| Zita rechigadzirwa | Pombi yeSimbi yeKabhoni/Pombi yeSimbi yeBhoira |
| Zvinhu | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65，X70 |
| Zvakajairika | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Zvitupa | API 5L, ISO9001, SGS, BV, CCIC |
| Dhayamita yekunze | 13.7mm-762mm |
| Ukobvu hwemadziro | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Kureba | 1m, 4m, 6m, 8m, 12m zvichienderana nechikumbiro chemutengi |
| Kurapa Kwepamusoro | pendi nhema, varnish, mafuta, galvanized, anti-corrosion coated |
| Kumaka | Kumaka kwakajairika, kana zvichienderana nechikumbiro chako. Nzira yekuisa chiratidzo: Pfapfaidza pendi chena |
| Kurapa Kwekupedzisira | Mugumo Wakajeka/Mugumo Wakachekwa/Mugumo Wakakombama/Mugumo Wakarukwa Nemapurasitiki |
| Maitiro ekugadzira | Yakaputirwa neHot Rolled kana Cold Rolled ERW |
| Pasuru | Pakeji yakasununguka; Yakaputirwa mumapaketi (2Ton Max); mapaipi akasungwa ane zviremberedzwa kumativi ese ari mavirikuti zvive nyore kurodha nekuburitsa; yehunimabhokisi; bhegi rakarukwa risingapindi mvura |
| Bvunzo | Kuongorora Zvikamu zveMakemikari, Zvimiro zveMichina, Zvimiro zveTekinoroji, Saizi yeKunze Kuongorora, kuyedzwa kwemvura, bvunzo yeX-ray |
| Kushandiswa | Kuendeswa kwemvura, pombi yekuvaka, kuvaka, kupwanya peturu, pombi yemafuta, pombi yegesi |
API 5L X42-X80, PSL1 nePSL2 Oiri neGasiKabhoni Musono Simbi Pipeinoshandiswa kutakura gasi, mvura, uye peturu yeindasitiri yemafuta negasi rechisikigo.
Mapaipi esimbi asina musono eAPI 5L X42-X80, PSL1&PSL2 emafuta negesi anogadzirwa nesimbi inodhonzwa inotonhora kana kuti inopisa, sezvinodiwa nevatengi.
API 5L X52 PSL1&PSL2 Mapaipi esimbi asina musono eOiri neGasi Carbon anogadzirwa nechinhu chinotonhorera kana chinopisa, kazhinji kacho madiki nechinhu chinotonhorera uye mahombe nechinhu chinopisa.
Kuumbwa kweGiredhi neMakemikari (％)Ye API 5L PSL1
| Zvakajairika |
Giredhi | Kuumbwa kwemakemikari(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 |
| X46,X52，X56 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X60,X65 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
Kuumbwa kweGiredhi neMakemikari (％)YeAPI 5L PSL2
| Zvakajairika |
Giredhi | Kuumbwa kwemakemikari(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 |
| X46,X52，X56 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X60,X65 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X70,X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X52 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
Hunhu hweMichina hweAPI 5L GR.B X42-X80/X52(PSL1)：
| Giredhi | Simba reGoho(MPa) | Simba reKusimba(MPa) | Kureba A% | ||
|
| psi | MPa | psi | MPa | Kureba (Min) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21~27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20~26 |
| X52 | zviuru makumi mashanu nezviviri | 359 | 66,000 | 455 | 20~24 |
| X56 | 56,000 | 386 | 71,000 | 490 |
|
| X60 | 60,000 | 414 | 75,000 | 517 |
|
| X65 | 65,000 | 448 | 77,000 | 531 |
|
| X70 | 70,000 | 483 | 82,000 | 565 |
|
| X52 | zviuru makumi mashanu nezviviri | 359 | 66,000 | 455 | 20~24 |
Hunhu hweMichina hweAPI 5L/X52GR.B Pipe Yemutsetse Isina Musono (PSL2)：
| Giredhi | Simba reGoho(MPa) | Simba reKusimba(MPa) | Kureba A% | Kukanganisa (J) | ||
|
| psi | MPa | psi | MPa | Kureba (Min) | Minimum |
| X42 | 290 | 496 | 414 | 758 | 21~27 | 41(27) |
| X46 | 317 | 524 | 434 | 758 | 20~26 | 41(27) |
| X52 | 359 | 531 | 455 | 758 | 20~24 | 41(27) |
| X56 | 386 | 544 | 490 | 758 |
|
|
| X60 | 414 | 565 | 517 | 758 |
|
|
| X65 | 448 | 600 | 531 | 758 |
|
|
| X70 | 483 | 621 | 565 | 758 |
|
|
| X80 | 552 | 690 | 621 | 827 |
| |
| X52 | 359 | 531 | 455 | 758 | 20~24 | 41(27) |
Kuedzwa kweMichina
Kuedzwa kweKuoma
Kuedzwa kweMakumbo
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
Kuedza kutsetseka—Kuedza kutsetseka kamwe chete kunofanira kuitwa pamienzaniso kubva kumagumo ese emachubhu maviri akasarudzwa kubva muchikamu chimwe nechimwe
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
Pombi isina chinhu kana Black / Varnish coating (zvinoenderana nezvinodiwa nemutengi);
6" uye pasi muzvikwata zvine zvirauro zviviri zvedonje;
Migumo yese ine zvidziviriro zvekupedzisira;
Mugumo usina kuzara, mugumo webevel (2" zvichikwira une magumo ebevel, dhigirii: 30~35°), wakarukwa uye wakabatana;
Kumaka.
| 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.
| Kusakwana-Kwekutenderera | |||||
| Saizi | Kushivirira Kushoma | Kuwedzera Kushivirira | Kushivirira Kusingaperi | Dhayamita, Kushivirira kweAxis (Pasendi yeOD Yakatarwa) | Musiyano Mukuru Pakati peDayamita Dzishoma neDhayamita Dzinorema (Inoshanda Papombi Ine D/t≤75 Chete) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | — | — | |
| >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 | Rudzi rwePaipi | Kushivirira1 (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) |
| Hurefu humwe chete, pombi isina magumo kana pombi yeA25Hurefu humwe chete, imwe pombiMota dzinotakura. Giredhi A25,40,000lb (18 144kg) kana kupfuuraMitoro yemotokari, kunze kweGiredhi A25,40.0001b (18 144 kg) kana kupfuuraMota 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. Kune mota dzinotakura zvinhu zvakagadzirwa nemapaipi anobva pane zvinhu zvinopfuura chimwe chete, kushivirira kwemotokari kunofanirwa kushandiswa pachinhu chimwe nechimwe cheodha.
3. Kushivirira kwezvinhu zveodha kunoshanda kune huwandu hwese hwepombi inotumirwa kune chinhu cheodha.
