API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe imhando yepombi yekabhoni simbi inogadzirwa nesimbi ndiro, ine musono wakatwasuka pamusoro payo.Kunze kwayo kwakakura kwazvo,kusvika 1500 millimeter.Kunyatsogadzira kugadzirwa kunoita kuti ive chishandiso chepamusoro chekutakura oiri negasi, icho chabata nhamba huru yevatengi pasi rese.
Semutengesi akanakisa weLSAW, tine manufactory nevashandi vane mutoro.Chimwe chezvakanakira kambani yedu ndechekuti tine nguva yekukurumidza kuendesa uye tichava nekuyedzwa kwakakomba kwezvinhu zvese tisati tazviendesa.Besides, isu tinogara tichirangarira kuita zvedu zvakanakisa kusangana nezvinodiwa nevatengi vedu senge vasina, dema paiting, Varnishing,3PE anti-corrosion, Galvanizedpombi chivharozvichingoenda zvakadaro.
Kugadzira zvakanyanya kubatsira kune vatengi ihuzivi hwedu hwebhizinesi;kukura kwevatengi ndiko kudzingirira kwedu kwekushandiraChina Steel Line uye Pipe Mill, Matambudziko mazhinji pakati pevatengesi nevatengi anokonzerwa nekusataurirana zvakanaka.Netsika, vatengesi vanogona kuzeza kubvunza mibvunzo yavasinganzwisise.Isu tinopwanya izvo zvipingamupinyi kuti tive nechokwadi chekuti unowana zvaunoda kusvika padanho raunotarisira, paunoda.Inokurumidza kuburitsa nguva uye chigadzirwa chaunoda ndeye yedu Criterion.
API 5L X65 PSL1/PSL2LSAW Carbon Steel Pipeinowanzoshandiswa mumapurojekiti epombi yemafuta uye gasi, mupombi dzepasi pemvura, mapaipi kuburikidza nepamusoro-soro nzvimbo uye nzvimbo dzemadhorobha dzakasimba.
API 5L X65 PSL1/PSL2 LSAW Carbon Simbi Pipe inogadzirwa nekugadzira iyo X65 simbi mahwendefa kuita denderedzwa chimiro obva apinza musono kuburikidza otomatiki arc welding process.Mukugadzirwa kweAPI 5L X65
PSL1&PSL2 LSAW Carbon Simbi Pipe, mahwendefa egiredhi X65 anogadzirwa nemuchina wekuumba kuita denderedzwa chimiro obva aiswa weld kuburikidza nekaviri-mativi akanyudzwa arc welding.
Kugadzira: Longitudinally Yakanyura Arc Welding
Saizi: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Kureba: 3-12M kana kureba yakatarwa sezvinodiwa.
Inopera: Plain End, Beveled End, Grooved
Giredhi uye Kemikari Kuumbwa (％)Ye API 5LX65PSL1 / API 5L X70 PSL1
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| 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 |
Giredhi uye Kemikari Kuumbwa (％)Ye API 5LX65PSL2 / API 5L X70 PSL2
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| 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 yeAPI 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Giredhi | Goho Simba(MPa) | Tensile Simba(MPa) | Elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Mechanical Properties yeAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Giredhi X70 (PSL 2):
| Giredhi | Goho Simba(MPa) | Tensile Simba(MPa) | Elongation A% | Impact (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Size | Kushivirira (pamwe nekuremekedzat to kutaurwa kunzedhayamita) |
| <2 3/8 | + 0.016 mukati, – 0.031 mukati. (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 uye ≤4 1/2, inopfuurira welded | ±1.00% |
| > 2 3/8 uye <20 | ±0.75% |
| > 20. isina musono | ± 1.00% |
| >20 uye <36, yakasungwa | + 0.75%.-0.25% |
| > 36, yakakandwa | + 1/4 mukati.. – 1/8 mukati (+ 6.35 mm, -3.20 mm) |
Panyaya yepombi hydro-statically yakaedzwa kumanikidziro akawandisa ekumanikidza kwakajairwa, kumwe kushivirira kunogona kubvumirana pakati pemugadziri nemutengi.
| Size | Minus Tolerance | Plus Tolerance | Kuguma-ku-Kuguma Kushivirira | Kunze-kwe-Roundness | |
| Diameter, Axis Tolerance (Percent yeYakatsanangurwa OD) | Yakakura Musiyano Pakati peMinimum uye Yakakura Madhiyamita (Inoshanda Chete kune Pipe ine D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | - | - | |
| >10 3/4 uye ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 uye≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 mukati. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 mukati. (15.9 mm) |
Kushivirira kwekunze-kwe-kutenderera kunoshanda kune madhayamita akanyanya uye mashoma sekuyerwa nebar gauge, caliper, kana mudziyo unoyera chaiwo chaiwo uye mashoma madhayamita.
Avhareji yedhayamita (yakayerwa nedhayamita tepi) yeimwe mugumo wepombi haifaniri kusiyana neanopfuura 3/32 mukati (2.38 mm) kubva kune imwe mugumo.
| Size | Typeof Pipe | Tolerance1(Percent yeYakatsanangurwa Wall Thickness} | |
| Grade B kana Lower | Giredhi X42 kana Kupfuura | ||
| <2 7/8 | Zvose | +20.- 12.5 | + 15.0.-12.5 |
| > 2 7/8 uye <20 | Zvose | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Seamless | + 15.0.-12.5 | + 17.5.-10,0 |
Uko kushivirira kwakashata kudiki pane izvo zvakanyorwa kunotsanangurwa nemutengi, kushivirira kwakanaka kuchawedzerwa kusvika kune inodiwa yeshiviriro yemhando yepakati muzana zvishoma kukora kwemadziro kusashivirira.
| Quantity | Tokuregererwa (percent) |
| Single lengths, special plain-end pipe or A25 pipeSingle lengths, other pipeCarloads.GradeA25,40,000lb(18 144kg)kana moreCarloads, kunze kweGiredhi A25,40.0001b (18 144 kg) kana kupfuuraMatororo, ese magiredhi asingasviki 4000 (4000) 144 kg) Odha zvinhu.Giredhi A25.40.000 lb (18 144 kg) kana kupfuura Odha zvinhu, kunze kweGiredhi A25,40,000 lb (18 144 kg) kana kupfuura Odha zvinhu, mamakisi ese, asingasviki 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Notes:
1. Kuremerwa kwehuremu kunoshanda kune akaverengerwa huremu hwepombi yakarukwa-uye-yakabatana uye kune yakarongwa kana kuverengerwa huremu hwepaipi-inoperera pombi.Uko kushivirira kwakashata kwemadziro kudiki pane zvakanyorwa pamusoro petafura kunotsanangurwa nemutengi, kuwedzera kwehuremu hwehuremu humwe huchawedzerwa kusvika pa22.5 muzana pasi pehukobvu hwekuchema.
2. Pamitoro yemotokari inoumbwa nepombi kubva kune inopfuura imwe odha chinhu, kushivirira kwemotokari kunofanirwa kushandiswa pane yega yega chinhu.
3. Kushivirira kwezvinhu zveodha kunoshanda kune huwandu hwese hwepombi inotumirwa kune yekuraira chinhu.
Tensile kuyedzwa kwemuviri wepombi-Muyedzo wekusimba unofanirwa kuitwa zvinoenderana neISO6892 kana ASTM A370. Longitudinal samples dzinofanirwa kushandiswa.
CVN kukanganisa bvunzo - Iyo Charpy bvunzo inofanirwa kuitwa zvinoenderana neASTM A370.Kaviri pachikamu chekuyedza isingapfuure zana kureba kwepombi ine imwechete inotonhora-yekuwedzera ratio abd
Kuoma Muedzo-Kana anofungidzirwa kuti mavara akaoma akaonekwa nekuongororwa kwekuona, bvunzo dzekuomarara dzichaitwa zvinoenderana neISO 6506, ISO 6507, ISO 6508 kana ASTM A 370 uchishandisa inotakurika kuomarara bvunzo michina uye nzira dzinoenderana neASTM A 956, ASTM A 1038. kana ASTM E 110 zvichiteerana zvichienderana nenzira Yakashandiswa.
Hydro-static Test - Yese chubhu ichaiswa pasi peiyo hydro-static pressure test
Kupeta Muedzo- hurefu hwakakwana hwepombi huchamira huchitonhora kuburikidza ne90 ° kutenderedza cylindrical mandrel.
100% X-ray bvunzo ye weld seam
Kuongorora kwe ultrasonic
The eddy ikozvino kuongorora
Nhamba yakakwana yekusakwana kwekuona kwepamusoro kupa vimbiso yemwaka inodiwa.Chirema chichabviswa kana kuchekwa mukati memiganhu yezvinodiwa pakureba.Iyo pombi yakapedzwa ichave yakatwasuka zvinonzwisisika.
1. Zita kana chiratidzo chemugadziri
2. Kutsanangurwa nhamba (gore-zuva kana zvinodiwa)
3. Size(OD, WT, kureba)
4. Giredhi(A kana B)
5. Rudzi rwepombi( F, E, kana S)
6. Test pressure( seamless simbi pombi chete)
7. Kupisa Nhamba
8. Chero ruzivo rwekuwedzera rwakatsanangurwa muhurongwa hwekutenga.
Bare pombi kana Dema / Varnish coating/Epoxy coating/3PE coating (maererano nezvinodiwa nemutengi);
6″ uye pasi mumasumbu ane machira maviri edonje;
Zvose zvinopera nevadziviriri vekupedzisira;
Magumo akajeka, bevel end (2 ″ uye pamusoro ane bevel ends, degree: 30 ~ 35 °), yakarukwa uye yakabatana;
Kumaka.
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