AS 1074 (NZS 1074)se yon Ostralyen (Nouvèl Zeland) jeneral-bi tiyo asye ak ekipman.
Li aplike nan tiyo asye file ak ekipman ki espesifye nan AS 1722.1, ak tiyo asye plat ki soti nan DN 8 rive nan DN 150.
Twa miray epesè tiyo asye yo espesifye tou, limyè, mwayen, ak lou.
AS 1074 tib yo ka fabrike pa swasan pwoblèmoswa pwosesis soude, ak pwosesis la soude jeneralman yo teERW.
Twa kalite pwent tiyo yo enkli: plenn, vise, ak socketed.
| Estanda | P | S | CE |
| AS 1074 (NZS 1074) | 0.045% max | 0.045% max | 0.4 max |
CE se kout pou ekivalan kabòn, ki bezwen jwenn pa kalkil.
CE = C + Mn/6
Fòs sede minimòm: 195 MPa;
Minimòm fòs rupture: 320 - 460 MPa;
Elongasyon: pa mwens pase 20%.
Chak tiyo asye yo ta dwe teste lè w chwazi youn nan metòd tès yo sere tiyo asye.
Tès idrostatik
Tiyo an asye kenbe yon valè presyon dlo nan 5 MPa pou yon peryòd tan ase long san flit.
Tès ki pa destriktif
Tès aktyèl Eddy a an akò ak AS 1074 Apendis B.
Tès ultrasons dapre AS 1074 Apendis C.
Klas epesè mi: limyè, mwayen, ak lou.
Klas epesè miray yo nan tiyo asye varye e konsa fè tolerans korespondan deyò dyamèt.Anba la a se yon tablo pwa twa klas sa yo nan tiyo asye ak tolerans OD ki koresponn lan.
Dimansyon nan tib asye - Limyè
| Gwosè nominal | Dyamèt deyò mm | Epesè mm | Mas nan tib nwa kg/m | ||
| min | max | Plain oswa vise pwent | Vise ak socketed | ||
| 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 |
Dimansyon nan tib asye - Mwayen
| Gwosè nominal | Dyamèt deyò mm | Epesè mm | Mas nan tib nwa kg/m | ||
| min | max | Plain oswa vise pwent | Vise ak socketed | ||
| 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 |
Dimansyon nan tib asye - lou
| Gwosè nominal | Dyamèt deyò mm | Epesè mm | Mas nan tib nwa kg/m | ||
| min | max | Plain oswa vise pwent | Vise ak socketed | ||
| 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 |
| Epesè | Limyè soude tib | min 92% |
| Tib soude mwayen ak lou | min 90% | |
| Mwayen ak lou Tib san pwoblèm | min 87.5% | |
| Mass | longè total≥150 m | ±4% |
| Yon tiyo asye | 92% - 110% | |
| longè | Longè estanda | 6.50 ±0.08 m |
| Longè egzak | 0 - +8 mm |
Si tiyo asye AS 1074 galvanised, li ta dwe an akò ak AS 1650.
Sifas la nan tiyo galvanised la dwe kontinyèl, kòm lis ak respire distribye ke posib, ak gratis nan domaj ki ta entèfere ak itilizasyon.
Tiyo ak fil yo dwe galvanize anvan anfile.
Tib yo dwe distenge pa koulè nan yon bout jan sa a:
| Tib | Koulè |
| Tib limyè | Brown |
| Tib mwayen | Ble |
| Tib lou | Wouj |
Nou se yon bon jan kalite soude kabòn asye tiyo manifakti ak founisè ki soti nan Lachin, epi tou li yon stockist tiyo asye san pwoblèm, ki ofri ou yon pakèt solisyon tiyo asye!
