| Kantle Diameter | 1/4"-30", 13.7mm-762mm |
| Kemiso | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Tlhaloso | 1.Kantle bophara: 13.7mm---762mm 2.Lebota Botenya: 2mm-80mm 3.Bolelele:E ka holimo ho 12m 4.Re ka boela ra hlahisa ho latela tlhokahalo ea bareki |
| Lintho tse bonahalang | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Litekanyetso | 1.ASTM:ASTM A106 G.A;ASTM A106 GR.B;ASTM A53 G.A;ASTM A53 GR.B; ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE joalo-joalo 5. Re ka boela ra hlahisa ho ea ka tlhokahalo ea bareki |
| Mokhoa oa Ts'ebetso | 1.Mohatsela o Ratehang 2.Mohatsela o pitikolohile 3. Ho chesa ho phuthetsoe |
| Sefahleho se felile | 1. Pente e ntšo,Varnish 2. Ho roala ha kutu: 3LPE,FBE,3PEE 3. Sekontiri |
Pipe e laetsoeng tlas'a tlhaloso ena e tla ba e loketseng bakeng sa ho kobeha, ho phunya, le ts'ebetso e tšoanang ea ho etsa, le bakeng sa ho cheselletsa.Ha tšepe e lokela ho chesetsoa, ho nahanoa hore ho tla sebelisoa mokhoa oa ho cheselletsa o loketseng boemo ba tšepe le tšebeliso e reretsoeng kapa tšebeletso.
API 5L GR.B Botenya Bo boima ba Lebota Pipe ea Tšepe e sa Koaheletsoeng e entsoe ka ho huloa ka serame kapa ho chesa ho phuthoa, joalo ka ha bareki ba batla.
Sebopeho sa Kereiti le Lik'hemik'hale (％)Bakeng sa API 5L PSL2
| Standard |
Kereiti | Sebopeho sa lik'hemik'hale(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Sebopeho sa Kereiti le Lik'hemik'hale (％)Bakeng sa API 5LX42PSL2
| Standard |
Kereiti | Sebopeho sa lik'hemik'hale(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Mechanical Properties ea API 5LGR.B Botenya Bo boima ba Lebota Lebota(PSL1):
| Hlahisa Matla(MPa) | Matla a tšepe(MPa) | Elongation A% | ||
| psi | MPa | psi | MPa | Elongation (Mits) |
| 35,000 | 241 | 60,000 | 414 | Lilemo tse 21-27 |
Mechanical Properties ea API 5LGR.B Botenya Bo boima ba Lebota Lebota(PSL2):
| Hlahisa Matla(MPa) | Matla a tšepe(MPa) | Elongation A% | Tšusumetso (J) | ||
| psi | MPa | psi | MPa | Elongation (Mits) | Min |
| 241 | 448 | 414 | 758 | Lilemo tse 21-27 | 41(27) |
Pipe e se nang letho, seaparo se setšo (se hlophisitsoeng);
6" le boholo bo ka tlase Ka mekotla e nang le likhoele tse peli tsa k'hothone, boholo bo bong bo hlephile;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, bevel end;
Ho tshwaya.
Pipe End Beveling
Likotlolo tsa polasetiki
Penta e Ntšo e nang le Ho tšoaea
Sekoahelo
Ho kopanya le Sling
Ponahalo ea Sephutheloana
| Boholo | Mamello (ka tlhomphot to hlalositsoe kantlebophara) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 limilimithara, - 0.79 limilimithara) |
| > 2 3/8 le ≤4 1/2, e tsoelang pele e cheselitsoeng | ±1.00% |
| > 23/8 le <20 | ±0.75% |
| > 20. e se nang mokgoa | ± 1.00% |
| >20 le <36, e cheselitsoe | + 0.75%.-0.25% |
| > 36, e cheselitsoeng | + 1/4 ho.. - 1/8 in. (+ 6.35 mm, -3.20 mm) |
Tabeng ea phaephe e lekiloeng ka hydro-statically ho likhatello tse fetang likhatello tse tloaelehileng tsa liteko, ho ka lumellanoa ka mamello e meng lipakeng tsa moetsi le moreki.
| Boholo | Minus Tolerance | Plus Mamello | Mamello ea ho Qetela | Kantle ho Roundness | |
| Diameter, Axis Tolerance (Persente ea OD e boletsoeng) | Phapang e Phahameng ka ho Fetisisa lipakeng tsa Bonyane le Bo phahameng ba Diameter (E sebetsa Feela ho Pipe e nang le D/t≤ 75) | ||||
| ≤10 3/4 L&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | - | - | |
| > 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 kantle ho pota-potileng e sebetsa ho boholo le bonyane ba li-diameter joalo ka ha ho lekantsoe ka bar gauge, caliper, kapa sesebelisoa se methang boholo ba 'nete le li-diameter tse fokolang.
Karolelano ea bophara (ho lekanngoa ka tepi ea bophara) ea pheletsong e 'ngoe ea phala e ke ke ea fapana ka ho feta 3/32 in. (2.38 mm) ho tloha pheletsong e 'ngoe.
Tlhahlobo ea Diameter e Ntle
Tlhahlobo ea Botenya ba Lerako
Qetella Tlhahlobo
Tlhahlobo ea ho Otloloha
Tlhahlobo ea UT
Tlhahlobo ea Ponahalo
| Boholo | Type of Pipe | Tblerancr1(Pesente ea Botenya ba Lerako bo Khethiloeng} | |
| Mophato wa B kapa ka Tlase | Mophato X42 kapa ho feta | ||
| <2 7/8 | Tsohle | + 20.- 12,5 | + 15.0.-12,5 |
| > 2 7/8 le <20 | Tsohle | + 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 |
| Bongata | Tolerance (persente) |
| Bolelele bo le bong, phala e khethehileng e sa fellang kapa phala ea A25Bolelele bo le bong, phala e 'ngoeCarloads.GradeA25,40,000lb(18 144kg)kapa ho fetaMeroalo ea makoloi, ntle le Kereiti A25,40.0001b (18 144 kg) kapa ho fetaLikoloi, limaraka tsohle tse ka tlase ho 40000 lb (18 144 kg)Odara lintho.Sehlopha sa A25.40.000 lb (18 144 kg) kapa ho fetaOdara lintho, ntle le Kereiti 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. Boima ba boima bo sebetsa ho litekanyo tse baloang bakeng sa phaephe e kopantsoeng le e kopantsoeng le litekanyo tse behiloeng kapa tse baloang bakeng sa pipe e hlakileng.Moo botenya ba lebota bo bobe bo nyane ho feta bo thathamisitsoeng tafoleng e kaholimo bo hlalositsoe ke moreki, ho mamella boima bo kopaneng bakeng sa bolelele bo le bong ho tla eketsoa ho liphesente tse 22.5 ka tlase ho botenya ba ho bokolla bo sa mamelleheng.
2. Bakeng sa likoloi tse entsoeng ka pipe ho tloha nthong e fetang e le 'ngoe ea taelo, mamello ea likoloi e lokela ho sebelisoa ho latela ntho ea motho ka mong.
3. Ho mamellana ha lintho tsa odara ho sebetsa ho palo e akaretsang ea phala e romelloang bakeng sa ntho ea odara.
