1. Paerewa: SANS 719
2. Taumata: C
3. Momo: Ātete Hiko Whakarewa (ERW)
4. Awhe Rahi:
- Te whānui o waho: 10mm ki te 610mm
- Matotoru o te Pakitara: 1.6mm ki te 12.7mm
5. Roa: 6 mita, e hiahiatia ana rānei
6. Ngā pito: Pito noa, pito piko
7. Te Maimoatanga Mata:
- Pango (he tae anō tōna)
- Hinuhia
- Pirau
- Kua peitahia
8. Ngā Whakamahinga: Wai, parakaingaki, kawe whānui o ngā wai
9. Te Hanganga Matū:
- Waro (C): 0.28% te mōrahi
- Manganese (Mn): 1.25% te mōrahi
- Whēkau (P): 0.040% mōrahi
- Whāwhā (S): 0.020% mōrahi
- Hiraka (Si): 0.04 % mōrahi. 0.135 % ki te 0.25 % rānei
10. Ngā Āhuatanga Ā-ringa:
- Kaha Kume: 414MPa min
- Kaha Hua: 290 MPa min
- Te roa: 9266 wehea ki te uara tau o te UTS tuturu
11. Tukanga Hanga:
- Ka hangaia te paipa mā te whakamahi i te tukanga whakarewa aukume matao me te tukanga whakarewa auau-teitei (HFIW).
- Ka hangaia te rīpene kia rite ki te ngongo, ka whakapirihia kia roa mā te whakamahi i te whakapiringa aukume auau-tiketike.
12. Te Tirotiro me te Whakamātautau:
- Te tātaritanga matū o te rauemi mata
- Whakamātautau kume whakawhiti hei whakarite kia tutuki ngā āhuatanga ā-pūkaha i ngā whakaritenga
- Whakamātautau whakatārewatanga hei whakarite i te kaha o te paipa ki te tu atu i te whakarerekētanga
- Whakamātautau piko pakiaka (ngā whakarewa hiko) hei whakarite i te ngāwari me te pono o te paipa
- Whakamātautau wai-pūmau hei whakarite i te piri o te paipa
13. Whakamātautau Kore-Whakangaro (NDT):
- Whakamātautau Ultrasonic (UT)
- Whakamātautau iahiko Eddy (ET)
14. Tiwhikete:
- Tiwhikete whakamātautau mira (MTC) e ai ki te EN 10204/3.1
- Arotakenga a te hunga tuatoru (kāore e hiahiatia)
15. Tākai:
- I roto i ngā paihere
- Ngā taupoki kirihou i ngā pito e rua
- Taupoki pepa ārai wai, uhi rino rānei
- Tohu: e ai ki ngā whakaritenga (tae atu ki te Kaihanga, te tohu, te rahi, te paerewa, te tau wera, te Tau Rota me ētahi atu)
16. Te Āhua Tukunga:
- I te mea kua hurihia
- Kua Whakapūmautia
- Kua hurihia kia rite ki te tikanga
17. Te Tohu:
- Me mārama te tohu i ia paipa me ngā mōhiohio e whai ake nei:
- Ingoa o te kaihanga, tohu hokohoko rānei
- SANS 719 Tau C
- Rahi (te whānui o waho me te matotoru o te pakitara)
- Tau wera, tau puranga rānei
- Te rā i hangaia ai
- Ngā taipitopito tiwhikete tirotiro me te whakamātautau
18. Ngā Whakaritenga Motuhake:
- Ka taea te whakarato i ngā paipa me ngā paninga motuhake, ngā arai rānei mō ngā whakamahinga motuhake (hei tauira, he paninga epoxy hei ātete ki te waikura).
19. Ngā Whakamātautau Tāpiri (Mēnā e Hiahiatia ana):
- Whakamātautau pānga Charpy V-notch
- Whakamātautau mārō
- Te whakamātautau hanganga whānui
- Te whakamātautau hanganga moroiti
20. Manawanui:
-Diameter o Waho
-Te matotoru o te pakitara
Ko te matotoru o te pakitara o te paipa, i raro i te manawanui o te +10%, -8% rānei, me waiho hei tētahi o ngā uara e tika ana i homai i ngā pou 3 ki te 6 o te ripanga i raro nei, ki te kore e whakaaetia tētahi atu mea i waenganui i te kaihanga me te kaihoko.
-Te tika
Kaua te peka ke o te paipa mai i te rārangi tika e neke ake i te 0.2% o te roa o te paipa.
Kaua te porowhita kē (haunga te mea i puta mai i te piko), o ngā paipa he nui ake te whānui o waho i te 500 mm e neke atu i te 1% o te whānui o waho (arā, te porowhita mōrahi 2%), te 6 mm rānei, ko tēhea te mea iti iho.
Kia mōhio mai, kei roto i tēnei pepa raraunga taipitopito ngā mōhiohio whānui mōNgā paipa SANS 719 Tau C. Tērā pea ka rerekē ngā whakaritenga motuhake i runga i te kaupapa me te whakatakotoranga tika o te paipa e hiahiatia ana.
Wā tuku: 28 Paenga-whāwhā 2024