| Lebitso la Sehlahisoa | Pipe ea Tšepe ea Khabone/Pipe ea Tšepe ea Boiler |
| Thepa | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65，X70 |
| E tloaelehileng | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Lisetifikeiti | API 5L, ISO9001, SGS, BV, CCIC |
| Bophara ba Kantle | 13.7mm-762mm |
| Botenya ba lebota | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Bolelele | 1m, 4m, 6m, 8m, 12m ho latela kopo ea moreki |
| Phekolo ea Bokaholimo | pente e ntšo, varnish, oli, galvanized, e loantšang ts'enyeho e koahetsoeng |
| Ho tšoaea | Ho tšoaea ho tloaelehileng, kapa ho ea ka kopo ea hau. Mokhoa oa ho tšoaea: Fafatsa pente e tšoeu |
| Phekolo ea ho Qetella | Qetello e se nang letho/Qetello e betlilweng/Qetello e kobehileng/Qetello e nang le khoele e nang le dikhapo tsa polasetiki |
| Mokhoa | ERW e Menoang ka ho Chesa kapa e Batang |
| Sephutheloana | Sephutheloana se lokolohileng; Se phuthetsoe ka liphutheloana (2Ton Max); liphaephe tse kopantseng tse nang le li-sling qetellong ka bobelibakeng sa ho kenya le ho ntsha habonolo; lehongmekotla; mokotla o lohiloeng o sa keneleng metsi |
| Teko | Tlhahlobo ea Likarolo tsa Lik'hemik'hale, Thepa ea Mechanical, Thepa ea Tekheniki, Boholo ba Kantle Tlhahlobo, tlhahlobo ea hydraulic, Teko ea X-ray |
| Kopo | Phano ea metsi, phaephe ea sebopeho, kaho, petsoho ea peterole, phaephe ea oli, phaephe ea khase |
Oli le Khase tsa API 5L X42-X80, PSL1 le PSL2Pipe ea Tšepe e se nang seamless ea k'habonee sebelisetsoa ho tsamaisa khase, metsi le peterole ea liindasteri tsa oli le khase ea tlhaho.
Pipe ea Tšepe e se nang Seamless ea Oli le Khase ea API 5L X42-X80, PSL1&PSL2 e entsoe ka ho huloa ka serame kapa ka ho phuthoa ka mocheso, joalo ka ha bareki ba hloka.
API 5L X52 PSL1&PSL2 Oli le Khase Carbon Steel Pipe e se nang Seamless e etsoa ka ho huloa ka serame kapa ka ho phuthoa ka mocheso, hangata e nyane ka ho huloa ka mocheso le e kholo ka ho phuthoa ka mocheso.
Sebopeho sa K'hemik'hale le sa Sehlopha (％)Bakeng sa API 5L PSL1
| E tloaelehileng |
Sehlopha | Sebopeho sa lik'hemik'hale(%) | |||
| 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 | |
Sebopeho sa K'hemik'hale le sa Sehlopha (％)Bakeng sa API 5L PSL2
| E tloaelehileng |
Sehlopha | Sebopeho sa lik'hemik'hale(%) | |||
| 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 | |
Thepa ea Mekaniki ea API 5L GR.B X42-X80/X52(PSL1)：
| Sehlopha | Matla a Tekanyo(MPa) | Matla a tšepe(MPa) | Ho lelefatsa A% | ||
|
| psi | MPa | psi | MPa | Ho Lelefatsa (Bonyane) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21~27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20~26 |
| X52 | 52,000 | 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 | 52,000 | 359 | 66,000 | 455 | 20~24 |
Thepa ea Mekaniki ea API 5L/X52Phaephe ea Mohala e se Nang Seamless ea GR.B (PSL2)：
| Sehlopha | Matla a Tekanyo(MPa) | Matla a tšepe(MPa) | Ho lelefatsa A% | Tšusumetso (J) | ||
|
| psi | MPa | psi | MPa | Ho Lelefatsa (Bonyane) | Bonyane |
| 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) |
Teko ea Mechini
Teko ea ho tiea
Teko ea Kobeho
Teko ea ho tsikinyeha ha 'mele oa phaephe—Teko ea ho tsikinyeha e lokela ho etsoa ho latela ISO6892 kapa ASTM A370. Lisampole tsa longitudinal li lokela ho sebelisoa. Habeli ka yuniti ea teko ea phaephe e nang le karolelano e tšoanang ea katoloso ea serame abd
Teko ea ho batalatsa—Teko e le 'ngoe ea ho batalatsa e tla etsoa lisampoleng tse tsoang pheletsong e 'ngoe le e 'ngoe ea lipeipi tse peli tse khethiloeng ho tsoa karolong e 'ngoe le e 'ngoe
Teko ea tšusumetso ea CVN—Teko ea Charpy e lokela ho etsoa ho latela ASTM A370. Habeli ka yuniti ea teko ea bolelele bo sa feteng 100 ba phaephe e nang le karolelano e tšoanang ea katoloso ea serame abd
Teko ea ho tiea—Ha libaka tse thata tse belaelloang li fumanoa ka tlhahlobo ea mahlo, liteko tsa ho tiea li tla etsoa ho latela ISO 6506, ISO 6507, ISO 6508 kapa ASTM A 370 ho sebelisoa lisebelisoa tsa teko ea ho tiea tse nkehang habobebe le mekhoa e lumellanang le ASTM A 956, ASTM A 1038 kapa ASTM E 110 ka ho latellana ho latela mokhoa o sebelisitsoeng.
Teko ea Hydrostatic—Thupe e 'ngoe le e 'ngoe e tla etsoa teko ea khatello ea hydrostatic
Teko ea ho kobeha— bolelele bo lekaneng ba phaephe bo tla ema bo kobehile bo bata ho fihlela ho 90° ho potoloha mandrel e silindara.
Teko ea X-ray ea 100% bakeng sa seam ea weld
Tlhahlobo ea ultrasound
Tlhahlobo ea hona joale ea eddy
Phaephe e se nang letho kapa e ntšo / e koahetsoeng ka varnish (ho latela litlhoko tsa bareki);
6" le ka tlase ka dihlopha tse nang le di-sling tse pedi tsa k'hothone;
Lipheletso ka bobeli li na le litšireletso tsa qetello;
Qetello e se nang letho, pheletso ea bevel (2" le holimo e nang le lipheletso tsa bevel, tekanyo: 30~35°), e nang le khoele le ho hokahana;
Ho tšoaea.
| Boholo | Mamello (ka tlhomphot to boletsoeng ka ntlebophara) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 le ≤4 1/2, e tjheselleditsweng ka ho tswela pele | ± 1.00% |
| > 2 3/8 le < 20 | ± 0.75% |
| > 20. e se nang sekoli | ± 1.00% |
| >20 le <36, e tjheselleditswe | + 0.75%.-0.25% |
| > 36, e tjheselleditswe | + 1/4 in.. - 1/8 in. (+ 6.35 mm, -3.20 mm) |
Tabeng ea liphaephe tse lekiloeng ka metsi ho latela likhatello tse fetang likhatello tse tloaelehileng tsa liteko, ho ka lumellanoa ka mamello e meng pakeng tsa moetsi le moreki.
| Ho se lekane | |||||
| Boholo | Ho Fokotsa Mamello | Mamello e Eketsehileng | Mamello ea ho Fela ho isa Bofelong | Bophara, Mamello ea Axis (Persente ea OD e Boletsoeng) | Phapang e Phahameng Pakeng tsa Bophara bo Bonyane le bo Boholo (E sebetsa feela ho Pipe e nang le D/t≤75) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | — | — | |
| >10 3/4 le ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 le ≤ 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) |
Mamello e sa kgutleleng e sebetsa ho bophara bo boholo le bo bonyane jwalo ka ha e lekantswe ka gauge ya bare, caliper, kapa sesebediswa se lekanyang bophara bo boholo le bo bonyane ba nnete.
Bophara bo tloaelehileng (jwalo ka ha bo lekantswe ka theipi ya bophara) ba pheletso e nngwe ya phaephe ha bo a lokela ho fapana ka ho feta 3/32 in. (2.38 mm) ho tloha pheletsong e nngwe.
| Boholo | Mofuta oa Phaephe | Tolerance1 (Persente ea Botenya ba Lebota bo Boletsweng} | |
| Sehlopha sa B kapa se Tlase | Sehlopha sa X42 kapa se Phahameng | ||
| <2 7/8 | Kaofela | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 le <20 | Kaofela | + 15,0,-12.5 | + 15-I2.5 |
| >20 | E tjheseditswe | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Ha e na seamless | + 15.0.-12.5 | + 17.5.-10,0 |
Moo mamello e mpe e nyane ho feta e thathamisitsoeng e boletsweng ke moreki, mamello e ntle e tla eketsoa ho fihlela ho tekanyo e sebetsang ya mamello ka peresente ho tloswa mamello e mpe ya botenya ba lebota.
| Bongata | Tomamello (peresente) |
| Bolelele bo le bong, phaephe e khethehileng e se nang moeli kapa phaephe ea A25Bolelele bo le bong, phaephe e 'ngoeMejaro ea Likoloi. Sekala A25,40,000lb (18 144kg) kapa ho fetaMejaro ea likoloi, ntle le Sehlopha sa A25,40.0001b (18 144 kg) kapa ho fetaMejaro ea likoloi, mefuta eohle e ka tlase ho 40000 lb (18 144 kg) Odara lintho. Sehlopha sa A25. 40.000 lb (18 144 kg) kapa ho feta Odara lintho, ntle le Sehlopha sa A25,40,000 lb (18 144 kg) kapa ho feta Odara lintho, limaraka tsohle, ka tlase ho 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Lintlha:
1. Mamello ea boima e sebetsa ho boima bo baliloeng bakeng sa phaephe e nang le khoele le e kopantsoeng le ho boima bo baliloeng kapa bo baliloeng bakeng sa phaephe e se nang moeli. Moo mamello ea botenya ba lebota bo fokolang ho feta bo thathamisitsoeng tafoleng e kaholimo e boletsoeng ke moreki, mamello ea boima bo eketsehileng bakeng sa bolelele bo le bong e tla eketsoa ho fihlela ho 22.5% ho feta mamello ea botenya ba wail.
2. Bakeng sa meroalo ea likoloi e entsoeng ka phaephe e tsoang linthong tse fetang e le 'ngoe tsa odara, mamello ea meroalo ea koloi e lokela ho sebelisoa ho latela ntho ea odara e le 'ngoe.
3. Mamello ea lintho tsa odara e sebetsa ho palo eohle ea phaephe e rometsoeng bakeng sa ntho ea odara.
