Cholinga chathu ndikukwaniritsa makasitomala athu popereka kampani yagolide, mtengo wabwino komanso khalidwe labwino kwambiri la Kapangidwe Katsopano ka Mafashoni a API 5L P1 Spiral Welded Pipe LSAW Steel Pipe Seamless Steel Pipe yokhala ndi Kutumiza Kwatsopano pa Chitsulo X42 Nace Mr0175 ASTM36.19 ASTM252 Pipe Line Carbon Steel, Takhala tikuyembekezera mwachidwi kugwirizana ndi ogula padziko lonse lapansi. Tikukhulupirira kuti tingakukhutiritseni. Timalandiranso mwachikondi makasitomala omwe amabwera kudzagula katundu wathu ku kampani yathu.
Cholinga chathu ndikukwaniritsa makasitomala athu popereka kampani yagolide, mtengo wabwino komanso khalidwe labwino kwambiri kwaChitoliro Chopanda Msoko cha China Q345 ndi Chitoliro Chopanda Msoko cha Q235Kampani yathu ikutsatira mzimu wa "mtengo wotsika, khalidwe lapamwamba, komanso kupindulitsa makasitomala athu". Pogwiritsa ntchito maluso ofanana ndi kutsatira mfundo ya "kuona mtima, chikhulupiriro chabwino, chinthu chenicheni komanso kuwona mtima", kampani yathu ikuyembekeza kupeza chitukuko chofanana ndi makasitomala ochokera kunyumba ndi kunja!
API 5L X65 PSL1/PSL2LSAW Mpweya Zitsulo chitolironthawi zambiri amagwiritsidwa ntchito m'mapulojekiti apayipi ya mafuta ndi gasi, mu mapaipi a sitima zapamadzi, mapaipi odutsa m'malo okwera kwambiri komanso m'madera odzaza ndi anthu okhala m'mizinda.
Chitoliro cha API 5L X65 PSL1/PSL2 LSAW Carbon Steel chimapangidwa popanga mbale zachitsulo za X65 kukhala mawonekedwe ozungulira kenako ndikulumikiza msoko kudzera mu njira yolumikizira yokha. Pakupanga Chitoliro chachitsulo cha API 5L X65 PSL1&PSL2 LSAW Carbon Steel, mbale za kalasi X65 zimapangidwa ndi makina opangira zinthu kukhala mawonekedwe ozungulira kenako zimalumikizidwa kudzera mu kulumikiza kwa arc komwe kumakhala mbali ziwiri.
Kupanga: Kuwotcherera kwa Arc Komwe Kumayikidwa M'madzi kwa Longitudinal
Kukula: OD: 406 ～1422mm Kulemera: 8 ～60mm
Utali: 3-12M kapena kutalika kotchulidwa ngati pakufunika.
Mapeto: Mapeto Opanda Chilema, Mapeto Opindika, Opindika
Kapangidwe ka Mankhwala ndi Kapangidwe kake (％)Kwa API 5LX65PSL1 / API 5L X70 PSL1
| Muyezo |
Giredi | Kapangidwe ka mankhwala(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Kapangidwe ka Mankhwala ndi Kapangidwe kake (％)Kwa API 5LX65PSL2 / API 5L X70 PSL2
| Muyezo |
Giredi | Kapangidwe ka mankhwala(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Katundu wa makina a API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Giredi | Mphamvu Yopereka(MPa) | Kulimba kwamakokedwe(MPa) | Kutalikitsa A% | ||
|
| psi | MPa | psi | MPa | Kutalika (Mphindi) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Katundu wa Makina aAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Giredi X70 (PSL 2)：
| Giredi | Mphamvu Yopereka(MPa) | Kulimba kwamakokedwe(MPa) | Kutalikitsa A% | Mphamvu (J) | ||
|
| psi | MPa | psi | MPa | Kutalika (Mphindi) | Ochepera |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Kukula | Kulekerera (ndi ulemut to yotchulidwa kunjam'lifupi) |
| <2 3/8 | + 0.016 mainchesi, – 0.031 mainchesi. (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 ndi ≤4 1/2, yolumikizidwa mosalekeza | ± 1.00% |
| > 2 3/8 ndi < 20 | ± 0.75% |
| > 20. wopanda msoko | ± 1.00% |
| >20 ndi <36, zolungidwa | + 0.75%-0.25% |
| > 36, yolumikizidwa | + 1/4 inchi.. – 1/8 inchi. (+ 6.35 mm, -3.20 mm) |
Pankhani ya kuyesedwa kwa mapaipi ndi madzi kuti agwirizane ndi kupsinjika kopitilira kupsinjika kovomerezeka, kulekerera kwina kungavomerezedwe pakati pa wopanga ndi wogula.
| Kukula | Kulekerera Kochepa | Kulekerera Kwambiri | Kulekerera Kwathunthu | Kusazungulira | |
| M'mimba mwake, Kulekerera kwa Axis (Pakapakati pa OD Yodziwika) | Kusiyana Kwambiri Pakati pa Ma Diameter Ocheperako ndi Ochuluka (Kumangogwira ntchito pa Chitoliro Chokhala ndi D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) mm) | — | — | |
| >10 3/4 ndi ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 ndi ≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 inchi. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 inchi. (15.9 mm) |
Kulekerera kosazungulira kumagwira ntchito pa mainchesi apamwamba komanso ochepera monga momwe amayezera ndi bar gauge, caliper, kapena chipangizo choyezera mainchesi enieni komanso ochepera.
M'mimba mwake wapakati (monga momwe umayesedwera ndi tepi ya m'mimba mwake) wa mbali imodzi ya chitoliro suyenera kusiyana ndi 2.38 mm kuposa wa mbali inayo.
| Kukula | Tindeof Chitoliro | Tkuleza mtima1(Paresenti ya Kukhuthala kwa Khoma Komwe Kwatchulidwa} | |
| Giredi B kapena Lower | Giredi X42 kapena Kupitilira apo | ||
| <2 7/8 | Zonse | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 ndi <20 | Zonse | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Wolukidwa | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Wopanda msoko | + 15.0.-12.5 | + 17.5.-10,0 |
Ngati zolekerera zoyipa zazing'ono kuposa zomwe zalembedwa zatchulidwa ndi wogula, zolekerera zabwino ziyenera kuwonjezeredwa kufika pamlingo woyenera wolekerera ndi peresenti yocheperako kuposa makulidwe a khoma.
| Kuchuluka | Tokulera (peresenti) |
| Utali umodzi, chitoliro chapadera chopanda malire kapena chitoliro cha A25 Utali umodzi, chitoliro china cha Magalimoto. Giredi A25,40,000lb (18 144kg) kapena kuposerapoUtali umodzi wa Magalimoto, kupatula Giredi A25,40.0001b (18 144 kg) kapena kuposerapo Magalimoto olemera, onse olemera osakwana 40000 lb (18 144 kg) Odani zinthu. Giredi A25. 40.000 lb (18 144 kg) kapena kuposerapo Odani zinthu zina, kupatula Giredi A25,40,000 lb (18 144 kg) kapena kuposerapo Oda zinthu, zonse, zosakwana 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Zolemba:
1. Zolemetsa zolemera zimagwiritsidwa ntchito pa zolemera zowerengedwa za chitoliro chokhala ndi ulusi ndi cholumikizidwa komanso pa zolemera zomwe zalembedwa kapena zowerengedwa za chitoliro chopanda malire. Pamene zolemetsa zolemera za khoma zochepa kuposa zomwe zalembedwa patebulo pamwambapa zafotokozedwa ndi wogula, kulekerera kulemera kwa kutalika kwa chimodzi kudzawonjezeka kufika pa 22.5 peresenti kuchotsera kulekerera koipa kwa kulemera kwa wail.
2. Pa magalimoto odzaza ndi mapaipi ochokera ku zinthu zoyitanitsa zingapo, kulekerera kwa katundu wa galimoto kuyenera kugwiritsidwa ntchito pa chinthu chilichonse choyitanitsa.
3. Kulekerera kwa zinthu zoyitanitsa kumagwira ntchito pa kuchuluka konse kwa chitoliro chotumizidwa ku chinthu choyitanitsa.
Kuyesa kwa mphamvu ya chitoliro—Kuyesa kwa mphamvu ya chitoliro kuyenera kuchitika motsatira ISO6892 kapena ASTM A370. Zitsanzo za kutalika ziyenera kugwiritsidwa ntchito. Kawiri pa chitoliro chilichonse chokhala ndi chiŵerengero chofanana cha kukulitsa kuzizira.
Mayeso a CVN impact—Mayeso a Charpy ayenera kuchitika motsatira ASTM A370. Kawiri pa gawo lililonse la mayeso a chitoliro chosapitirira 100 chokhala ndi chiŵerengero chofanana cha kuzizira ndi kukula kwa abd
Kuyesa Kuuma—Ngati malo olimba omwe akukayikiridwa apezeka poyang'ana ndi maso, mayeso olimba ayenera kuchitidwa motsatira ISO 6506, ISO 6507, ISO 6508 kapena ASTM A 370 pogwiritsa ntchito zida zoyesera zolimba zomwe zimagwirizana ndi ASTM A 956, ASTM A 1038 kapena ASTM E 110 motsatana kutengera njira yomwe yagwiritsidwa ntchito.
Kuyesa kwa Hydrostatic—Chubu chilichonse chiyenera kuyesedwa ndi hydrostatic pressure test
Mayeso Opindika— chitoliro chokwanira chiyenera kupindika mozizira mpaka madigiri 90 mozungulira mandrel yozungulira.
Kuyesa kwa X-ray 100% kwa msoko wothira weld
Kuyesa kwa ultrasound
Kufufuza kwa Eddy Current
Zofooka zokwanira pamwamba pa chithunzi kuti zitsimikizire nyengo ndizofunikira kwambiri. Chilemacho chiyenera kuchotsedwa kapena kudulidwa mkati mwa malire a kutalika komwe kumafunika. Chitoliro chomalizidwa chiyenera kukhala chowongoka bwino.
1. Dzina kapena chizindikiro cha wopanga
2. Nambala yeniyeni (chaka kapena chofunikira)
3. Kukula (OD, WOT, kutalika)
4. Giredi (A kapena B)
5. Mtundu wa chitoliro (F, E, kapena S)
6. Kupanikizika koyesa (chitoliro chachitsulo chopanda msoko chokha)
7. Nambala ya Kutentha
8. Zina zilizonse zowonjezera zomwe zafotokozedwa mu oda yogulira.
Chitoliro chopanda kanthu kapena chakuda / chophimba cha varnish / chophimba cha epoxy / chophimba cha 3PE (malinga ndi zofunikira za kasitomala);
6″ ndi pansi m'mabokosi okhala ndi zingwe ziwiri za thonje;
Mapeto onse awiri ali ndi zotetezera kumapeto;
Mapeto osalala, mapeto a bevel (2″ ndi pamwamba okhala ndi mapeto a bevel, digiri: 30~35°), ulusi ndi cholumikizira;
Kulemba.
Cholinga chathu ndikukwaniritsa makasitomala athu popereka kampani yagolide, mtengo wabwino komanso khalidwe labwino kwambiri la Kapangidwe Katsopano ka Mafashoni a API 5L P1 Spiral Welded Pipe LSAW Steel Pipe Seamless Steel Pipe yokhala ndi Kutumiza Kwatsopano pa Chitsulo X42 Nace Mr0175 ASTM36.19 ASTM252 Pipe Line Carbon Steel, Takhala tikuyembekezera mwachidwi kugwirizana ndi ogula padziko lonse lapansi. Tikukhulupirira kuti tingakukhutiritseni. Timalandiranso mwachikondi makasitomala omwe amabwera kudzagula katundu wathu ku kampani yathu.
Kapangidwe ka Mafashoni Atsopano aChitoliro Chopanda Msoko cha China Q345 ndi Chitoliro Chopanda Msoko cha Q235Kampani yathu ikutsatira mzimu wa "mtengo wotsika, khalidwe lapamwamba, komanso kupindulitsa makasitomala athu". Pogwiritsa ntchito maluso ofanana ndi kutsatira mfundo ya "kuona mtima, chikhulupiriro chabwino, chinthu chenicheni komanso kuwona mtima", kampani yathu ikuyembekeza kupeza chitukuko chofanana ndi makasitomala ochokera kunyumba ndi kunja!
Chitoliro cha Zitsulo cha API 5L X70 LSAW
Chitoliro cha Zitsulo cha API 5L X65 LSAW
LSAW Mpweya Zitsulo chitoliro
Chitoliro chachitsulo cha LSAW chokhala ndi zokutira za 3PE
Chitoliro chachitsulo cha DN1400 chachikulu cha LSAW
