Paipa rino pango, e kiia ana hoki kopaipa maitai waro, paipa maitai ngawari, he momo paipa i hangaia mai i te maitai waro-iti. Ko tōna āhua pōuri motuhake i ahu mai i te unahi waikura pango e puta ana i runga i tōna mata i te wā e hangaia ana.
Ko ngā paipa rino pango he paipa porowhita kāore anō kia tukatukahia, ā, ko te nuinga o te wā ka rongoatia kia oti te whakaoti i te mata. Nā te korenga o tētahi paninga tiaki, he ngāwari ake te waikura, ā, he pai mō te whakamahi i ngā taiao maroke, i ngā wāhi rānei ka taea te peita, te tiaki rānei. E mōhiotia ana mō tōna kaha me tōna roa, he mea rongonui ngā paipa rino pango mō ngā tono kāinga me ngā tono ahumahi. He rerekē ngā rahi me ngā matotoru, e whakarato ana i te maha o ngā whakamahinga mō ngā hiahia hanga me te tāutanga rerekē.
1. He Kupu Whakataki Poto mō ngā Paipa Rino Mangu
| Hua | Paipa Rino Pango |
| Rauemi | Rino Waro Iti |
| Tau | Q195 = S195 / A53 Tau A Q235 = S235 / A53 Taumata B / A500 Taumata A Q355 = S355JR / A500 Taumata B Taumata C |
| Paerewa | GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795 |
| Ngā Whakatakotoranga | ASTM A53 A500 sch10 – sch80 |
| Mata | Pango i Peitahia, Pango Taiao rānei |
| Ngā mutunga | Ngā pito papatahi |
| Ngā pito whakapiko | |
| Ngā pito kōhao |
| Momo E ASTM A53 | Te Hanganga Matū | Ngā Āhuatanga Mīhini | |||||
| Te taumata maitai | C (mōrahi)% | Mn (mōrahi)% | P (mōrahi)% | S (mōrahi)% | Te kaha o te hua MPa iti rawa | Te kaha o te kume MPa iti rawa | |
| Taumata A | 0.25 | 0.95 | 0.05 | 0.045 | 205 | 330 | |
| Taumata B | 0.3 | 1.2 | 0.05 | 0.045 | 240 | 415 | |
| Te hanganga matū | Ngā āhuatanga miihini, WT≤16mm | ||||||||
| Paerewa | Te taumata maitai | C (mōrahi)% | Si (mōrahi)% | Mn (mōrahi)% | P (mōrahi)% | S (mōrahi)% | Te hua iti rawa kaha MPa | Te kaha o te kume MPa | Te roanga iti rawa % |
| GB/T 700-2006 | Q235A | 0.22 | 0.35 | 1.4 | 0.045 | 0.05 | 235 | 370-500 | 26 |
| GB/T 700-2006 | Q235B | 0.2 | 0.35 | 1.4 | 0.045 | 0.045 | 235 | 370-500 | 26 |
| DN | OD | ASTM A53 GRA / B | ASTM A795 GRA / B | |||
| SCH10S | STD SCH40 | SCH10 | SCH30 SCH40 | |||
| MM | INIHI | MM | (mm) | (mm) | (mm) | (mm) |
| 15 | 1/2” | 21.3 | 2.11 | 2.77 | - | 2.77 |
| 20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.11 | 2.87 |
| 25 | 1” | 33.4 | 2.77 | 3.38 | 2.77 | 3.38 |
| 32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.77 | 3.56 |
| 40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.77 | 3.68 |
| 50 | 2” | 60.3 | 2.77 | 3.91 | 2.77 | 3.91 |
| 65 | 2-1/2” | 73 | 3.05 | 5.16 | 3.05 | 5.16 |
| 80 | 3” | 88.9 | 3.05 | 5.49 | 3.05 | 5.49 |
| 90 | 3-1/2" | 101.6 | 3.05 | 5.74 | 3.05 | 5.74 |
| 100 | 4” | 114.3 | 3.05 | 6.02 | 3.05 | 6.02 |
| 125 | 5” | 141.3 | 3.4 | 6.55 | 3.4 | 6.55 |
| 150 | 6” | 168.3 | 3.4 | 7.11 | 3.4 | 7.11 |
| 200 | 8” | 219.1 | 3.76 | 8.18 | 4.78 | 7.04 |
| 250 | 10” | 273.1 | 4.19 | 9.27 | 4.78 | 7.8 |
2. Ngā momo paipa rino pango rerekē
E ai ki ngā tukanga whakaputa rerekē, ka wehea te nuinga o ngā paipa maitai pango ki ngā paipa maitai whakarewa me ngā paipa maitai tui.
Paipa Rino Whakarewahia:Ka hangaia te paipa rino whakarewa mā te whakarewa i ngā pereti rino, i ngā rīpene rānei kua takaihia ki roto i te ngongo. E mōhiotia ana hoki ko te paipa ERW (Electric Resistance Welded). He pai te kaha me te pakari o tēnei momo paipa. He tino māmā te tukanga whakaputa paipa rino whakarewa, ā, ka taea te whakaputa i ngā wāhanga paipa roa ake i te utu iti iho.
Paipa Rino Kore Tuitui:Ka hangaia ngā paipa maitai kore hononga mā te tukanga hurihuri wera, makariri rānei, kāore he hononga whakarewa. He kaha ake, he haumaru ake hoki tēnei momo paipa i raro i te pēhanga teitei me ngā āhuatanga tino kino nā te mea kāore he ngoikore (pērā i ngā whakarewa).
3. He aha te mahi a te paipa rino pango?
E whakamahia whānuitia ana te paipa pango i roto i ngā mahi maha, tae atu ki te putorino, te tohatoha hau, me te tautoko hanganga.
Paipa maitai kore-tuituikāore he hononga, he whakapiringa rānei i hangaia, e whakarei ake ana i tōna kaha, ā, e pai ake ai hoki mō te kawe i ngā hau me ngā wai i raro i te pēhanga teitei. He mea nui tēnei momo paipa i roto i ngā tono e tino hira ana te hanganga, pērā i ngā paipa hinu me te hau.
I tētahi atu taha,paipa maitai pango kua whakarewainae whakamahia whānuitia ana i roto i ngā momo mahi, tae atu ki ngā paipa wai, te tuku hau me ngā pūnaha tauhiuhi ahi. Nā ōna āhuatanga ātete ahi e pai ai mō ēnei pūnaha, ina koa ko te pono me te haumaru te mea nui.
4. Te Mana Whakahaere Kounga me te Tukunga o Black Pipes
1) I te wā o te whakaputanga me muri i te whakaputanga, ka tirotirohia e ngā kaimahi QC neke atu i te 5 tau o te wheako ngā hua i roto i te matapōkere.
2) Taiwhanga whaimana ā-motu me ngā tiwhikete CNAS
3) He tirotiro e whakaaetia ana mai i te rōpū tuatoru i whakaritea/i utua e te kaihoko, pēnei i te SGS, BV.
4) Kua whakaaetia e Mareia, Initonīhia, Hingaiapore, Philippines, Ahitereiria, Peru me te UK. Kei a mātou ngā tiwhikete UL /FM, ISO9001/18001, FPC.
Te Tākai me te Tukunga:
Ngā Taipitopito Tākai: i roto i ngā paihere hexagonal e taea ai te moana kua tākaihia e ngā rīpene maitai, Me ngā whitiki nairona e rua mō ia paihere.
Ngā Taipitopito Tukunga: I runga i te RAHIA, ko te tikanga he 20-30 ngā rā.
Tauranga Tukunga: TIANJIN PORT I HAINA
Utu:
Tikanga Utu: TT, T/T, L/C, OA.
Ngā Ture Hokohoko: FOB, CIF, CFR, FCA
Painga Whakataetae Matua:
- Ngā Ota Iti e Manakohia ana Ngā Wāhanga Waitohu-Ingoa Whenua Taketake
- Ka Hangaia he Pūtāhui/Pūtāhui e ngā Kaimahi Mātanga
- Tākai Whakaaetanga Ao
- Utu Wheketere Ngā Āhuatanga Hua Mahi Hua
- Tukunga Tere Whakaae Kounga Rongonui
- Tauira Ratonga e Wātea ana
Ngā Mākete Kaweake Matua
- Āhia ki te Tonga-mā-rāwhiti
- Ahitereiria
- Te Rawhiti o Waenganui
- Āwherika
- Āhia ki te Raki
- Amerika Waenga/Amerika ki te Tonga
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