WHAKATAURANGA API 5CT PUTANGA IWA-2012 Whakatakotoranga mō te Anga me te Ngongo
| Paerewa: API 5CT | Konumohe, Kāore rānei: Kāore |
| Rōpū Tau: J55, K55, N80, L80, P110, me ētahi atu | Taupānga: Paipa Hinu me te Whakakī |
| Matotoru: 1 - 100 mm | Maimoatanga Mata: Hei whakaritenga a te kiritaki |
| Diameter o Waho (Porowhita): 10 - 1000 mm | Tikanga: Hurihia Wera |
| Roa: R1,R2,R3 | Te maimoatanga wera: Te tinei me te whakataurite |
| Āhua Wāhanga: Porowhita | Paipa Motuhake: Hononga Poto |
| Te Takenga Mai: Haina | Whakamahinga: Hinuhia me te Hau |
| Tiwhikete: ISO9001:2008 | Whakamātautau: NDT |
Paipa ki rotoApi5ctKo te nuinga o te wā e whakamahia ana mō te keri i ngā puna hinu me te hau, me te kawe i te hinu me te hau. Ko te nuinga o te wā e whakamahia ana te anga hinu hei tautoko i te pakitara o te poka i te wā e oti ai te poka, me muri hoki i te otinga o te poka, kia pai ai te mahi a te poka me te otinga o te poka.
Taumata: J55, K55, N80, L80, P110, me ētahi atu
| Tau | Momo | C | Mn | Mo | Cr | Ni | Cu | P | s | Si | ||||
| meneti | mōrahi | meneti | mōrahi | meneti | mōrahi | meneti | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | ||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| H40 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| J55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| K55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| N80 | 1 | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| N80 | Q | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| R95 | — | — | 0.45 karamu | — | 1.9 | — | — | — | — | — | — | 0.03 | 0.03 | 0.45 |
| L80 | 1 | — | 0.43 a | — | 1.9 | — | — | — | — | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 |
| L80 | 9Cr | — | 0.15 | 0.3 | 0.6 | 0 90 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | — | — | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| C90 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
| T95 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | 0 40 | 1.5 | 0.99 | — | 0 020 | 0.01 | — |
| C110 | — | — | 0.35 | — | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.005 | — |
| P1I0 | e | — | 一 | — | — | — | — | — | — | — | — | 0.030 e | 0.030 e | — |
| QI25 | 1 | — | 0.35 | 1.35 | — | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.01 | — | |
| WHAKATŪPATO Me whakaatu ngā huānga e whakaaturia ana i roto i te tātaritanga hua | ||||||||||||||
| Ka taea te whakanui ake i te ihirangi waro mō te L80 ki te 0.50% te mōrahi mēnā he hinu, he polymer rānei te tineia o te hua. | ||||||||||||||
| b Kāore he ātete iti rawa mō te ihirangi molybdenum mō te Tau C90 Momo 1 mēnā he iti iho i te 17.78 mm te matotoru o te pakitara. | ||||||||||||||
| c Ka taea te whakanui ake i te ihirangi waro mō te R95 ki te 0.55% te mōrahi mēnā ka tineia te hua ki te hinu. | ||||||||||||||
| d Ka taea te whakaiti i te nui o te molybdenum mō te T95 Momo 1 ki te 0.15% iti rawa mēnā he iti iho te matotoru o te pakitara i te 17.78 mm. | ||||||||||||||
| Mō te EW Grade P110, ko te nui o te phosphorus me 0.020% te mōrahi, ā, ko te nui o te whanariki me 0.010%. | ||||||||||||||
| Tau | Momo | Te Whakaroa Katoa i raro i te Utaina | Te Kaha o te Hua | Kaha Kume | Te pakeketangaa,c | Matotoru o te Pakitara kua Tauwhāitihia | Rerekētanga Pakari e Whakaaetia anab | ||
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| meneti | mōrahi |
| HRC | HBW | mm | HRC |
| H40 | — | 0.5 | 276 | 552 | 414 | — | — | — | — |
| J55 | — | 0.5 | 379 | 552 | 517 | — | — | — | — |
| K55 | — | 0.5 | 379 | 552 | 655 | — | — | — | — |
| N80 | 1 | 0.5 | 552 | 758 | 689 | — | — | — | — |
| N80 | Q | 0.5 | 552 | 758 | 689 | — | — | — | — |
| R95 | — | 0.5 | 655 | 758 | 724 | — | — | — | — |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| L80 | l3Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255.0 | ≤12.70 | 3.0 |
| 12.71 ki te 19.04 | 4.0 | ||||||||
| 19.05 ki te 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | ≤12.70 | 3.0 |
| 12.71 ki te 19.04 | 4.0 | ||||||||
| 19.05 ki te 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| C110 | — | 0.7 | 758 | 828 | 793 | 30.0 | 286.0 | ≤12.70 | 3.0 |
| 12.71 ki te 19.04 | 4.0 | ||||||||
| 19.05 ki te 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| P110 | — | 0.6 | 758 | 965 | 862 | — | — | — | — |
| Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | — | ≤12.70 | 3.0 |
| 12.71 ki te 19.04 | 4.0 | ||||||||
| 19.05 | 5.0 | ||||||||
| aMēnā he tautohe, me whakamahi te whakamātautau pakeke o te taiwhanga Rockwell C hei tikanga whakatau. | |||||||||
| bKāore he rohe pakeke kua tohua, engari ko te rerekētanga mōrahi kua herea hei mana whakahaere hangahanga e ai ki te 7.8 me te 7.9. | |||||||||
| cMō ngā whakamātautau pakeke puta noa i te pakitara o ngā Tau L80 (momo katoa), C90, T95 me C110, ko ngā whakaritenga e kīia ana i te tauine HRC e pā ana ki te pakeke toharite mōrahi. | |||||||||
Haunga te whakarite i te hanganga matū me ngā āhuatanga miihini, ka whakahaerehia ngā whakamātautau waipū takitahi, ā, ka whakahaerehia ngā whakamātautau mura me te whakatārewatanga. Hei tāpiri, tera ētahi whakaritenga mō te hanganga moroiti, te rahi o te witi, me te paparanga tango waro o te paipa maitai kua oti.
Whakamātautau Kume:
1. Mō te rauemi maitai o ngā hua, me whakahaere e te kaihanga te whakamātautau kume. Mō te paipa hiko kua whakarewaina, i runga i te whiringa a te kaihanga, ka taea te whakahaere i te whakamātautau kume ki runga i te pereti maitai i whakamahia hei hanga paipa, ka mahia tika rānei ki runga i te paipa maitai. Ka taea hoki te whakamahi i te whakamātautau i mahia ki runga i te hua hei whakamātautau hua.
2. Me whiriwhiri matapōkeretia ngā ngongo whakamātautau. Mēnā e hiahiatia ana he maha ngā whakamātautau, me whakarite te tikanga tauira kia taea e ngā tauira i tangohia te tohu i te tīmatanga me te mutunga o te huringa maimoatanga wera (mēnā e tika ana) me ngā pito e rua o te ngongo. Mēnā e hiahiatia ana he maha ngā whakamātautau, me tango te tauira mai i ngā ngongo rerekē engari ko te tauira ngongo matotoru ka taea te tango mai i ngā pito e rua o te ngongo.
3. Ka taea te tango i te tauira paipa tuimotu i tetahi tūranga o te porowhita o te paipa; me tango te tauira paipa whakarewa i te koki 90° ki te hononga whakarewa, i runga rānei i te whiringa a te kaihanga. Ka tangohia ngā tauira i te whānui o te rīpene tata ki te hauwhā.
4. Ahakoa i mua atu, i muri mai rānei i te whakamātautau, ki te kitea he hapa te whakaritenga o te tauira, he kore rānei he rauemi e pā ana ki te kaupapa o te whakamātautau, ka taea te tango atu i te tauira ka whakakapia ki tētahi atu tauira i hangaia mai i taua ngongo anō.
5. Mena kāore e tutuki i te whakamātautau kume e tohu ana i tētahi puranga hua ngā whakaritenga, ka tangohia pea e te kaihanga ētahi atu ngongo e 3 mai i taua puranga ngongo anō hei tirotiro anō.
Mena ka tutuki i ngā whakamātautau anō katoa o ngā tauira ngā whakaritenga, ka tohua te puranga ngongo engari ko te ngongo kāore i tohua i tangohia tuatahitia.
Mena he nui atu i te kotahi te tauira e tangohia ana i te tīmatanga, kāore rānei tētahi, ētahi rānei o ngā tauira hei whakamātautau anō e tutuki i ngā whakaritenga kua tohua, ka tirotirohia e te kaihanga te puranga ngongo takitahi.
Ka taea te whakamahana anō i te puranga hua i whakakahoretia, ā, ka tukatukahia anō hei puranga hou.
Whakamātautau Whakapapa
1. Me tapahi te tauira whakamātautau i tētahi mowhiti whakamātautau, i tētahi pito rānei, kia kaua e iti iho i te 63.5mm (2-1 / 2inihi).
2. Ka taea te tapahi i ngā tauira i mua i te whakamahana, engari me rite tonu te whakamahana ki te paipa e whakaaturia ana. Mena ka whakamahia he whakamātautau puranga, me mahi ngā mahi hei tautuhi i te whanaungatanga i waenga i te tauira me te ngongo tauira. Me kuru ia oumu o ia puranga.
3. Me whakapapatahi te tauira i waenganui i ngā pereti whakarara e rua. I roto i ia huinga tauira whakamātautau whakapapatahi, i whakapapatahitia tētahi whakarewa i te 90°, ā, i whakapapatahitia tētahi i te 0°. Me whakapapatahitia te tauira kia pā rā anō ngā pakitara o te ngongo. I mua i te iti iho o te tawhiti i waenganui i ngā pereti whakarara i te uara kua tohua, kaua e puta he kapiti, he whati rānei i tētahi wāhanga o te tauira. I te wā katoa o te tukanga whakapapatahi, kaua e puta he hanganga ngoikore, he whakarewa kāore i honoa, he wehenga, he wera nui o te konganuku, he whakaputanga konganuku rānei.
4. Ahakoa i mua atu, i muri mai rānei i te whakamātautau, ki te kitea he hapa te whakaritenga o te tauira, he kore rānei he rauemi e pā ana ki te kaupapa o te whakamātautau, ka taea te tango atu i te tauira ka whakakapia ki tētahi atu tauira i hangaia mai i taua ngongo anō.
5. Mena kāore tētahi tauira e tohu ana i tētahi ngongo e tutuki ana i ngā whakaritenga kua tohua, ka taea e te kaihanga te tango i tētahi tauira mai i te pito kotahi o te ngongo hei whakamātautau tāpiri kia tutuki rā anō ngā whakaritenga. Heoi, kaua te roa o te paipa kua oti i muri i te tauira e iti iho i te 80% o te roa taketake. Mena kāore tētahi tauira o tētahi ngongo e tohu ana i tētahi puranga hua e tutuki ana i ngā whakaritenga kua tohua, ka taea e te kaihanga te tango i ētahi atu ngongo e rua mai i te puranga hua ka tapahia ngā tauira hei whakamātautau anō. Mena ka tutuki ngā hua o ēnei whakamātautau anō i ngā whakaritenga, ka whai mana te puranga ngongo engari ko te ngongo i tīpakohia tuatahi hei tauira. Mena kāore tētahi o ngā tauira whakamātautau anō e tutuki ana i ngā whakaritenga kua tohua, ka taea e te kaihanga te whakamātautau i ngā ngongo e toe ana o te puranga takitahi. I runga i te kōwhiringa a te kaihanga, ka taea te whakamahana anō i tētahi puranga ngongo me te whakamātautau anō hei puranga ngongo hou.
Whakamātautau Pānga:
1. Mō ngā ngongo, me tango he huinga tauira mai i ia rota (ki te kore ngā tikanga kua tuhia kua whakaatuhia kia tutuki i ngā whakaritenga ture). Mena kua whakaritea te ota ki A10 (SR16), me mahi te whakamātautau.
2. Mō te anga, me tango kia toru ngā paipa maitai mai i ia puranga mō ngā whakamātautau. Me whiriwhiri matapōkeretia ngā ngongo whakamātautau, ā, me whakarite te tikanga tauira kia taea e ngā tauira kua whakaratohia te tohu i te tīmatanga me te mutunga o te huringa maimoatanga wera me ngā pito o mua me muri o te ringaringa i te wā e maimoatanga wera ana.
3. Whakamātautau pānga Charpy V-notch
4. Ahakoa i mua atu, i muri mai rānei i te whakamātautau, ki te kitea he hapa te whakaritenga o te tauira, he kore rānei he rauemi e pā ana ki te kaupapa o te whakamātautau, ka taea te tango atu i te tauira ka whakakapia ki tētahi atu tauira i hangaia mai i taua ngongo anō. Kaua ngā tauira e kiia he hapa nā te mea kāore i tutuki i a rātou ngā whakaritenga pūngao iti rawa i mimitihia.
5. Mena he iti iho te hua o te neke atu i te kotahi tauira i te iti rawa o te kaha mimiti e hiahiatia ana, he iti iho rānei te hua o te kotahi tauira i te 2/3 o te iti rawa o te kaha mimiti kua tohua, me tango atu ētahi atu tauira e toru mai i taua wahi kotahi, ā, me whakamātautau anō. Me nui ake, me ōrite rānei te kaha pānga o ia tauira kua whakamatautauria anō ki te iti rawa o te kaha mimiti kua tohua.
6. Mena kāore ngā hua o tētahi whakamātautau e tutuki i ngā whakaritenga, ā, kāore hoki ngā tikanga mō te whakamātautau hou e tutuki, ka tangohia kia toru atu ngā tauira mai i ia o ngā wahi e toru o te puranga. Mena ka tutuki ngā tikanga tāpiri katoa i ngā whakaritenga, ka tika te puranga engari ko te mea i rahua i te tīmatanga. Mena he nui atu i te kotahi te wahi tirotiro kāore e tutuki i ngā whakaritenga, ka taea e te kaihanga te whiriwhiri ki te tirotiro i ngā wahi e toe ana o te puranga takitahi, ki te whakamahana anō rānei i te puranga ka tirotiro i roto i tētahi puranga hou.
7. Mena ka whakakahoretia te neke atu i te kotahi o ngā tūemi tuatahi e toru e hiahiatia ana hei whakaatu i tētahi puranga o ngā tohu, kāore e whakaaetia te tirotiro anō hei whakaatu i te tika o te puranga o ngā ngongo. Ka taea e te kaihanga te whiriwhiri ki te tirotiro i ngā puranga e toe ana i ia wāhanga, i ia wāhanga rānei, ki te whakamahana anō rānei i te puranga ka tirotiro i roto i tētahi puranga hou.
Whakamātautau Waipūmau：
1. Me whakamātau ia paipa i te pēhanga wai-pūmau o te paipa katoa i muri i te whakamātotorutanga (mēnā e tika ana) me te maimoatanga wera whakamutunga (mēnā e tika ana), ā, me eke ki te pēhanga wai-pūmau kua tohua me te kore e turuturu. Ko te wā pupuri pēhanga whakamātautau i hangaia kia iti iho i te 5 hēkona. Mō ngā paipa whakarewa, me tirotiro ngā whakarewa o ngā paipa mō ngā turuturu i raro i te pēhanga whakamātautau. Ki te kore te whakamātautau o te paipa katoa i mahia i mua i te iti rawa i te pēhanga e hiahiatia ana mō te āhua o te pito paipa whakamutunga, me mahi e te wheketere tukatuka miro he whakamātautau wai-pūmau (me whakarite rānei i tētahi whakamātautau pērā) ki te paipa katoa.
2. Me whakamātauhia ngā paipa e whakamahanatia ana ki te wai i muri i te whakamahanatanga whakamutunga. Ko te pēhanga whakamātautau o ngā paipa katoa he pito miro me rite ki te pēhanga whakamātautau o ngā miro me ngā hononga.
3. Whai muri i te tukatuka ki te rahi o te paipa pito papatahi kua oti me ngā hononga poto kua whakamahanahia, me whakahaere te whakamātautau waipū i muri i te pito papatahi, i te miro rānei.
Diameter o Waho:
| Awhe | Manawanui |
| <4-1/2 | ±0.79mm（±0.031inihi） |
| ≥4-1/2 | +1%OD~-0.5%OD |
Mō ngā ngongo hononga matotoru he iti iho i te 5-1 / 2 te rahi, e rite ana rānei ki te 5-1 / 2, ka pā ēnei tūponotanga ki te diameter o waho o te tinana paipa i roto i te tawhiti tata ki te 127mm (5.0inihi) i te taha o te wāhanga matotoru; Ka pā ēnei tūponotanga ki te diameter o waho o te ngongo i roto i te tawhiti tata ki te diameter o te ngongo e tata tonu ana ki te wāhanga matotoru.
| Awhe | Manawanui |
| ≤3-1/2 | +2.38mm~-0.79mm（+3/32inihi~-1/32inihi） |
| ＞3-1/2~≤5 | +2.78mm~-0.75%OD（+7/64in~-0.75%OD） |
| ＞5~≤8 5/8 | +3.18mm~-0.75%OD（+1/8in~-0.75%OD） |
| ＞8 5/8 | +3.97mm~-0.75%OD（+5/32in~-0.75%OD） |
Mō ngā ngongo matotoru o waho, he 2-3 / 8, neke atu rānei te rahi, ka pā ēnei ātete ki te diameter o waho o te paipa kua matotoru, ā, ka āta huri te matotoru mai i te pito o te paipa.
| Rang | Manawanui |
| ≥2-3/8~≤3-1/2 | +2.38mm~-0.79mm（+3/32inihi~-1/32inihi） |
| ＞3-1/2~≤4 | +2.78mm~-0.79mm（+7/64in~-1/32in） |
| ＞4 | +2.78mm~-0.75%OD（+7/64in~-0.75%OD） |
Matotoru o te Pakitara:
Ko te ātete matotoru pakitara kua tohua mō te paipa he -12.5%
Taumaha：
Ko te ripanga e whai ake nei ko ngā whakaritenga paerewa mō te manawanui taumaha. Mēnā he nui ake, he ōrite rānei te matotoru iti rawa o te pakitara kua tohua i te 90% o te matotoru pakitara kua tohua, me whakanui ake te rohe o runga o te manawanui papatipu o te pūtake kotahi ki te + 10%
| Te rahinga | Manawanui |
| Wāhanga Kotahi | +6.5~-3.5 |
| Taumaha Utaina Waka ≥18144kg（40000lb） | -1.75% |
| Taumaha Utaina Waka <18144kg (40000lb) | -3.5% |
| Rahi o te Ota ≥18144kg（40000lb） | -1.75% |
| Rahi o te Ota <18144kg（40000lb） | -3.5% |
