Ukukhula kwethu kuncike emishinini ephakeme, amakhono akhethekile kanye namandla obuchwepheshe aqinisiwe njalo kumkhiqizi we-OEM/ODM i-ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Oil and Gas ERW Carbon Steel Pipe, empeleni kuyilungelo lethu elikhulu ukwanelisa izidingo zakho. Sithemba ngobuqotho ukuthi singabambisana nawe kalula ngaphakathi kwamandla azungezile.
Ukukhula kwethu kuncike emishinini ephakeme, emathalenteni akhethekile kanye namandla obuchwepheshe aqiniswa njaloIpayipi Lensimbi Elingenamthungo laseShayina Ipayipi Lekhabhoni Eligayiwe kanye Namapayipi Ensimbi Angenamthungo, Ungenza ukuthenga okukodwa lapha. Futhi ama-oda enziwe ngokwezifiso ayamukeleka. Ibhizinisi langempela ukuthola isimo sokuwina wonke umuntu, uma kungenzeka, singathanda ukuletha ukwesekwa okwengeziwe kumakhasimende. Siyakwamukela bonke abathengi abahle baxhumane nathi ngemininingwane yezixazululo nemibono!!
Ipayipi eli-odiwe ngaphansi kwale ncazelo lizofanelekela ukugoba, ukuflanga, kanye nemisebenzi efanayo yokwakha, kanye nokushisela. Lapho insimbi izoshiselwa, kucatshangwa ukuthi inqubo yokushisela efanele izinga lensimbi kanye nokusetshenziswa noma isevisi okuhlosiwe izosetshenziswa.
Ipayipi lensimbi elingenamthungo le-ASTM A106 likhiqizwa ngokudonswa okubandayo noma ngokugoqwa okushisayo, njengoba kuchaziwe.
Ipayipi eliqediwe elishisayo alidingi ukwelashwa ngokushisa. Uma ipayipi eliqediwe elishisayo liphathwa ngokushisa, kufanele liphathwe ngokushisa ezingeni lokushisa elingu-1200°F noma ngaphezulu. Ipayipi eliqoqiwe elibandayo kufanele liphathwe ngokushisa ngemva kokudlula kokugcina kokushisa okubandayo ezingeni lokushisa elingu-1200°F noma ngaphezulu.
Ukukhiqiza: Inqubo engenamthungo, edonswa kubanda noma eshisiwe
Okudonswe ngokubandayo: OD: 15.0 ～100mm IQINISO: 2 ～10mm
I-Hot rolled: OD: 25~700mm Isisindo: 3~50mm
Ibanga: Ibanga A, Ibanga B, Ibanga C.
Ubude: 6M noma ubude obucacisiwe njengoba kudingeka.
Iziphetho: Isiphetho Esilula, Isiphetho Esigobile, Esinentambo
Ukwakheka Kwebanga Nokwakheka Kwamakhemikhali (％)
| Ibanga | C≤ | Mn | P≤ | S≤ | Si≥ | I-Cr≤ | I-Cu≤ | UMo≤ | I-Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Izakhiwo Zomshini:
|
Ibanga |
Rm Amandla Okudonsa e-Mpa |
I-Mpa Iphuzu Lokukhiqiza | A％ Ukwelulwa |
Isimo Sokulethwa |
| A | ≥330 | ≥205 | 20 | I-Annealed |
| B | ≥415 | ≥240 | 20 | I-Annealed |
| C | ≥485 | ≥275 | 20 | I-Annealed |
Ubukhulu Bokubekezelelana:
| Uhlobo Lwepayipi | Usayizi Wepayipi | Ukubekezelelana | |
| Kudonswe Ngokubandayo | I-OD | ≤48.3mm | ± 0.40mm |
| ≥60.3mm | ±1％mm | ||
| I-WT | ±12.5% | ||
Ubuningi (izinyawo, amamitha, noma inani lobude)
Igama lezinto ezibonakalayo (ipayipi lensimbi yekhabhoni elingenamthungo)
Ibanga
Ukukhiqiza (okugoqwe ngokushisa noma okudonswa kubanda)
Usayizi (ububanzi bangaphandle noma bangaphakathi, ukujiya okuvamile kodonga)
Ipayipi ekhethekile yokubekezelela ububanzi bangaphandle
Ipayipi lokubekezelela ububanzi bangaphakathi, elingaphezu kwamasentimitha ayi-10.
Ubude (obuthile noma obungahleliwe)
Imfuneko yokuzikhethela.
Imibiko ye-NDT, isib.
Isisindo - isisindo sanoma yibuphi ubude bepayipi akumele sihluke ngaphezu kuka-10% nangaphezulu kanye no-3.5% ngaphansi kwalokho okuchaziwe. Ngaphandle kokuthi umthengi avume.
Ububanzi: Ipayipi elingaphezu kuka-10″ njengepayipi elikhethekile lokubekezelela i-OD, i-OD akumele ihluke ngaphezu kuka-1% noma u-1% ngaphansi kobubanzi obucacisiwe bangaphandle.
Ubukhulu - Ubukhulu bodonga obuncane kunoma yisiphi isikhathi akumele bube ngaphezu kuka-12.5% ngaphansi kobukhulu bodonga obubekiwe.
Ukuhlolwa Kokugoba— ubude obanele bepayipi kufanele bume bugobile bube ngama-90° buzungeze i-mandrel esilinda.
Ukuhlolwa kokuthamba - yize ukuhlolwa kungadingeki, ipayipi kufanele likwazi ukuhlangabezana nezidingo zokuhlolwa kokuthamba.
Ukuhlolwa kwe-hydro-static—ngaphandle kwalapho kuvunyelwe khona, ubude bepayipi ngalinye kufanele buhlolwe i-hydro-static ngaphandle kokuvuza odongeni lwepayipi.
Ukuhlolwa kukagesi okungabhubhisi - esikhundleni sokuhlolwa kwe-hydro-static, umzimba wonke wepayipi ngalinye kufanele uhlolwe ngokuhlolwa kukagesi okungabhubhisi. Lapho kwenziwa ukuhlolwa kukagesi okungabhubhisi, ubude buzophawulwa ngohlamvu oluthi "NDE"
Ukuhlolwa kwe-ultrasound
Ukuhlolwa kwamanje kwe-eddy
Kudingeka inani elanele lamaphutha ebusweni obubonakalayo ukuze kuqinisekiswe ukuthi kuyenzeka ngesikhathi esifanele. Iphutha kufanele lisuswe noma linqunywe ngaphakathi kwemingcele yezidingo zobude. Ipayipi eliqediwe kufanele liqonde ngokufanele.
- Igama noma uphawu lomkhiqizi
- Inombolo yencazelo (usuku lonyaka noma oludingekayo)
- Usayizi (OD, WT, ubude)
- Ibanga (A noma B)
- Uhlobo lwepayipi (F, E, noma S)
- Ingcindezi yokuhlola (ipayipi lensimbi elingenamthungo kuphela)
- Inombolo Yokushisa
- Noma yiluphi ulwazi olwengeziwe oluchazwe ku-oda lokuthenga.
- Ipayipi elingenalutho noma i-Black / Varnish coating (eyenziwe ngokwezifiso);
- 6″ nangaphansi ngezinqwaba ezinezihlikihli ezimbili zikakotini;
- Zombili iziphetho zinezivikelo zokuphela;
- Isiphetho esilula, isiphetho se-bevel (2″ nangaphezulu esinamaphethelo e-bevel, izinga: 30~35°), esinomucu kanye nesixhumi;
- Ukumaka.
Ukukhula kwethu kuncike emishinini ephakeme, amakhono akhethekile kanye namandla obuchwepheshe aqinisiwe njalo kumkhiqizi we-OEM/ODM i-ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Oil and Gas ERW Carbon Steel Pipe, empeleni kuyilungelo lethu elikhulu ukwanelisa izidingo zakho. Sithemba ngobuqotho ukuthi singabambisana nawe kalula ngaphakathi kwamandla azungezile.
Umkhiqizi we-OEM/ODMIpayipi Lensimbi Elingenamthungo laseShayina Ipayipi Lekhabhoni Eligayiwe kanye Namapayipi Ensimbi Angenamthungo, Ungenza ukuthenga okukodwa lapha. Futhi ama-oda enziwe ngokwezifiso ayamukeleka. Ibhizinisi langempela ukuthola isimo sokuwina wonke umuntu, uma kungenzeka, singathanda ukuletha ukwesekwa okwengeziwe kumakhasimende. Siyakwamukela bonke abathengi abahle baxhumane nathi ngemininingwane yezixazululo nemibono!!
