Chinangwa chedu chinofanira kunge chiri chekugutsa vatengi vedu nekupa vatengi vedu zvinhu zvemhando yepamusoro, mutengo wepamusoro uye mhando yepamusoro yeGood Quality 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, Kana zvichibvira, iva nechokwadi chekuti watumira zvaunoda nerondedzero yakadzama inosanganisira maitiro/chinhu nehuwandu hwaunoda. Tichazokutumira mitengo yedu yekutengesa yakanakisa.
Chinangwa chedu chinofanira kunge chiri chekugutsa vatengi vedu nekupa vatengi vedu vepamusoro-soro, mutengo wepamusoro uye mhando yepamusoro yeChina Pipe neChubhu, Tinongopa zvinhu zvemhando yepamusoro chete uye tinotenda kuti iyi ndiyo nzira chete yekuti bhizinesi rirambe richienderera mberi. Tinogonawo kupa masevhisi akagadzirwa nevatengi akadai seLogo, saizi yakagadzirwa nevatengi, kana zvinhu zvakagadzirwa nevatengi nezvimwewo zvinoenderana nezvinodiwa nevatengi.
API 5L X65 PSL1/PSL2LSAW Kabhoni Simbi Pipeinowanzo shandiswa mumapurojekiti epombi yemafuta negesi, mumapaipi epasi pemvura, mapaipi anofamba munzvimbo dzakakwirira nenzvimbo dzemaguta dzakakura.
API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe inogadzirwa nekugadzira maplate esimbi eX65 kuita denderedzwa wobva wabatanidza musono kuburikidza nemaitiro ekubatanidza arc otomatiki. Mukugadzirwa kweAPI 5L X65 PSL1&PSL2 LSAW Carbon Steel Pipe, maplate egiredhi X65 anoumbwa nemuchina wekuumba kuita denderedzwa ozobatanidzwa kuburikidza nekubatanidza arc ine mativi maviri.
Kugadzira: Kushongedza Arc Kwakanyudzwa Mumvura Yenguva refu
Saizi: OD: 406 ～1422mm Kurema: 8 ～60mm
Kureba: 3-12M kana kureba kwakatsanangurwa sezvinodiwa.
Migumo: Mugumo Wakajeka, Mugumo Wakatsemurwa, Wakakombamiswa
Kuumbwa kweGiredhi neMakemikari (％)Ye API 5LX65PSL1 / API 5L X70 PSL1
| Zvakajairika |
Giredhi | Kuumbwa kwemakemikari(%) | |||
| 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 |
Kuumbwa kweGiredhi neMakemikari (％)Ye API 5LX65PSL2 / API 5L X70 PSL2
| Zvakajairika |
Giredhi | Kuumbwa kwemakemikari(%) | |||
| 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 |
Hunhu hwemitambo hweAPI 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Giredhi | Simba reGoho(MPa) | Simba reKusimba(MPa) | Kureba A% | ||
|
| psi | MPa | psi | MPa | Kureba (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Hunhu hweMichina yeAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Giredhi X70 (PSL 2)：
| Giredhi | Simba reGoho(MPa) | Simba reKusimba(MPa) | Kureba A% | Kukanganisa (J) | ||
|
| psi | MPa | psi | MPa | Kureba (Min) | Minimum |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Saizi | Kushivirira (neruremekedzot to yakataurwa kunzedhayamita) |
| <2 3/8 | + 0.016 in., – 0.031 in. (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 uye ≤4 1/2, yakasungirirwa nguva dzose | ±1.00% |
| > 2 3/8 uye < 20 | ± 0.75% |
| > 20. isina musono | ± 1.00% |
| >20 uye <36, yakasungirirwa | + 0.75%.-0.25% |
| > 36, yakasungirirwa | + 1/4 mu.. – 1/8 mu. (+ 6.35 mm, -3.20 mm) |
Kana mapaipi akaedzwa nemvura kuti akwanise kumanikidzwa kupfuura mwero wekuyedzwa, dzimwe nzira dzinogona kubvumidzwa pakati pemugadziri nemutengi.
| Saizi | Kushivirira Kushoma | Kuwedzera Kushivirira | Kushivirira Kusingaperi | Kusakwana-Kwekutenderera | |
| Dhayamita, Kushivirira kweAxis (Pasendi yeOD Yakatarwa) | Musiyano Mukuru Pakati peDayamita Dzishoma neDhayamita Dzinorema (Inoshanda Papombi Ine D/t≤ Chete) 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 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 in. (15.9 mm) |
Kushivirira kusina kutenderera kunoshanda kune dhayamita yepamusoro uye yepasi pasi sezvakayerwa nebha gauge, caliper, kana mudziyo unoyera dhayamita chaiyo yepamusoro uye yepasi.
Avhareji yedhayamita (sekuenzaniswa netepi yedhayamita) yemugumo mumwe wepombi haifanirwe kusiyana neinopfuura 3/32 in. (2.38 mm) kubva kune yemumwe mugumo.
| Saizi | Tepeof Pombi | Tkushivirira1(Pasenti yeHukobvu Hwakatarwa hweMadziro} | |
| Giredhi B kana kuti Rezasi | Giredhi X42 kana Kupfuura | ||
| <2 7/8 | Zvese | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8uye<20 | Zvese | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Yakasungirirwa | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Musono | + 15.0.-12.5 | + 17.5.-10,0 |
Kana ma "negative tolerances" ari madiki pane akanyorwa ataurwa nemutengi, "positive tolerance" anofanira kuwedzerwa kusvika pa "total tolerance range" zvichienderana ne "percentage" ye "negative tolerance" muchikamu chezana kubva pakukora kwe "wall thickness".
| Huwandu | Tokutsungirira (muzana) |
| Kureba kwega, pombi isina chinhu kana pombi yeA25 Kureba kwega, mamwe mapombi eMota. Giredhi A25,40,000lb (18 144kg) kana kupfuuraMitoro yemota, kunze kweGiredhi A25,40.0001b (18 144 kg) kana kupfuura Mota dzakatakura, dzose dzine huremu husingasviki 40000 lb (18 144 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, zvese zviri pasi pe40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Zvinyorwa:
1. Kuremerwa kwehuremu kunoshanda pahuremu hwakaverengerwa hwepombi dzakarukwa uye dzakabatana uye pahuremu hwakarongwa kana hwakaverengerwa hwepombi dzisina magumo. Kana kuremerwa kwehukobvu hwemadziro husina kunaka hudiki pane hwakanyorwa patafura iri pamusoro apa kwakatarwa nemutengi, kuremerwa kwehuremu hwekuwedzera kwehurefu humwe chete kunofanira kuwedzerwa kusvika 22.5 muzana kuderedzwa kwehukobvu hwewail negative tolerance.
2. Pamotokari dzine mapaipi anobva pane zvinhu zvinopfuura chimwe chete, kushivirira kwemotokari kunofanirwa kushandiswa zvichienderana nechinhu chimwe nechimwe cheodha.
3. Kushivirira kwezvinhu zveodha kunoshanda kune huwandu hwese hwepombi inotumirwa kune chinhu cheodha.
Kuyedzwa kwesimba repombi—Kuyedzwa kwesimba repombi kunofanirwa kuitwa zvichienderana neISO6892 kana ASTM A370. Mienzaniso yerefu inofanira kushandiswa. Kaviri payuniti imwe neimwe yekuedza yepombi ine chiyero chakafanana chekuwedzera kwechando abd
Kuongororwa kweCVN impact—Kuongororwa kweCharpy kunofanirwa kuitwa zvichienderana neASTM A370. Kaviri pachikamu chimwe nechimwe chekuyedza chepombi isingapfuure 100 ine chiyero chakafanana chekuwedzera kwechando abd
Kuedza Kuoma—Kana nzvimbo dzakaoma dzinofungidzirwa dzikaonekwa nekutarisa nemaziso, bvunzo dzekuoma dzinofanira kuitwa zvichienderana neISO 6506, ISO 6507, ISO 6508 kana ASTM A 370 uchishandisa michina yekuyedza kuomarara inotakurika uye nzira dzinoenderana neASTM A 956, ASTM A 1038 kana ASTM E 110 zvichiteerana zvichienderana nenzira yakashandiswa.
Kuedzwa kweHydro-static—Chubhu yega yega inofanira kuedzwa hydro-static pressure test
Kuedza Kukombama— pombi yakareba zvakakwana inofanira kumira yakakombama ichitonhora kusvika pa90° yakatenderedza mandrel yakatenderera.
Kuedzwa kweX-ray kwe100% kwemusono we weld
Kuongororwa kwe ultrasound
Kuongorora kweEddy Current
Zvikanganiso zvakawanda zvinoonekwa pamusoro kuti zvive nechokwadi chemwaka zvinodikanwa. Chikanganiso chinofanira kubviswa kana kuchekwa mukati memiganhu yezvinodiwa pakureba. Pombi yakapedzwa inofanira kunge yakatwasuka zvine mwero.
1. Zita kana chiratidzo chemugadziri
2. Nhamba chaiyo (gore-zuva kana rinodiwa)
3. Saizi (OD, WT, kureba)
4. Giredhi (A kana B)
5. Rudzi rwepombi (F, E, kana S)
6. Kumanikidzwa kwekuyedza (pombi yesimbi isina musono chete)
7. Nhamba yekupisa
8. Chero rumwe ruzivo rwakawedzerwa rwunotsanangurwa muodha yekutenga.
Pombi isina chinhu kana Dema / Varnish coating/Epoxy coating/3PE coating (zvinoenderana nezvinodiwa nemutengi);
6″ uye pasi muzvikwata zvine zviremberedzwa zviviri zvedonje;
Migumo yese ine zvidziviriro zvekupedzisira;
Mugumo usina kuzara, mugumo webevel (2″ zvichikwira une magumo ebevel, dhigirii: 30~35°), wakarukwa uye wakabatana;
Kumaka.
Chinangwa chedu chinofanira kunge chiri chekugutsa vatengi vedu nekupa vatengi vedu zvinhu zvemhando yepamusoro, mutengo wepamusoro uye mhando yepamusoro yeGood Quality 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, Kana zvichibvira, iva nechokwadi chekuti watumira zvaunoda nerondedzero yakadzama inosanganisira maitiro/chinhu nehuwandu hwaunoda. Tichazokutumira mitengo yedu yekutengesa yakanakisa.
Hunhu HwakanakaChina Pipe neChubhu, Tinongopa zvinhu zvemhando yepamusoro chete uye tinotenda kuti iyi ndiyo nzira chete yekuti bhizinesi rirambe richienderera mberi. Tinogonawo kupa masevhisi akagadzirwa nevatengi akadai seLogo, saizi yakagadzirwa nevatengi, kana zvinhu zvakagadzirwa nevatengi nezvimwewo zvinoenderana nezvinodiwa nevatengi.
API 5L X70 LSAW Steel Pipe
API 5L X65 LSAW Steel Pipe
LSAW Kabhoni Simbi Pipe
PIPI YESIMBISA YELSAW INE 3PE COATING
DN1400 dhayamita hombe LSAW STEEL PIPE
