| Ingoa Hua | Paipa Rino Waro/Paipa Rino Poiha |
| Rauemi | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65,X70 |
| Paerewa | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Ngā Tiwhikete | API 5L, ISO9001, SGS, BV, CCIC |
| Diameter o Waho | 13.7mm-762mm |
| Matotoru o te Pakitara | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Roa | 1m, 4m, 6m, 8m, 12m e ai ki te tono a te kaihoko |
| Te Maimoatanga Mata | peita pango, wanihi, hinu, piauau, pania ki te ārai-waikura |
| Te Tohu | Tohu paerewa, i runga rānei i tāu tono. Tikanga Tohu: Rehuhia te peita mā |
| Whakamutua te Maimoatanga | Pito Maamaa/Pito Pito/Pito Awaawa/Pito Miro me ngā Taupoki Kirihou |
| Tikanga | ERW Hurihia Wera, Hurihia Matao rānei |
| Mōkihi | Mōkihi wetekina; Kua tākaihia ki roto i ngā paihere (2Ton Max); ngā paipa kua tākaihia me ngā taura i ngā pito e ruamō te ngāwari o te uta me te tuku; he rakaungā pouaka; putea whatu ātete wai |
| Whakamātautau | Tātaritanga Waenga Matū, Ngā Āhuatanga Ā-ringa, Ngā Āhuatanga Hangarau, Rahi o Waho Tirotiro, whakamātautau waipēhi, Whakamātautau hihi-X |
| Tono | Tukunga wai, paipa hanganga, hangahanga, pakaru hinu, paipa hinu, paipa hau |
API 5L X42-X80, PSL1 me te PSL2 Hinu me te HauPaipa Rino Kore-Tuitui Waroe whakamahia ana mō te kawe i te hau, te wai, me te hinu o ngā ahumahi hinu me te hau māori.
Ko ngā paipa maitai kore-tuitui API 5L X42-X80, PSL1&PSL2 Hinu me te Hau Waro, ka hangaia mā te huri matao, te huri wera rānei, e ai ki ngā hiahia o ngā kiritaki.
Ko ngā paipa maitai API 5L X52 PSL1&PSL2 Hinu me te Hau Waro Tuitui ka hangaia mā te huri matao, mā te huri wera rānei, ko ngā mea iti te nuinga mā te huri matao, ā, ko ngā mea nunui mā te huri wera.
Te Taumata me te Hanganga Matū (%)Mō te API 5L PSL1
| Paerewa |
Tau | Te hanganga matū(%) | |||
| 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 | |
Te Taumata me te Hanganga Matū (%)Mō te API 5L PSL2
| Paerewa |
Tau | Te hanganga matū(%) | |||
| 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 | |
Ngā Āhuatanga Hangarau o te API 5L GR.B X42-X80/X52(PSL1):
| Tau | Te Kaha o te Hua(MPa) | Kaha Kume(MPa) | Te whakaroa A% | ||
|
| psi | MPa | psi | MPa | Te Roroa (Mini) |
| 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 |
Ngā Āhuatanga Hangarau o te API 5L/X52Paipa Raina Tuitui GR.B (PSL2):
| Tau | Te Kaha o te Hua(MPa) | Kaha Kume(MPa) | Te whakaroa A% | Pānga (J) | ||
|
| psi | MPa | psi | MPa | Te Roroa (Mini) | Min |
| 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) |
Whakamātautau Mīhini
Whakamātautau Pakeke
Whakamātautau Piko
Te whakamātautau kume o te tinana paipa—Me whakahaere te whakamātautau kume i runga anō i te ISO6892, ASTM A370 rānei. Me whakamahi ngā tauira roa. E rua ngā wā mō ia wae whakamātautau o te paipa he rite te ōwehenga makariri-whanuitanga.
Whakamātautau Whakapapatahi—Me mahi tētahi whakamātautau whakapapatahi ki ngā tauira mai i ia pito o ngā ngongo e rua kua tīpakohia mai i ia rota
Whakamātautau pānga CVN—Me whakahaere te whakamātautau Charpy i runga anō i te ASTM A370. E rua ngā wā mō ia wae whakamātautau, kaua e neke atu i te 100 te roa o te paipa, he rite tonu te ōwehenga matao-whānuitanga.
Whakamātautau Pakeke—Ina kitea he wāhi pakeke e whakapaetia ana mā te tirotiro kanohi, me whakahaere ngā whakamātautau pakeke i runga anō i te ISO 6506, ISO 6507, ISO 6508, ASTM A 370 rānei mā te whakamahi i ngā taputapu whakamātautau pakeke kawe me ngā tikanga e rite ana ki te ASTM A 956, ASTM A 1038, ASTM E 110 rānei, i runga anō i te tikanga i whakamahia.
Whakamātautau Wai-pūmau—Me whakamātauhia te pēhanga wai-pūmau i ia ngongo
Whakamātautau Piko— me tū te paipa kia rawaka ina pikohia mā te matao mā roto i te 90° huri noa i te mandrel porotaka.
Whakamātautau hihi-X 100% mō te hononga whakarewa
Te whakamātautau ultrasonic
Te whakamātautau i te au hurihuri
Paipa tahanga, paninga pango/varnish rānei (e ai ki ngā hiahia o te kiritaki);
6" me raro iho i roto i ngā paihere me ngā whitiki miro e rua;
He parenga pito kei ngā pito e rua;
Pito noa, pito piko (2" me runga ake me ngā pito piko, tohu: 30 ~ 35°), he miro me te hononga;
Te tohu.
| Rahi | Manawanui (me te whakautet to kua tohua ki wahowhānui) |
| <2 3/8 | + 0.016 inihi, - 0.031 inihi (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 me te ≤4 1/2, he mea whakarewa tonu | ±1.00% |
| > 2 3/8 me te < 20 | ±0.75% |
| > 20. kore hononga | ± 1.00% |
| >20 me te <36, i whakarewaina | + 0.75%.-0.25% |
| > 36, i whakarewaina | + 1/4 inihi.. - 1/8 inihi (+ 6.35 mm, -3.20 mm) |
Mēnā he paipa kua whakamatautauria ki te wai-pūmau ki ngā pēhanga e nui ake ana i ngā pēhanga whakamātautau paerewa, ka whakaaetia pea ētahi atu manawanui i waenganui i te kaihanga me te kaihoko.
| Kāore i te Porowhita | |||||
| Rahi | Te Manawanui Tango | Te Manawanui Tāpiri | Manawanui Mutunga-ki-Mutu | Diameter, Manawanui Tuaka (Ōrau o te OD kua Tohua) | Te Rerekētanga Mōrahi i waenga i te Diameter Mōrahi me te Diameter Mōrahi (E pā ana ki ngā Paipa Anake me te D/t≤75) |
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) | — | — | |
| >10 3/4 me te ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 me te ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 inihi (12.7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 inihi (15.9 mm) |
Ka pā ngā ātete ki waho o te porowhita ki ngā diameters mōrahi me te diameters mōkito e inehia ana ki te ine pae, ki te caliper, ki te taputapu rānei e ine ana i ngā diameters mōrahi me te diameters mōkito tuturu.
Kaua te whānui toharite (e inehia ana ki te rīpene whānui) o tētahi pito o te paipa e neke atu i te 3/32 inihi (2.38 mm) mai i tērā o tētahi pito.
| Rahi | Momo Paipa | Manawanui1 (Ōrau o te Matotoru o te Pakitara kua Tauwhāitihia} | |
| Taumata B, iti iho rānei | Taumata X42, teitei ake rānei | ||
| <2 7/8 | Katoa | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 me te <20 | Katoa | + 15,0,-12.5 | + 15-I2.5 |
| >20 | I whakarewahia | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Tuitui kore | + 15.0.-12.5 | + 17.5.-10,0 |
Mēnā ka tohua e te kaihoko ngā ātete kino he iti iho i ērā kua whakarārangihia, me whakanui ake te ātete pai ki te awhe ātete katoa e tika ana mā te ōrau te iti iho i te ātete kino matotoru o te pakitara.
| Te rahinga | Tote manawanui (ōrau) |
| Ngā roa takitahi, ngā paipa pito-māhorahora motuhake, ngā paipa A25 rāneiNgā roa takitahi, ētahi atu paipaUtaina Waka. Taumata A25,40,000 pauna (18 144kg) neke atu rāneiNgā utaina waka, haunga te Wāhanga A25,40.0001b (18 144 kg) neke atu rāneiUtaina waka, ngā momo katoa i raro iho i te 40000 pauna (18 144 kg) Ngā taonga tono. Tau A25. 40.000 pauna (18 144 kg) neke atu rānei Ngā taonga tono, ehara i te Tau A25,40,000 lb (18 144 kg) neke atu rānei Ngā taonga ota, ngā momo katoa, iti iho i te 40.000 pauna (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Ngā Tuhipoka:
1. Ka pā ngā taunga taumaha ki ngā taumaha kua tatauhia mō ngā paipa miro-me-honohono, me ngā taumaha kua tātaitia, kua tatauhia rānei mō ngā paipa pito-kore. Mēnā ka tohua e te kaihoko ngā taunga matotoru pakitara kino he iti iho i ērā kua whakarārangihia i te ripanga i runga ake nei, me whakanui ake te taunga taumaha tāpiri mō ngā roa takitahi ki te 22.5 ōrau te iti iho i te taunga matotoru kore.
2. Mō ngā utanga waka i titoa mai i ngā paipa mai i ngā taonga ota neke atu i te kotahi, me whakamahi ngā ātete utanga waka i runga i te kaupapa ota takitahi.
3. Ka pā te manawanui mō ngā tūemi ota ki te rahinga katoa o te paipa i tukuna mō te tūemi ota.









