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 Eyindilinga Eshisayo Ehlanganisiwe |
| Izinto | Insimbi Yekhabhoni |
| Ibanga | Q195 = S195 / A53 Ibanga A Q235 = S235 / A53 Ibanga B / A500 Ibanga A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Ibanga B Ibanga C |
| Okujwayelekile | I-EN39, BS1139, EN10255,I-ASTM A53, i-ASTM A500, i-A36,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 |
Ipayipi lensimbi eligayiwe elishisayo liwuhlobo lwepayipi lensimbi eliphathwe ngobuchwepheshe bokugaya futhi linokusebenza okuhle kakhulu kokulwa nokugqwala kanye nokuphila isikhathi eside kwenkonzo. Inqubo yokukhiqiza ihilela ukucwilisa ipayipi lensimbi esixazululweni sokugaya esincibilikisiwe ukuze kunamathiselwe ungqimba olufanayo lwe-zinc ebusweni balo. Lolu hlobo lwepayipi lensimbi lusetshenziswa kabanzi emikhakheni efana nokwakha, ezokuthutha, kanye nokugcinwa kwamanzi, okusebenza njengokusekelwa kwesakhiwo kanye nokuvikelwa. Ubude balo bungenziwa ngokwezifiso ngokwesidingo, ngokuvamile kusukela kumamitha amaningana kuya kwamashumi amamitha. Ngenxa yokumelana nokugqwala okuhle kakhulu, amapayipi ensimbi agayiwe ashisayo abonisa ukuqina okuhle ezindaweni ezinzima, andisa kakhulu impilo yawo yesevisi futhi anciphise izindleko zokulungisa. Ngamafuphi, amapayipi ensimbi agayiwe ashisayo ayipayipi lensimbi elisebenzayo nelithembekile, elihlinzeka ngokusekelwa okuqinile kumaphrojekthi ahlukahlukene.
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-9000, 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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