ya Tianjin
Uruganda 1 rwo kubaka amashami
Uruganda 1 rw'imiyoboro y'icyuma kitagira umugese
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Umuyoboro wa RHS w'icyuma gikozwe mu cyuma gifite imiterere ya galvanised
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Agakoresho k'icyuma gakozwe mu cyuma gafite uburebure bwa metero 100, ...




