TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Itsinda ry’imiyoboro y’icyuma rya Tianjin Youfa ryashinzwe ku ya 1 Nyakanga 2000, icyicaro gikuru kiri ku kigo kinini gitunganya imiyoboro ivanze mu Bushinwa-Daqiuzhuang Village, umujyi wa Tianjin, kikaba ari ikigo kinini gikora imiyoboro y’icyuma gitanga ubwoko bwinshi bw’imiyoboro.UMUYOBORO W'ICUMA UFITE AGATI,ERW STEE LPIPE,UMUYOBORO W'ICUMA CY'INGANO N'ICYA NK'URUKUNDO, UMUYOBORO W'ICYUBATSI CY'ICYUBATSI CY'IGAZI,IMIYOBORO Y'ICUMA CY'UMUZINGU,UMUYOBORO W'ICUMA KIDAFITE IMPEMBE,IGIKORESHO, NAIBIKORESHO BY'IMYOBORO.bashyizwe mu byiciro by'ibigo 500 bya mbere mu Bushinwa mu nganda zimwe, ndetse n'ibigo 500 bya mbere mu nganda z'Ubushinwa.
Ikirango cya Youfa cyemejwe nk'ikirango kizwi cyane mu Bushinwa n'ibiro bishinzwe ikirango bya SAIC muri Werurwe 2008.
| Igicuruzwa | Umuyoboro w'icyuma gishyushye gikozwe muri galvanised |
| Ibikoresho | Icyuma cya karuboni |
| Icyiciro | Q195 = S195 / A53 Icyiciro A Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Icyiciro B Icyiciro C |
| Igisanzwe | EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Ubuso | Igishishwa cya zinc 200-500g/m2 (30-70um) |
| Irangira | Impera zisanzwe |
| hamwe cyangwa hatarimo imipfundikizo |
Imbonerahamwe y'ingano y'umuyoboro w'icyuma cya karuboni gikozwe muri galvanized:
| DN | OD | ASTM A53 / API 5L / ASTM A795 | BS1387 / EN10255 | |||||
| SCH10S | STD SCH40 | SCH80 | Umucyo | Hagati | Biremereye | |||
| MM | INCHI | MM | MM | MM | MM | MM | MM | |
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 | 2 | 2.6 | - |
| 20 | 26.7 | 3/4" | 2.11 | 2.87 | 3.91 | 2.3 | 2.6 | 3.2 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 | 2.6 | 3.2 | 4 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 | 2.6 | 3.2 | 4 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 | 2.9 | 3.2 | 4 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 | 2.9 | 3.6 | 4.5 |
| 65 | 73 cyangwa 76 | 2-1/2" | 3.05 | 5.16 | 7.01 | 3.2 | 3.6 | 4.5 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 | 3.2 | 4 | 5 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 | |||
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 | 3.6 | 4.5 | 5.4 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 | 5 | 5.4 | |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 | 5 | 5.4 | |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 | |||
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 | |||
Porogaramu:
Umuyoboro w'icyuma w'ubwubatsi / ibikoresho by'ubwubatsi
Umuyoboro w'icyuma ushyirwamo ibikoresho
Umuyoboro w'icyuma ukozwe mu ruzitiro
Umuyoboro w'icyuma urinda inkongi y'umuriro
Umuyoboro w'icyuma gishyushya ibimera
Amazi, gazi, peteroli, umuyoboro w'amazi ufite umuvuduko muke
Umuyoboro wo kuhira
Umuyoboro w'intoki

UBUVUZI BURANGIRA KU MUYOBORO:
*IMPERE ZOMBI Z'UDUSHYI (BS cyangwa ASTM standard) Impera imwe ifite imipfundikizo ya pulasitiki, n'inyuma indi ifite aho ihurira;
*Impera zometse (BS cyangwa ASTM standard);
*IMPERE ZOSE (ibintu bisanzwe);
*Ongeramo imipfundikizo ya pulasitiki cyangwa utayishyiramo;
*IMPERE Z'IBIGO BIFITE IMIPFUZO YA PLASTIKI (umupfundikizo wa dogere 30 ukwiriye gusudira).
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 ibyangombwa bya UL / FM, ISO9001/18001, FPC.
GUPAKIRA NO GUTANGA:-- Umuyoboro w'igice cy'uruziga gifite ububobere
1. OD 219mm no munsi yayo Mu bipfunyika bifite uburebure bwa hexagonal bipakiye mu duce tw'icyuma, Hamwe n'udupira tubiri twa nylon kuri buri bipfunyika
2. hejuru ya OD 219mm mu bunini cyangwa hakurikijwe ibitekerezo byihariye
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 ni1metero 1.8.
Ibyerekeye twe:
Tianjin Youfa Steel Pipe Group Co., Ltd yashinzwe ku ya 1 Nyakanga 2000. Hari abakozi bagera ku 8000, inganda 13, imiyoboro 293 ikora imiyoboro y'ibyuma, laboratwari 3 zemewe ku rwego rw'igihugu, n'ikigo kimwe cy'ikoranabuhanga ry'ubucuruzi cyemewe na leta ya Tianjin.
Inganda 5 zikora imiyoboro y'icyuma ikozwe mu byuma bya galvanised muri Youfa Group kugeza mu 2021;
6Imiyoboro y'icyuma gishyushye cya galvanised ikoze mu buryo bwa 0;
Toni 4.240.000 z'umuyoboro wa gi zisohoka buri mwaka;
Toni 104.300 zoherejwe mu mahanga hirya no hino mu gihuguwIsi.
Inganda:
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya mbere;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;

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