AS 1074 (NZS 1074)he paipu kila a me nā mea pono o Australian (New Zealand).
Pili ia i na paipu kila wiliwili a me na mea pono i hoakakaia ma AS 1722.1, a me na paipu kila palahalaha mai DN 8 a DN 150.
ʻEkolu pā mānoanoa o ka paipu kila, ka māmā, ka waena, a me ke kaumaha.
| Kūlana | P | S | CE |
| AS 1074 (NZS 1074) | 0.045% ka nui | 0.045% ka nui | 0.4 ka nui |
He pōkole ʻo CE no ka like kalapona, pono e loaʻa ma ka helu ʻana.
CE = C + Mn/6
Ka ikaika hua liʻiliʻi: 195 MPa;
Ka ikaika tensile liʻiliʻi: 320 - 460 MPa;
Elongation: ʻaʻole emi ma lalo o 20%.
Pono e hoʻāʻo ʻia kēlā me kēia paipu kila ma ke koho ʻana i kekahi o nā ala hoʻāʻo paʻa paʻa.
Hoʻāʻo Hydrostatic
Mālama ka paipu kila i ka waiwai paʻi wai o 5 MPa no ka manawa lōʻihi me ka leakage.
Ho'āʻo Hoʻopōʻino ʻole
ʻO ka hoʻāʻo ʻana o Eddy i kēia manawa e like me ka AS 1074 Appendix B.
ʻO ka hoʻāʻo kani kani e like me ka AS 1074 Appendix C.
Nā māka mānoanoa pā: māmā, waena, a kaumaha.
ʻOkoʻa ka mānoanoa o ka pā o ka paipu kila a pēlā pū nā ʻae ʻana o ke anawaena o waho.Aia ma lalo kahi papa o nā kaumaha o kēia mau pae ʻekolu o ka paipu kila a me nā ʻae ʻana o OD.
Nā ana o nā paipu kila - Māmā
| Nui inoa | Anawaena waho mm | mānoanoa mm | Ka nui o ka paipu ʻeleʻele kg/m | ||
| min | max | ʻO nā wēlau maʻemaʻe a i ʻole wili | Hoʻopili ʻia a hoʻopaʻa ʻia | ||
| DN 8 | 13.2 | 13.6 | 1.8 | 0.515 | 0.519 |
| DN 10 | 16.7 | 17.1 | 1.8 | 0.67 | 0.676 |
| DN 15 | 21.0 | 21.4 | 2.0 | 0.947 | 0.956 |
| DN 20 | 26.4 | 26.9 | 2.3 | 1.38 | 1.39 |
| DN 25 | 33.2 | 33.8 | 2.6 | 1.98 | 2.00 |
| DN 32 | 41.9 | 42.5 | 2.6 | 2.54 | 2.57 |
| DN 40 | 47.8 | 48.4 | 2.9 | 3.23 | 3.27 |
| DN 50 | 59.6 | 60.2 | 2.9 | 4.08 | 4.15 |
| DN 65 | 75.2 | 76.0 | 3.2 | 5.71 | 5.83 |
| DN 80 | 87.9 | 88.7 | 3.2 | 6.72 | 6.89 |
| DN 100 | 113.0 | 113.9 | 3.6 | 9.75 | 10.0 |
Ana o na paipu kila - Medium
| Nui inoa | Anawaena waho mm | mānoanoa mm | Ka nui o ka paipu ʻeleʻele kg/m | ||
| min | max | ʻO nā wēlau maʻemaʻe a i ʻole wili | Hoʻopili ʻia a hoʻopaʻa ʻia | ||
| DN 8 | 13.3 | 13.9 | 2.3 | 0.641 | 0.645 |
| DN 10 | 16.8 | 17.4 | 2.3 | 0.839 | 0.845 |
| DN 15 | 21.1 | 21.7 | 2.6 | 1.21 | 1.22 |
| DN 20 | 26.6 | 27.2 | 2.6 | 1.56 | 1.57 |
| DN 25 | 33.4 | 34.2 | 3.2 | 2.41 | 2.43 |
| DN 32 | 42.1 | 42.9 | 3.2 | 3.10 | 3.13 |
| DN 40 | 48.0 | 48.8 | 3.2 | 3.57 | 3.61 |
| DN 50 | 59.8 | 60.8 | 3.6 | 5.03 | 5.10 |
| DN 65 | 75.4 | 76.6 | 3.6 | 6.43 | 6.55 |
| DN 80 | 88.1 | 89.5 | 4.0 | 8.37 | 8.54 |
| DN 100 | 113.3 | 114.9 | 4.5 | 12.2 | 12.5 |
| DN 125 | 138.7 | 140.6 | 5.0 | 16.6 | 17.1 |
| DN 150 | 164.1 | 166.1 | 5.0 | 19.7 | 20.3 |
Ana o na paipu kila - Kaumaha
| Nui inoa | Anawaena waho mm | mānoanoa mm | Ka nui o ka paipu ʻeleʻele kg/m | ||
| min | max | ʻO nā wēlau maʻemaʻe a i ʻole wili | Hoʻopili ʻia a hoʻopaʻa ʻia | ||
| DN 8 | 13.3 | 13.9 | 2.9 | 0.765 | 0.769 |
| DN 10 | 16.8 | 17.4 | 2.9 | 1.02 | 1.03 |
| DN 15 | 21.1 | 21.7 | 3.2 | 1.44 | 1.45 |
| DN 20 | 26.6 | 27.2 | 3.2 | 1.87 | 1.88 |
| DN 25 | 33.4 | 34.2 | 4.0 | 2.94 | 2.96 |
| DN 32 | 42.1 | 42.9 | 4.0 | 3.80 | 3.83 |
| DN 40 | 48.0 | 48.8 | 4.0 | 4.38 | 4.42 |
| DN 50 | 59.8 | 60.8 | 4.5 | 6.19 | 6.26 |
| DN 65 | 75.4 | 76.6 | 4.5 | 7.93 | 8.05 |
| DN 80 | 88.1 | 89.5 | 5.0 | 10.3 | 10.5 |
| DN 100 | 113.3 | 114.9 | 5.4 | 14.5 | 14.8 |
| DN 125 | 138.7 | 140.6 | 5.4 | 17.9 | 18.4 |
| DN 150 | 164.1 | 166.1 | 5.4 | 21.3 | 21.9 |
| mānoanoa | ʻO nā paipu wili māmā | min 92% |
| ʻO nā paipu liʻiliʻi a me ke kaumaha | min 90% | |
| ʻO nā paipu māmā a kaumaha | min 87.5% | |
| Mass | huina lōʻihi≥150 m | ± 4% |
| Hoʻokahi paipu kila | 92% - 110% | |
| lōʻihi | Nā lōʻihi maʻamau | 6.50 ±0.08 m |
| Nā lōʻihi pololei | 0 - +8 mm |
Inā galvanized ka paipu kila AS 1074, pono ia e like me AS 1650.
E mau ana ka ili o ka paipu galvanized, e like me ka laumania a me ka puunaue like me ka hiki, a me na hemahema e keakea ai i ka hoohana ana.
ʻO nā paipu me nā kaula e hoʻoheheʻe ʻia ma mua o ka hoʻopili ʻana.
E hoʻokaʻawale ʻia nā paipu ma ke kala ma kekahi ʻaoʻao penei:
| Paipu | kalakala |
| Paipu māmā | Palaunu |
| Paipu waena | Polū |
| Paipu kaumaha | ʻulaʻula |
ʻO mākou kahi mea hana kiʻekiʻe kiʻekiʻe welded carbon steel paipu a me ka mea hoʻolako mai Kina, a me kahi mea hoʻoheheʻe paipu kila maʻemaʻe, hāʻawi iā ʻoe i kahi ākea o nā paipu kila!
