| Diameter o Waho | 1/4"-30",13.7mm-762mm |
| Rārangi Mahi | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Whakatakotoranga | 1. Diameter o Waho: 13.7mm --- 762mm 2. Matotoru o te Pakitara: 2mm--80mm 3. Roa: Mōrahi 12m 4. Ka taea hoki e mātou te whakaputa kia rite ki ngā hiahia o ngā kiritaki |
| Rauemi | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Ngā Paerewa | 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 RAINA PAIPA me ētahi atu 5. Ka taea hoki e mātou te whakaputa kia rite ki te hiahia o te kiritaki |
| Tikanga Tukanga | 1. Kua Tāia ki te Matao 2. Hurihia mātao 3. Hurihia wera |
| Kua oti te mata | 1. Peita pango, Wanihi 2. Paninga waikura: 3LPE,FBE,3PEE 3. Pirau |
Ko ngā paipa i tonoa i raro i tēnei whakaritenga me pai mō te piko, te whakakoi, me ngā mahi hanga rite, me te whakarewa anō hoki. Ina whakarewahia te maitai, me whakamahi he tikanga whakarewa e tika ana mō te taumata o te maitai me te whakamahinga, te ratonga rānei e whakaarohia ana.
Ka hangaia ngā paipa maitai kore-tuitui API 5L GR.B Matotoru Pakitara Taumaha mā te huri matao, te huri wera rānei, e ai ki ngā hiahia o ngā kiritaki.
Te Taumata me te Hanganga Matū (%)Mō te API 5L PSL2
| Paerewa |
Tau | Te hanganga matū(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Te Taumata me te Hanganga Matū (%)Mō te API 5LX42PSL2
| Paerewa |
Tau | Te hanganga matū(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Ngā Āhuatanga Hangarau o te API 5LPaipa Rino Kore-Tuitui, Matotoru o te Pakitara GR.B(PSL1)：
| Te Kaha o te Hua(MPa) | Kaha Kume(MPa) | Te whakaroa A% | ||
| psi | MPa | psi | MPa | Te Roroa (Mini) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Ngā Āhuatanga Hangarau o te API 5LPaipa Rino Kore-Tuitui, Matotoru o te Pakitara GR.B(PSL2)：
| Te Kaha o te Hua(MPa) | Kaha Kume(MPa) | Te whakaroa A% | Pānga (J) | ||
| psi | MPa | psi | MPa | Te Roroa (Mini) | Min |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Paipa tahanga, paninga pango (kua whakaritea);
Ngā rahi 6" me raro iho. Kei roto i ngā paihere me ngā taura miro e rua, ko ētahi atu rahi he rahi korekore;
He parenga pito kei ngā pito e rua;
Pito noa, pito piko;
Te tohu.
Te Whakatōtika i te Pito o te Paipa
Ngā Taupoki Kirihou
Peita Pango me te Tohu
Tākai
Te Whakakotahi me te Tākai
Āhua o te Mōkihi
| 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, kua 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.
| Rahi | Te Manawanui Tango | Te Manawanui Tāpiri | Manawanui Mutunga-ki-Mutu | Kāore i te Porowhita | |
| 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) mm) | — | — | |
| >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.
Tirotiro i te Diameter o Waho
Tirotiro Matotoru o te Pakitara
Arotakenga Whakamutunga
Tirotiro Tika
Tirotiro UT
Tirotiro Āhua
| Rahi | Type of Paipa | Tblerancr1(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 |
| 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 rāneiNgā 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.
