I-TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Iqembu lamapayipi ensimbi laseTianjin Youfa lasungulwa ngomhlaka-1 kuJulayi 2000, lapho indlunkulu isendaweni enkulu kunazo zonke yokukhiqiza amapayipi ashiselwe eShayina-Daqiuzhuang Village, idolobha laseTianjin, okuyibhizinisi elikhulu lokukhiqiza amapayipi ensimbi elikhiqiza izinhlobo eziningi zemikhiqizo yamapayipi.IPHAYIPHI YENSIMBI EQINISEKISIWE,I-ERW STEE LPIPE,ITHUBHU LENSIMBI ELIYISIKWELE NELINOMGQIBELO, IPHAYIPHI YESIKWELE ESINGAGQITSHWA,AMASHUBHU E-Spiral Steel,Ipayipi Lensimbi Engagqwali,UKUQHUBA IZIKHEFU, FUTHIIZINTO ZOKWENZA AMAPHAYIPHI. zilinganiswe njengezinkampani eziphezulu ezingu-500 zaseShayina embonini efanayo, kanye nezinkampani eziphezulu ezingu-500 zokukhiqiza zaseShayina.
Uhlobo lwe-Youfa lwaqinisekiswa njengophawu oludumile lwaseShayina yi-SAIC trademark bureau ngoMashi 2008.
| Umkhiqizo | Ipayipi Lensimbi Eshisayo Elakhiwe Nge-Lamp |
| Izinto | Insimbi Yekhabhoni |
| Ibanga | Q195 = S195 / A53 Ibanga A Q235 = S235 / A53 Ibanga B / A500 Ibanga A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Ibanga B Ibanga C |
| Okujwayelekile | I-EN39, BS1139, BS1387, EN10255,I-ASTM A53, i-ASTM A500, i-A36, i-ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Ubuso | Ukugqoka kwe-zinc 200-500g/m2 (30-70um) |
| Ukuphela | Iziphetho ezingenalutho |
| ngezivalo noma ngaphandle kwazo |
Ishadi Losayizi Wepayipi Lensimbi Yekhabhoni Egayiwe:
| DN | OD | I-ASTM A53 / API 5L / ASTM A795 | BS1387 / EN10255 | |||||
| I-SCH10S | I-STD SCH40 | I-SCH80 | Ukukhanya | Okuphakathi nendawo | Okunzima | |||
| MM | INCH | 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 noma 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 | |||
Isicelo:
Ipayipi lensimbi yokwakha/izinto zokwakha
Ipayipi lensimbi le-scaffolding
Ipayipi lensimbi yeposi yocingo
Ipayipi lensimbi elivikela umlilo
Ipayipi lensimbi yendlu yokugcina izithombo
Uketshezi olunomfutho ophansi, amanzi, igesi, uwoyela, ipayipi lomugqa
Ipayipi lokunisela
Ipayipi lesandla

UKWELASHWA KWEPIPI KUPHELA:
*IZIPHETHO ZOMBILI EZINTAMBO (BS noma ASTM standard) Ukuphela okukodwa kunezivalo zepulasitiki, kanti okunye kunesiphetho esihlanganisiwe;
*IZIPHETHO EZIGROOVED (izinga le-BS noma le-ASTM);
*IZIPHETHO EZINGACACILE (isimo esijwayelekile);
*Faka izigqoko zepulasitiki noma cha;
*I-BEVEL PHETHWE NGEZINHLOBO ZEPLASTIKI (i-bevel engama-degree angu-30 efanelekile ukushisela).
Ukulawulwa Kwekhwalithi Okuqinile:
1) Ngesikhathi sokukhiqiza nangemva kokukhiqiza, abasebenzi abangu-4 be-QC abanolwazi olungaphezu kweminyaka emi-5 bahlola imikhiqizo ngokungahleliwe.
2) Ilabhorethri egunyaziwe kazwelonke enezitifiketi ze-CNAS
3) Ukuhlolwa okwamukelekayo okuvela kumuntu wesithathu oqokiwe/okhokhelwe ngumthengi, njenge-SGS, i-BV.
4) Kuvunywe yiMalaysia, i-Indonesia, iSingapore, iPhilippines, i-Australia, iPeru kanye ne-UK. Sinezitifiketi ze-UL /FM, ISO9001/18001, FPC.
UKUPHAKISHA NOKULETHWA:-- Ipayipi lesigaba eliyindilinga elingenalutho
1. OD 219mm nangaphansi Ezinqwabeni ezilungele ulwandle ezigoqwe ngemicu yensimbi, Ezinezihlikihli ezimbili ze-nylon zenqwabeni ngayinye
2. ngenhla kwe-OD 219mm ngobuningi noma ngokusho kombono wangokwezifiso
3. Amathani angu-25/isitsha kanye namathani angu-5/usayizi we-oda lokuhlola;
4. Kwisitsha esingama-intshi angu-20 ubude obuphezulu bungu-5.8m;
5. Kwisitsha esingu-40" ubude obuphezulu bungu11.8m.
Mayelana NATHI:
I-Tianjin Youfa Steel Pipe Group Co., Ltd yasungulwa ngomhlaka-1 kuJulayi 2000. Kunabasebenzi ababalelwa ku-8000, amafektri ayi-13, imigqa yokukhiqiza amapayipi ensimbi angu-293, ilabhorethri egunyaziwe kazwelonke emithathu, kanye nesikhungo sobuchwepheshe bebhizinisi esigunyaziwe uhulumeni waseTianjin esisodwa.
Izimboni ezi-5 ezikhiqiza amapayipi ensimbi agqitshwe nge-galvanized ngaphansi kwe-Youfa Group kuze kube ngu-2021;
6imigqa yokukhiqiza yamapayipi ensimbi acwiliswe ngokushisa ayi-0;
Amathani angu-4,240,000 okukhishwa minyaka yonke kwepayipi le-gi;
Amathani ayi-104,300 athunyelwa kwamanye amazwewumhlaba.
Amafektri:
I-Tianjin Youfa Steel Pipe Group Co.,Ltd .-Igatsha Eliyinombolo 1;
I-Tangshan Zhengyuan Steel Pipe Co.,Ltd;
I-Handan Youfa Steel Pipe Co.,Ltd;

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