Ko te Paipa Waro Rino ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE)e whakamahia ana i roto i te āhua pēhanga teitei, ā, e whakamahia ana i roto i te tipu hiko, te ahumahi hinu o tāwāhi, te ahumahi matū, te tongi, te matū hinu, ngā whare whakapai me ētahi atu.
Ko te Paipa Rino Waro ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) me whakakaho rua, he whakakaho uru-katoa, ka hangaia kia rite ki ngā tikanga me ngā kaiwhakakaho, ngā kaiwhakahaere whakakaho rānei e whai tohu ana kia rite ki te ASME Boiler and Pressure Vessel Code, Wāhanga IX.
Me whakamahana ngā akomanga katoa i tua atu i te 10, 11, 12 me te 13 i roto i te oumu e whakahaeretia ana ki te ±15℃, ā, me whai i tētahi hydrometer tuhi kia wātea ai ngā rekoata whakamahana.
Hanganga:Te Whakarewa Āwhata Ruku Roa (LSAW).
Rahi:OD: 406～1422mm Taumaha: 8～60mm.
Taumata:B60, C60, C65, me ētahi atu.
Roa:3-12M te roa kua tohua rānei e hiahiatia ana.
Ngā mutunga:Pito Noa, Pito Pito, Pito Āwhata.
| Ngā Whakaritenga Matū mō te Paipa Rino Waro ASTM A672 B60/B70/C60/C65/C70 LSAW | ||||||||||||
| Paipa | Tau | Te hanganga, % | ||||||||||
| C mōrahi | Mn | P mōrahi | S mōrahi | Si | Ētahi atu | |||||||
| <=1 inihi (25mm) | >1~2inihi (25~50mm) | >2~4inihi (50-100mm) | >4~8inihi (100~200mm) | >8 inihi (200mm) | <=1/2inihi (12.5mm) | >1/2inihi (12.5mm) | ||||||
| 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98mōrahi | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98mōrahi | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30mōrahi | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| C | 55 | 0.18 | 0.20 | 0.22 | 0.24 | 0.26 | 0.55–0.98 | 0.55–1.30 | 0.035 | 0.035 | 0.13–0.45 | ... |
| 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55–0.98 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | |
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | |
| Ngā Āhuatanga Mīhini | |||||||
| Tau | |||||||
|
| B60 | B65 | B70 | C55 | C60 | C65 | C70 |
| Kaha kume, min: | |||||||
| ksi | 60 | 65 | 70 | 55 | 60 | 65 | 70 |
| Mpa | 415 | 450 | 485 | 380 | 415 | 450 | 485 |
| Te kaha o te tuku, min: | |||||||
| ksi | 32 | 35 | 38 | 30 | 32 | 35 | 38 |
| MPa | 220 | 240 | 260 | 205 | 220 | 240 | 260 |
| Ngā Whakaritenga Whakaroa: E ai ki te paerewa | |||||||
1. Te whānui o waho - I runga i te ine porowhita ±0.5% o te whānui o waho kua tohua.
2. Te Rerekētanga i waenga i ngā diameter o waho nui me ngā diameter o waho iti.
3. Te Whakahāngaitanga - Mā te whakamahi i tētahi taha whakahāngai 10 putu (3m) kua whakatakotoria kia pā ngā pito e rua ki te paipa, 1/8 inihi (3mm).
4. Matotoru - Kaua te matotoru iti rawa o te pakitara i tētahi wāhi o te paipa e neke atu i te 0.01 inihi (0.3mm) i raro i te matotoru kua tohua.
5. Ko ngā roa kāore anō kia mīhinihia me noho i roto i te -0,+1/2 inihi (-0,+13mm) o te mea kua tohua. Ko ngā roa kāore anō kia mīhinihia me rite ki te mea i whakaaetia e te kaihanga me te kaihoko.
Whakamātautau Kume—Me tutuki i ngā āhuatanga kume whakawhiti o te hononga whakarewa ngā whakaritenga iti rawa mō te kaha kume mutunga o te rauemi pereti kua tohua.
Ngā whakamātautau piko-ārahi-whakapae —Me whakaaetia te whakamātautau piko mēnā kāore he kapiti, he hapa rānei e neke atu ana i te 1/8 inihi (3mm) i tētahi taha i roto i te konganuku whakarewa, i waenganui rānei i te whakarewa me te konganuku turanga i muri i te piko.
Whakamātautau Irirangi-Whakaahua - Me tirotirohia te roa katoa o ia whakarewa o te akomanga X1 me te X2 mā te whakamahi i te irirangi-whakaahua, kia rite ki ngā whakaritenga o te ASME Boiler and Pressure Vessel Code, Wāhanga whitu, pararāfu UW-51, me te whakatutuki hoki i aua whakaritenga.
Me kore he hapa kino o te paipa kua oti, ā, me rite te āhua ki tā te kaimahi.
A. Ingoa, tohu rānei a te kaihanga.
B. Tau whakatakotoranga (tau-rā, e hiahiatia ana rānei).
C. Rahi (OD, WT, roa).
D. Taumata (A, B rānei).
E. Momo paipa (F, E, S rānei).
F. Pēhanga whakamātautau (paipa rino tui anake).
G. Tau Wera.
H. Ngā mōhiohio tāpiri kua tohua i roto i te ota hoko.
● Paipa tahanga, paninga Mangu/paninga Varnish/paninga Epoxy/paninga 3PE rānei (e ai ki ngā hiahia o te kiritaki);
● 6" me raro iho i roto i ngā paihere me ngā taura miro e rua;
● He parepare pito kei ngā pito e rua;
● Pito noa, pito piko (2" me runga ake me ngā pito piko, tohu: 30~35°), he miro me te hononga;
● Te tohu.
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Paipa Rino BS EN10210 S275J0H LSAW(JCOE)
Paipa Rino ASTM A671/A671M LSAW
Paipa maitai waro ASTM A672 B60/B70/C60/C65/C70 LSAW
Paipa Rino Waro API 5L X65 PSL1/PSL 2 LSAW / Paipa Rino API 5L Kounga X70 LSAW
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