Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa zisanadze & kuthandizira pambuyo pogulitsa Mtengo Wabwino Kwambiri wa LSAW Wowongoka Wowotchera Chitoliro cha Carbon Steel Pipe, ndikukhulupirira moona mtima kuti tikukwera limodzi ndi ogula athu kulikonse dziko.
Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa zisanachitike & Thandizo pambuyo pogulitsaChina LSAW Straight Welded Carbon Steel Pipe ndi LSAW Steel Pipe, Timaperekanso ntchito za OEM zomwe zimakwaniritsa zosowa zanu ndi zomwe mukufuna.Ndi gulu lamphamvu la akatswiri odziwa ntchito yopanga payipi ndi chitukuko, timayamikira mwayi uliwonse wopereka zinthu zabwino kwambiri ndi zothetsera kwa makasitomala athu.
API 5L X65 PSL1/PSL2LSAW Carbon Steel Pipenthawi zambiri amagwiritsidwa ntchito pama projekiti apayipi yamafuta ndi gasi, m'mapaipi apansi pamadzi, mapaipi odutsa m'madera okwera kwambiri komanso m'matauni owundana.
API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe imapangidwa ndikupanga mbale zachitsulo za X65 kukhala zozungulira ndikuwotcherera msoko kudzera munjira yowotcherera yokha.Popanga API 5L X65 PSL1&PSL2 LSAW Carbon Steel Pipe, mbale za kalasi X65 zimapangidwa ndi makina omangira kukhala ozungulira kenako amawotcherera mbali ziwiri zowotcherera arc.
Kupanga: Kuwotcherera kwa Arc kwa nthawi yayitali
Kukula: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Utali: 3-12M kapena kutalika kwake komwe kumafunikira.
Mapeto: Mapeto Oyera, Mapeto A Beveled, Grooved
Gulu ndi Chemical Composition (％)Za API 5Lx65PSL1 / API 5L X70 PSL1
| Standard |
Gulu | Chemical zikuchokera(%) | |||
| 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 |
Gulu ndi Chemical Composition (％)Za API 5Lx65PSL2 / API 5L X70 PSL2
| Standard |
Gulu | Chemical zikuchokera(%) | |||
| 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 |
Mechanical Properties of API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Gulu | Zokolola Mphamvu(MPa) | Kulimba kwamakokedwe(MPa) | Elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Mphindi) |
| x65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Mechanical Properties ofAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Grade X70 (PSL 2):
| Gulu | Zokolola Mphamvu(MPa) | Kulimba kwamakokedwe(MPa) | Elongation A% | Zotsatira (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Mphindi) | Min |
| x65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Kukula | Kulekerera (ndi ulemut to kufotokozedwa kunjaawiri) |
| <2 3/8 | + 0.016 mu., – 0.031 mkati (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 ndi ≤4 1/2, welded mosalekeza | ± 1.00% |
| > 2 3/8 ndi <20 | ± 0.75% |
| > 20. opanda msoko | ± 1.00% |
| > 20 ndi <36, welded | + 0.75%.-0.25% |
| > 36, welded | + 1/4 mu.. – 1/8 mkati (+ 6.35 mm, -3.20 mm) |
Pankhani ya chitoliro cha hydro-statically choyesedwa ku kukanikiza kopitilira muyeso woyeserera, kulolerana kwina kungavomerezedwe pakati pa wopanga ndi wogula.
| Kukula | Minus Tolerance | Kuwonjezera Kulekerera | Kulekerera Kumapeto | Kusazungulira | |
| Diameter, Axis Tolerance (Persenti ya OD Yotchulidwa) | Kusiyana Kwakukulu Pakati pa Mamita Ochepa ndi Opambana (Zimakhudza Paipi Yokha Yokhala 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 mkati (12,7 mm) |
| > 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 mu. (15.9 mm) |
Kulekerera kwakunja kumagwiritsidwa ntchito ku mainchesi apamwamba komanso ochepa monga momwe amayezera ndi bar gauge, caliper, kapena chipangizo choyezera ma diameter enieni komanso osachepera.
Pafupifupi awiri (monga momwe amayezera ndi tepi ya m'mimba mwake) a mapeto amodzi a chitoliro sichidzasiyana ndi 3/32 in. (2.38 mm) kuchokera ku mapeto ena.
| Kukula | Typeof Chitoliro | Tkuleza mtima1(Kuchuluka kwa Kunenepa kwa Khoma} | |
| Sitandade B kapena M'munsi | Gulu 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 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Zopanda msoko | + 15.0.-12.5 | + 17.5.-10,0 |
Kumene kulekerera koyipa kocheperako kuposa komwe kwatchulidwa kumatchulidwa ndi wogula, kulekerera kwabwino kudzawonjezedwa kumlingo wokwanira wololera muperesenti kuchepera kwa makulidwe a khoma.
| Kuchuluka | Tokulemala (peresenti) |
| Utali umodzi, chitoliro chapadera chopanda malekezero kapena chitoliro cha A25Utali wokhawokha, mapaipi ena odzaza.GradeA25,40,000lb(18 144kg) kapenanso Magalimoto ochulukirapo, kupatula Giredi A25,40.0001b (18 144kg) kapena kuposa Magalimoto, magiredi onse osakwana 40000 lb (18 144 kg) Onjezani zinthu.Gawo A25.40.000 lb (18 144 kg) kapena kupitilira apo Odani zinthu, kupatula Giredi A25,40,000 lb (18 144 kg) kapena kuposa Onjezani zinthu, magiredi onse, zosakwana 40.000 lb (18 144 kg) | + 10.-5.0 + 10,-35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Ndemanga:
1. Kulekerera kulemera kumagwiritsidwa ntchito ku miyeso yowerengedwera ya chitoliro cha ulusi-ndi-wophatikizana ndi miyeso yolembedwa kapena yowerengeka ya chitoliro chosavuta.Ngati zololera zoyipa za makulidwe a khoma zing'onozing'ono kuposa zomwe zatchulidwa pamwambapa zafotokozedwa ndi wogula, kulolerana kowonjezera kulemera kwautali umodzi kudzawonjezedwa mpaka 22.5 peresenti kuchepera kulekerera koyipa kwa kulira.
2. Kwa magalimoto opangidwa ndi chitoliro kuchokera kuzinthu zoposa imodzi, kulolerana kwa galimoto kumayenera kugwiritsidwa ntchito pamtundu wazinthu zamtundu uliwonse.
3. Kulekerera kwa zinthu zoyitanitsa kumagwira ntchito ku kuchuluka kwa chitoliro chomwe chimatumizidwa kuzinthu zoyitanitsa.
Kuyesa kwamphamvu kwa chitoliro cha chitoliro - Kuyesa kwamphamvu kuyenera kuchitidwa molingana ndi ISO6892 kapena ASTM A370. Zitsanzo zautali ziyenera kugwiritsidwa ntchito.
Kuyesa kwamphamvu kwa CVN-Kuyesa kwa Charpy kuyenera kuchitidwa molingana ndi ASTM A370.Kawiri pagawo lililonse la mayeso osapitilira 100 kutalika kwa chitoliro chokhala ndi chiwopsezo chofanana cha abd
Mayeso Olimba - Mawanga omwe akuganiziridwa kuti ndi olimba akazindikirika ndi kuyang'anitsitsa, kuyezetsa kuuma kudzachitika molingana ndi ISO 6506, ISO 6507, ISO 6508 kapena ASTM A 370 pogwiritsa ntchito zida zoyeserera zolimba komanso njira zotsata ASTM A 956, ASTM A 1038. kapena ASTM E 110 motsatana kutengera njira yogwiritsidwa ntchito.
Kuyesa kwa Hydro-static-Chubu chilichonse chidzayesedwa ndi hydro-static pressure test
Mayeso opindika - kutalika kokwanira kwa chitoliro kumayima kukhala kopendekeka kupyola 90 ° mozungulira cylindrical mandrel.
100% mayeso a X-ray a seam weld
Kuyeza kwa ultrasonic
Kufufuza kwamakono kwa eddy
Kuchuluka kokwanira kwa zolakwika zowonekera kuti zipereke chitsimikizo chanthawi yake ndikofunikira.Cholakwikacho chidzachotsedwa kapena kudulidwa mkati mwa malire a zofunikira pautali.Chitoliro chomalizidwa chiyenera kukhala chowongoka bwino.
1. Dzina kapena chizindikiro cha wopanga
2. Nambala yodziwika (tsiku la chaka kapena chofunikira)
3. Kukula (OD, WT, kutalika)
4. Gulu (A kapena B)
5. Mtundu wa chitoliro (F, E, kapena S)
6. Kuthamanga kwa mayeso (chitoliro chopanda chitsulo chokha)
7. Nambala ya Kutentha
8. Zambiri zowonjezera zomwe zafotokozedwa mu dongosolo logulira.
Chitoliro chopanda kanthu kapena zokutira zakuda / za Varnish / zokutira za Epoxy / 3PE zokutira (malinga ndi zomwe kasitomala amafuna);
6 ″ ndi pansi m'mitolo yokhala ndi gulaye ziwiri za thonje;
Zonsezi zimathera ndi otetezera mapeto;
Mapeto osavuta, malekezero a bevel (2 ″ ndi pamwamba ndi ma bevel malekezero, digiri: 30 ~ 35 °), ulusi ndi kulumikizana;
Kuyika chizindikiro.
Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa zisanadze & kuthandizira pambuyo pogulitsa Mtengo Wabwino Kwambiri wa LSAW Wowongoka Wowotchera Chitoliro cha Carbon Steel Pipe, ndikukhulupirira moona mtima kuti tikukwera limodzi ndi ogula athu kulikonse dziko.
Mtengo Wabwino KwambiriChina LSAW Straight Welded Carbon Steel Pipe ndi LSAW Steel Pipe, Timaperekanso ntchito za OEM zomwe zimakwaniritsa zosowa zanu ndi zomwe mukufuna.Ndi gulu lamphamvu la akatswiri odziwa ntchito yopanga payipi ndi chitukuko, timayamikira mwayi uliwonse wopereka zinthu zabwino kwambiri ndi zothetsera kwa makasitomala athu.
API 5L X70 LSAW Chitoliro Chachitsulo
API 5L X65 LSAW Chitoliro chachitsulo
LSAW Carbon Steel Pipe
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