| Bophara ba Kantle | 1/4"-30",13.7mm-762mm |
| Kemiso | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Tlhaloso | 1. Bophara ba Kantle: 13.7mm--- 762mm 2.Botenya ba lebota: 2mm--80mm 3. Bolelele: Boholo 12m 4. Re ka boela ra hlahisa ho latela tlhoko ea bareki |
| Thepa | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Maemo | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.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 le tse ling 5. Re ka boela ra hlahisa ho latela tlhoko ea bareki |
| Mokhoa oa Ts'ebetso | 1. Ho Huloa ka Batang 2. E phutholohile ka serame 3. Ho phuthoa ho chesang |
| Sefahleho se felile | 1. Pente e ntšo, Varnish 2. Seaparo sa ts'enyeho: 3LPE, FBE, 3PEE 3. Letlapa le betliloeng ka khalase |
Phaephe e laetsoeng tlas'a tlhaloso ena e tla ba e loketseng bakeng sa ho kobeha, ho flanging, le ts'ebetso e ts'oanang ea ho etsa, le bakeng sa ho tjheseletsa. Ha tšepe e lokela ho tjheseletsa, ho nahanoa hore mokhoa oa ho tjheseletsa o loketseng sehlopha sa tšepe le ts'ebeliso kapa tšebeletso e reriloeng o tla sebelisoa.
API 5L GR.B Botenya ba Lebota bo Boima Pipe ea Tšepe e se Nang Seamless e etsoa ka ho huloa ka serame kapa ka ho phuthoa ka mocheso, joalo ka ha bareki ba hloka.
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 | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Sebopeho sa K'hemik'hale le sa Sehlopha (％)Bakeng sa API 5LX42PSL2
| E tloaelehileng |
Sehlopha | Sebopeho sa lik'hemik'hale(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Thepa ea Mekaniki ea API 5LGR.B Boima ba Lebota le Boima le se nang Seamless Steel Pipe(PSL1)：
| Matla a Tekanyo(MPa) | Matla a tšepe(MPa) | Ho lelefatsa A% | ||
| psi | MPa | psi | MPa | Ho Lelefatsa (Bonyane) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Thepa ea Mekaniki ea API 5LGR.B Boima ba Lebota le Boima le se nang Seamless Steel Pipe(PSL2)：
| Matla a Tekanyo(MPa) | Matla a tšepe(MPa) | Ho lelefatsa A% | Tšusumetso (J) | ||
| psi | MPa | psi | MPa | Ho Lelefatsa (Bonyane) | Bonyane |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Phaephe e se nang letho, e koahetsoeng ka botšo (e etselitsoeng uena);
Boholo ba 6" le ka tlase bo ka har'a liphutheloana tse nang le li-sling tse peli tsa k'hothone, boholo bo bong bo hlephileng;
Lipheletso ka bobeli li na le litšireletso tsa qetello;
Qetello e se nang letho, pheletso e bevel;
Ho tšoaea.
Phaello ea Phaello ea Pipe
Likhapo tsa polasetiki
Pente e Ntšo e nang le Matšoao
Sephutheloana
Ho kopanya le ho lahla
Ponahalo ea Sephutheloana
| 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 tjheselleditsweng | + 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.
| Boholo | Ho Fokotsa Mamello | Mamello e Eketsehileng | Mamello ea ho Fela ho isa Bofelong | Ho se lekane | |
| Bophara, Mamello ea Axis (Persente ea OD e Boletsoeng) | Phapang e Phahameng Pakeng tsa Bophara bo Bonyenyane 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) 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 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.
Tlhahlobo ea Bophara ba Kantle
Tlhahlobo ea Botenya ba Lebota
Tlhahlobo ea ho Qetela
Tlhahlobo ea ho Otloloha
Tlhahlobo ea UT
Tlhahlobo ea Ponahalo
| Boholo | Type of Phaephe | Tblerancr1(Pesente 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 |
| 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 fetaOdara 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. Boima ba ho mamella boima bo 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 letho. Moo mamello ea botenya ba lebota bo fosahetseng e nyane ho feta e 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.
