| Ingoa Hua | Pipe maitai waro / paipa maitai kohu |
| 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 |
| Tiwhikete | API 5L,ISO9001,SGS,BV,CCIC |
| Diamita o waho | 13.7mm-762mm |
| Matotoru pakitara | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Te roa | 1m,4m,6m,8m,12m kia rite ki te tono a te kaihoko |
| Maimoatanga Mata | te peita pango, te parani, te hinu, te piauau, kua pania ki te aukati |
| Te tohu | Te tohu paerewa, i runga ranei i to tono.Te Tikanga Tohu: Repuhia te peita ma |
| Whakamutunga Maimoatanga | Whakamutunga Maama/Whakamutunga Taapiri/Whakamutunga Awhao/Whakamutunga Miro Me nga Potae Kirihou |
| Hangarau | Hot Rolled ranei Cold Rolled ERW |
| Mōkī | Mōkihi wetewete;Kua takai ki roto i te paihere(2Ton Max); paipa paipa me te kotaha ki nga pito e ruamo te uta ngawari me te tuku; rakauputea;pueke whatu parewai |
| Whakamatau | Te Taatari Wae Maama, Nga Ahua Miihini, Nga Tikanga Hangarau, Te Rahi o waho Te tirotiro, te whakamatautau wai, te whakamatautau X-ray |
| Taupānga | Te tuku wai, te paipa hanga, te hanga, te pakaru hinu, te paipa hinu, te paipa hau |
API 5L X42-X80, PSL1&PSL2 Hinu me te HauPaipa maitai waro korekoreka whakamahia mo te kawe hau, wai, me te hinu o nga umanga hinu me te hau maori.
Ko te API 5L X42-X80, PSL1&PSL2 Hinu me te Gas Carbon Seamless Steel Pipe ka hangaia ma te maeke-mao, ma te wera ranei, e hiahiatia ana e nga kaihoko.
Ko te API 5L X52 PSL1&PSL2 Hinu me te Gas Carbon Seamless Steel Pipe he mea hanga ma te maeke-mao, ma te wera ranei, he iti te rahi ma te maeke me te rahi ma te wera wera.
Koeke me te Hanga Matū (％)Mo te API 5L PSL1
| Paerewa |
Kōeke | 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 | |
Koeke me te Hanga Matū (％)Mo te API 5L PSL2
| Paerewa |
Kōeke | 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 API 5L GR.B X42-X80/X52(PSL1)：
| Kōeke | Te Kaha Tuku(MPa) | Te Kaha Toka(MPa) | Te whakaroa A% | ||
|
| psi | MPa | psi | MPa | Whakaroa (Min) |
| 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 API 5L/X52GR.B Paipa Raina Korekore (PSL2)：
| Kōeke | Te Kaha Tuku(MPa) | Te Kaha Toka(MPa) | Te whakaroa A% | Pānga (J) | ||
|
| psi | MPa | psi | MPa | Whakaroa (Min) | 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 Miihini
Whakamātautau Maamaa
Whakamatau Piko
Te whakamatautau tensile o te tinana putorino-Me whakahaere te whakamatautau tensile i runga i te ISO6892, ASTM A370 ranei.Me whakamahi tauira roa.E rua nga wa mo ia waahanga whakamatautau o te paipa me te tauwehenga makariri-whakawhanui abd
Whakamātautau papatahi—Kotahi te whakamatautau papatahi ka mahia ki runga i nga tauira mai i ia pito o nga ngongo e rua kua tohua mai i ia rota.
Whakamātautau pānga CVN—Me whakahaere te whakamātautau Charpy i runga i te ASTM A370.Kia rua nga wa mo ia wae whakamatautau kaua e neke ake i te 100 te roa o te paipa me te owehenga matao-whakawhanui rite abd
Whakamātautau Maamaa - Ina kitea nga waahi pakeke e whakapaehia ana e te tirohanga tirohanga, ka mahia nga whakamatautau pakeke i runga i te ISO 6506, ISO 6507, ISO 6508, ASTM A 370 ranei ma te whakamahi i nga taputapu whakamatautau pakeke me nga tikanga e rite ana ki te ASTM A 956, ASTM A 1038 ASTM E 110 ranei i runga i te tikanga i whakamahia.
Whakamātautau Hydro-pateko—Ka tukuna ia ngongo ki te whakamatautau pehanga wai-pateko
Whakamatau Piko— me tu te roa o te putorino i te mea ka piko te matao ki te 90° huri noa i te mandrel porotakaroa.
100% whakamātautau X-ray mo te tui weld
Ko te whakamatautau ultrasonic
Ko te whakamātautau eddy nāianei
putorino Bare or Black / Varnish paninga (i runga i nga whakaritenga a te kaihoko);
6" me raro i roto i nga paihere me nga kotaha miro e rua;
Ko nga pito e rua me nga kaitiaki mutunga;
Ko te pito maata, ko te mutunga o te bevel(2" me runga ake me nga pito bevel, tohu: 30~35°), miro me te hono;
Te tohu.
| Rahi | Te manawanui (me te whakautet to kua tohua ki wahodiameter) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 me ≤4 1/2, paiherea tonu | ±1.00% |
| > 2 3/8 me <20 | ±0.75% |
| > 20. korekore | ± 1.00% |
| >20 me <36, paiherea | + 0.75%.-0.25% |
| > 36, paiherea | + 1/4 inihi.. - 1/8 inihi (+ 6.35 mm, -3.20 mm) |
Mena he paipa wai i whakamatauria ki nga pehanga nui atu i nga pehanga whakamatautau paerewa, ka whakaaetia etahi atu whakaaetanga i waenga i te kaihanga me te kaihoko.
| Waho-o-Roundness | |||||
| Rahi | Whakaaetanga iti | Te Whakaaetanga | Whakaaetanga Whakamutunga-ki-Whakamutunga | Diamita, Whakaaetanga Tuaka (Orau o OD kua tohua) | Te Rerekēnga Morahi I waenga i te Morahi me te Morahi Diamita (E pa ana ki te Paipa Me D/t≤75 anake) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | — | — | |
| >10 3/4 me ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 me ≤ 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) |
Ko nga whakawhiwhinga o waho o te porowhita ka pa ki nga diameter morahi me te iti rawa ka inehia ki te ine pae, caliper, taputapu ranei e ine ana i nga diameter morahi me te iti rawa.
Ko te diameter toharite (i ine ki te riipene diameter) o tetahi pito o te paipa kia kaua e rereke ake i te 3/32 inihi (2.38 mm) mai i tera o tera pito.
| Rahi | Momo Paipa | Whakaaetanga1 (Orau o te Matotoru o te Patu kua tohua) | |
| Koeke B, Raro ranei | Koeke X42 teitei ake ranei | ||
| <2 7/8 | Katoa | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8me<20 | Katoa | + 15,0,-12.5 | + 15-I2.5 |
| >20 | He paiherea | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Tuhia | + 15.0.-12.5 | + 17.5.-10,0 |
Mena he iti ake i nga raarangi kua whakaingoatia e te kaihoko, ka whakanuia te pai o te manawanui ki te awhe katakina e tika ana i roto i te paiheneti iti iho te matotoru o te pakitara.
| Te nui | Tomanawanui (ōrau) |
| Ko te roanga kotahi, te putorino-mutunga motuhake, te paipa A25 raneiKotahi te roa, etahi atu paipaCarloads.KoekeA25,40,000lb(18 144kg) neke atu raneiNga utauta, i tua atu i te Tohu A25,40.0001b (18 144 kg) neke atu raneiNga utauta, nga tohu katoa iti iho i te 40000 lb (18 144 kg) Whakaritea nga taonga.Koeke A25.40.000 lb (18 144 kg) neke atu ranei Tonoa nga taonga, i tua atu i te Koeke A25,40,000 lb (18 144 kg) neke atu ranei Tonoa nga taonga, nga tohu katoa, iti iho i te 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Tuhipoka:
1. Ka pa atu te taumahatanga ki nga taumaha kua tatauhia mo te paipa miro-a-honoa me te taumaha kua tohua, kua tatauhia ranei mo te putorino-mutunga.Mena he iti ake te ahua o te matotoru pakitara kino i era kua raarangi i runga teepu i runga ake nei ka tohua e te kaihoko, ka piki ake te paanui taumaha mo te roa kotahi ki te 22.5 paiheneti iti iho i te ahua kino o te tangi.
2.Mo nga uta waka he paipa mai i te neke atu i te kotahi ota mea, me tono nga tuunga waka i runga i te ota taonga takitahi.
3. Ko te manawanui mo nga taonga ota ka pa ki te rahinga o te paipa i tukuna mo te ota.
