I-TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Iqela leepayipi zentsimbi laseTianjin Youfa lasekwa ngomhla woku-1 kweyeKhala, ngowama-2000, apho ikomkhulu likwindawo enkulu yokuvelisa iipayipi ezitshisiweyo eChina-Daqiuzhuang Village, kwisixeko saseTianjin, elishishini elikhulu lokuvelisa iipayipi zentsimbi elivelisa iintlobo ezininzi zeemveliso zeepayipi.IPIPI YENTSIMBI EQINISEKISIWEYO,I-ERW STEE LPIPE,Ityhubhu yentsimbi yesikwere nesixande, IPIPI YESIKWERE ESIQINISEKISIWEYO ESIGQITYWE NGE-GALVANIZED,Iityhubhu zentsimbi ejikelezayo,IPIPI YENTSIMBI ENGAGQIBELIYO,I-SCAFFOLDINGKWAYEIZIXHOBO ZEMIPAYIPI.zibekwe kwinqanaba eliphezulu lamashishini angama-500 aseTshayina kushishino olufanayo, kwaye zibekwe kwinqanaba eliphezulu lamashishini angama-500 aseTshayina.
Uphawu lweYoufa lwaqinisekiswa njengophawu oludumileyo lwaseTshayina yi-SAIC trademark bureau ngoMatshi 2008.
Intshayelelo emfutshane ye-ASTM A53 Carbon Steel Pipe:
| Imveliso | Umbhobho weNtsimbi yeKhabhoni ye-ASTM A53 |
| Izinto eziphathekayo | Intsimbi yeCarbon |
| Ibanga | Ibanga A53 = Q195 / S195 Ibanga A53 B =Q235 / S235 |
| Umgangatho | I-ASTM A53, i-ASTM A500, i-A36, i-ASTM A795GB/T3091, GB/T13793 |
I-ASTM A53 yinkcazo eqhelekileyo yombhobho wentsimbi emnyama neshushu edityaniswe ngaphandle komthungo nedibeneyo. Umbhobho wentsimbi yekhabhoni we-ASTM A53 usetyenziswa kakhulu kwiindawo zoshishino nezokwakha ukuhambisa igesi, amanzi, ioyile, kunye nezinye izinto ezilulwelo.
Izicelo zeMbhobho yeNtsimbi yeKhabhoni ye-ASTM A53:
Umbhobho wentsimbi wezinto zokwakha/izixhobo zokwakha
Umbhobho wentsimbi yeposi yocingo
Umbhobho wentsimbi okhusela umlilo
Umbhobho wentsimbi yeGreenhouse
Ulwelo oluphantsi koxinzelelo, amanzi, igesi, ioyile, umbhobho womgca
Umbhobho wokunkcenkceshela
Umbhobho wesandla
Iintlobo zemibhobho yentsimbi yekhabhoni ye-ASTM A53:
Ezobuchwepheshe: I-ERW itshixiwe okanye ayinamthungo
Ingubo yeZinc: 30um ngokomyinge (220g/m2) kunye nengubo yeZinc ephezulu eyenziwe ngokwezifiso ukuya kuthi ga kwi-80um.
Iziphelo zePipe: Ezingenanto, okanye Ezinemiqolo, okanye Ezinemisonto.

Ezobuchwepheshe: ERW Welded
Umphezulu: Umnyama wendalo; okanye Otyebileyo kancinci; okanye Upeyintwe ngombala
Iziphelo zePipe: EzineGrooved okanye Ezingenanto
Ezobuchwephesha: I-SAW Welded
Umphezulu: Umnyama wendalo; okanye iGalvanishi; okanye i-3PE FBE
Iziphelo zePipe: Iziphelo ezigobileyo
Ezobuchwephesha: Ishushu iqengqeleke ngaphandle komthungo
Umphezulu: Umnyama wendalo; okanye umnyama opeyintiweyo; okanye i-3PE FBE; okanye iGalvanised
Iziphelo zePipe: Iziphelo ezicacileyo okanye eziBeveled
Itshati yobungakanani bombhobho wentsimbi yekhabhoni esemgangathweni ye-ASTM:
| DN | OD | I-ASTM A53 / API 5L / ASTM A795 | |||
| I-SCH10S | I-STD SCH40 | I-SCH80 | |||
| MM | intshi | MM | MM | MM | |
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 |
| 20 | 26.7 | 3/4“ | 2.11 | 2.87 | 3.91 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 |
| 65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 |
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 |
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 |
Unyango lwe-ASTM A53 Steel Pipe Ends:
*IZIPHELO ZOMBINI EZINXULUMENEYO (umgangatho we-BS okanye we-ASTM) Esinye isiphelo sinesiciko seplastiki, kwaye esinye isiphelo sine-coupling;
*IZIPHELO EZIGXIBILEYO;
*IZIPHELO EZINGACACILEYO (imeko eqhelekileyo);
*IBEVEL EZIPHELELEYO ZINEZIQHOBO ZEPLASTIKI (ibevel ye-30 degrees efanelekileyo ukuwelda) okanye engenazo iziQhobo.
Ulawulo oluqinileyo loMgangatho kunye neZatifikethi zeYoufa Carbon Steel Pipe:
1) Ngexesha nasemva kwemveliso, abasebenzi abane be-QC abanamava angaphezu kweminyaka emi-5 bahlola iimveliso ngokungacwangciswanga.
2) Ilabhoratri evunyiweyo yesizwe eneziqinisekiso ze-CNAS
3) Uhlolo olwamkelekileyo oluvela kumntu wesithathu oqeshwe/ohlawulwe ngumthengi, ofana ne-SGS, i-BV.
4) Ivunyiwe yiMalaysia, iIndonesia, iSingapore, iiPhilippines, iOstreliya, iPeru kunye ne-UK. Sinezatifikethi ze-UL /FM, ISO9001/18001, FPC, kunye ne-CE.
Ukuhanjiswa kwepayipi yentsimbi yekhabhoni: -- Umbhobho wecandelo elingqukuva elijikelezayo
1. OD 219mm nangaphantsi Kwiibhanti ezilungele ulwandle ezinamacala asixhenxe ezipakishwe ngemicu yentsimbi, Zinee-sling ezimbini ze-nylon kwibhanti nganye
2. ngaphezulu kwe-OD 219mm ngobuninzi okanye ngokwembono yesiko
3. Iitoni ezingama-25/isikhongozeli kunye neetoni ezi-5/ubungakanani beodolo yovavanyo;
4. Kwisikhongozeli esingama-20" ubude obuphezulu yi-5.8m;
5. Kwisikhongozeli esingama-40" ubude obuphezulu buyi11.8m.
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