Inhloso yethu kufanele kube ukwanelisa abathengi bethu ngokunikeza umhlinzeki wegolide, intengo ephezulu kanye nekhwalithi ephezulu yekhwalithi enhle i-A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seamless Steel Pipe, Uma kungenzeka, qiniseka ukuthi uthumela izidingo zakho nohlu olunemininingwane oluhlanganisa isitayela/into kanye nobuningi obudingayo. Sizobe sesikuthumela amanani ethu okuthengisa amahle kakhulu.
Inhloso yethu kufanele kube ukwanelisa abathengi bethu ngokunikeza umhlinzeki wegolide, intengo ephezulu kanye nekhwalithi ephezuluIpayipi Nepayipi LaseShayinaSihlinzeka ngezinto ezisezingeni eliphezulu kuphela futhi sikholelwa ukuthi lena yindlela kuphela yokugcina ibhizinisi liqhubeka. Singahlinzeka ngezinsizakalo ezenziwe ngokwezifiso ezifana ne-Logo, usayizi owenziwe ngokwezifiso, noma izimpahla ezenziwe ngokwezifiso njll. ezingakwazi ukulethwa ngokwezidingo zamakhasimende.
I-API 5L X65 PSL1/PSL2Ipayipi Lensimbi Yekhabhoni ye-LSAWivame ukusetshenziswa kumaphrojekthi e-umbhobho kawoyela negesi, kumapayipi angaphansi kwamanzi, amapayipi adlula ezindaweni eziphakeme kanye nasezindaweni zasemadolobheni eziminyene.
Ipayipi Lensimbi Yekhabhoni le-API 5L X65 PSL1/PSL2 LSAW lenziwa ngokwenza amapuleti ensimbi e-X65 abe yindilinga bese ehlanganisa umthungo ngenqubo yokuwelda ye-arc ngokuzenzakalelayo. Ekukhiqizweni kwepayipi Lensimbi Yekhabhoni le-API 5L X65 PSL1&PSL2 LSAW LSAW, amapuleti ebanga le-X65 akhiwa umshini wokubumba abe yindilinga bese ehlanganiswa nge-arc welding engaphansi kwezinhlangothi ezimbili.
Ukukhiqiza: Ukushisela kwe-Arc okucwiliswe phansi isikhathi eside
Usayizi: OD: 406～1422mm Isisindo: 8～60mm
Ubude: 3-12M noma ubude obucacisiwe njengoba kudingeka.
Iziphetho: Isiphetho Esilula, Isiphetho Esigobile, Esinemiphetho
Ukwakheka Kwebanga Nokwakheka Kwamakhemikhali (％)Ye-API 5LI-X65I-PSL1 / i-API 5L X70 PSL1
| Okujwayelekile |
Ibanga | Ukwakheka kwamakhemikhali(%) | |||
| C | Mn | P | S | ||
| I-API 5L | I-X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| I-API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Ukwakheka Kwebanga Nokwakheka Kwamakhemikhali (％)Ye-API 5LI-X65I-PSL2 / I-API 5L X70 PSL2
| Okujwayelekile |
Ibanga | Ukwakheka kwamakhemikhali(%) | |||
| C | Mn | P | S | ||
| I-API 5L | I-X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| I-API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Izakhiwo Zomshini ze-API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Ibanga | Amandla Okukhiqiza(i-MPa) | Amandla Okudonsa(i-MPa) | Ukwelulwa A% | ||
|
| i-psi | I-MPa | i-psi | I-MPa | Ukwelulwa (Okuncane) |
| I-X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Izakhiwo Zemishini zeI-API 5LI-X65 PSL1/PSL 2(PSL2) / Ibanga le-API 5L X70 (PSL 2)：
| Ibanga | Amandla Okukhiqiza(i-MPa) | Amandla Okudonsa(i-MPa) | Ukwelulwa A% | Umthelela (J) | ||
|
| i-psi | I-MPa | i-psi | I-MPa | Ukwelulwa (Okuncane) | Ubuncane |
| I-X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Usayizi | Ukubekezelelana (ngokuhlonishwat to okuchazwe ngaphandleububanzi) |
| <2 3/8 | + 0.016 amayintshi, – 0.031 amayintshi. (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 kanye no-≤4 1/2, okushiselwe okuqhubekayo | ±1.00% |
| > 2 3/8 kanye < 20 | ±0.75% |
| > 20. okungenamthungo | ± 1.00% |
| >20 kanye <36, okuhlanganisiwe | + 0.75%.-0.25% |
| > 36, okushiselwe | + 1/4 in.. – 1/8 in. (+ 6.35 mm, -3.20 mm) |
Uma kwenzeka ukuthi amapayipi ahlolwe ngamanzi ukuze abhekane nokucindezeleka okungaphezu kokucindezeleka okujwayelekile kokuhlolwa, kungavunyelwana ngezinye izindlela zokubekezelelana phakathi komkhiqizi nomthengi.
| Usayizi | Ukubekezelelana Okuncane | Ukubekezelelana Okungeziwe | Ukubekezelelana Kusukela Ekupheleni Kuya Emuva | Ukungapheleli | |
| Ububanzi, Ukubekezelelana Kwe-Axis (Iphesenti le-OD Ecacisiwe) | Umehluko Omkhulu Phakathi Kobubanzi Obuncane Nobukhulu (Kusebenza Kuphela Kupayipi Eline-D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | — | — | |
| >10 3/4 kanye no-≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 kanye no-≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 in. (15.9 mm) |
Ukubekezelelana okungaphandle kokujikeleza kusebenza kumadayamitha aphezulu naphansi njengoba kulinganiswa nge-bar gauge, i-caliper, noma idivayisi elinganisa amadayamitha angempela aphezulu naphansi.
Ububanzi obumaphakathi (njengoba bulinganiswa ngetheyipu yobubanzi) bokuphela kwepayipi elilodwa akumele buhluke ngaphezu kwamasentimitha angu-2.38 (3/32 in.) kobo komunye umkhawulo.
| Usayizi | Tyeboof Ipayipi | Tukubekezelelana1(Iphesenti Lobukhulu Bodonga Olucacisiwe} | |
| Ibanga B noma Eliphansi | Ibanga X42 noma Ephakeme | ||
| <2 7/8 | Konke | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 kanye <20 | Konke | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Kushiselwe | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Akunamthungo | + 15.0.-12.5 | + 17.5.-10,0 |
Lapho ukubekezelelana okungekuhle okuncane kunalawo abhalwe ohlwini kuchazwe ngumthengi, ukubekezelelana okuhle kuzokhushulwa kube yibanga lokubekezelelana elifanele ngamaphesenti kususwe ukubekezelelana okungekuhle kobukhulu bodonga.
| Ubuningi | Toukulinganisela (iphesenti) |
| Ubude obubodwa, ipayipi ekhethekile engenalutho noma ipayipi le-A25Ubude obubodwa, elinye ipayipiImithwalo Yezimoto.Ibanga A25,40,000lb(18 144kg)noma ngaphezuluImithwalo Yezimoto, ngaphandle kwebanga A25,40.0001b (18 144 kg) noma ngaphezulu Imithwalo yemoto, wonke amazinga angaphansi kuka-40000 lb (18 144 kg) Oda izinto. Ibanga A25. 40.000 lb (18 144 kg) noma ngaphezulu Oda izinto, ngaphandle kwebanga A25,40,000 lb (18 144 kg) noma ngaphezulu Oda izinto, zonke izinhlobo, ngaphansi kuka-40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Amanothi:
1. Ukubekezelelana kwesisindo kusebenza ezisindweni ezibalwe zepayipi elinezintambo nezihlanganisiwe kanye nasezisindweni ezibalwe etafuleni noma ezibalwe zepayipi elingenasici. Lapho ukubekezelelana kobukhulu bodonga obungebuhle obuncane kunalezo ezibalwe etafuleni elingenhla kuchazwe ngumthengi, ukubekezelelana kwesisindo okuhlanganisiwe kobude obubodwa kuzokhushulwa kube ngamaphesenti angama-22.5 kuncishiswe ukubekezelelana kobukhulu obungebuhle.
2. Emithwalweni yemoto eyakhiwe ngamapayipi avela ezintweni ezingaphezu kweyodwa ze-oda, ukubekezelelana kwemithwalo yemoto kufanele kusetshenziswe ngokwesisekelo sento ye-oda ngayinye.
3. Ukubekezelelana kwezinto ze-oda kusebenza enanini eliphelele lepayipi elithunyelwe lento ye-oda.
Ukuhlolwa kokuqina komzimba wepayipi—Ukuhlolwa kokuqina kufanele kwenziwe ngokuhambisana ne-ISO6892 noma i-ASTM A370. Amasampula e-longitudinal kufanele asetshenziswe. Kabili ngeyunithi yokuhlola yepayipi enesilinganiso esifanayo sokukhulisa okubandayo abd
Ukuhlolwa komthelela we-CVN—Ukuhlolwa kwe-Charpy kufanele kwenziwe ngokuhambisana ne-ASTM A370. Iyunithi yokuhlola ephindwe kabili ngeyunithi yobude obungadluli ku-100 bepayipi enesilinganiso esifanayo sokukhulisa okubandayo.
Ukuhlolwa Kokuqina—Uma izindawo eziqinile ezisolwayo zitholakala ngokuhlolwa okubonakalayo, ukuhlolwa kokuqina kufanele kwenziwe ngokuhambisana ne-ISO 6506, ISO 6507, ISO 6508 noma i-ASTM A 370 kusetshenziswa imishini yokuhlola ubulukhuni ephathekayo kanye nezindlela ezihambisana ne-ASTM A 956, ASTM A 1038 noma i-ASTM E 110 ngokulandelana kuye ngendlela esetshenzisiwe.
Ukuhlolwa kwe-hydro-static—Ipayipi ngalinye kufanele lihlolwe ingcindezi ye-hydro-static
Ukuhlolwa Kokugoba— ubude obanele bepayipi kufanele bume bugobile bube ngama-90° buzungeze i-mandrel esilinda.
Ukuhlolwa kwe-X-ray okungu-100% komthungo wokushisela
Ukuhlolwa kwe-ultrasound
Ukuhlolwa kwamanje kwe-eddy
Inani elanele lamaphutha ebusweni obubonakalayo ukuze kuqinisekiswe ukuthi kuyenzeka ngesikhathi esifanele liyadingeka. Iphutha kufanele lisuswe noma linqunywe ngaphakathi kwemingcele yezidingo zobude. Ipayipi eliqediwe kufanele liqonde ngokufanele.
1. Igama noma uphawu lomenzi
2. Inombolo yencazelo (usuku lonyaka noma oludingekayo)
3. Usayizi (OD, WT, ubude)
4. Ibanga (A noma B)
5. Uhlobo lwepayipi (F, E, noma S)
6. Hlola ingcindezi (ipayipi lensimbi elingenamthungo kuphela)
7. Inombolo Yokushisa
8. Noma yiluphi ulwazi olwengeziwe oluchazwe ku-oda lokuthenga.
Ipayipi elingenalutho noma elimnyama / i-varnish coating/i-Epoxy coating/i-3PE coating (ngokwezidingo zamakhasimende);
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.
Inhloso yethu kufanele kube ukwanelisa abathengi bethu ngokunikeza umhlinzeki wegolide, intengo ephezulu kanye nekhwalithi ephezulu yekhwalithi enhle i-A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seamless Steel Pipe, Uma kungenzeka, qiniseka ukuthi uthumela izidingo zakho nohlu olunemininingwane oluhlanganisa isitayela/into kanye nobuningi obudingayo. Sizobe sesikuthumela amanani ethu okuthengisa amahle kakhulu.
Ikhwalithi EnhleIpayipi Nepayipi LaseShayinaSihlinzeka ngezinto ezisezingeni eliphezulu kuphela futhi sikholelwa ukuthi lena yindlela kuphela yokugcina ibhizinisi liqhubeka. Singahlinzeka ngezinsizakalo ezenziwe ngokwezifiso ezifana ne-Logo, usayizi owenziwe ngokwezifiso, noma izimpahla ezenziwe ngokwezifiso njll. ezingakwazi ukulethwa ngokwezidingo zamakhasimende.
Ipayipi Lensimbi le-API 5L X70 LSAW
Ipayipi Lensimbi le-API 5L X65 LSAW
Ipayipi Lensimbi Yekhabhoni ye-LSAW
Ipayipi Lensimbi Le-LSAW Eline-3PE Coating
Ipayipi Lensimbi Elikhulu Le-DN1400 LSAW
