AS 1074 (NZS 1074)o se paipa u'amea ma mea fa'aoga a Ausetalia (Niu Sila).
E fa'aoga i paipa u'amea filo ma mea fa'apipi'i o lo'o fa'amaonia ile AS 1722.1, ma paipa u'amea mafolafola mai le DN 8 i le DN 150.
E tolu mafiafia puipui o paipa uʻamea o loʻo faʻamaonia foi, mama, feololo, ma mamafa.
AS 1074 paipa e mafai ona gaosia e le tasileai se su'egapo o faiga uelo, faatasi ai ma le faagasologa o le uelo e masani lavaERW.
E tolu ituaiga o pito paipa e aofia ai: mama, vili, ma socketed.
| Tulaga | P | S | CE |
| AS 1074 (NZS 1074) | 0.045% maualuga | 0.045% maualuga | 0.4 maualuga |
O le CE e fa'apuupuu mo le carbon equivalent, lea e mana'omia ona maua i le fa'atatauga.
CE = C + Mn/6
Malosiaga maualalo maualalo: 195 MPa;
Malosiaga la'ititi la'ititi: 320 - 460 MPa;
Elongation: e le itiiti ifo i le 20%.
O paipa u'amea ta'itasi e tatau ona fa'ata'ita'iina e ala i le filifilia o se tasi o metotia fa'ata'ita'iina o le fa'amauina o paipa u'amea.
Su'ega Hydrostatic
O le paipa u'amea e fa'atumauina le tau o le mamafa o le vai o le 5 MPa mo se taimi umi lava e aunoa ma le tafe.
Su'ega Le Fa'aleagaina
O le su'ega a Eddy o lo'o iai nei e tusa ma le AS 1074 Fa'aopoopo B.
Su'ega Ultrasonic e tusa ai ma le AS 1074 Fa'aopoopo C.
Uiga mafiafia o puipui: mama, feololo, ma mamafa.
E eseese le mafiafia o le puipui o paipa u'amea ma e faapena fo'i le fa'apalepale i fafo.O lo'o i lalo se laulau o le mamafa o nei vasega e tolu o paipa u'amea ma fa'apalepale OD tutusa.
Fua o paipa uamea - Malamalama
| Nominal size | I fafo le lautele mm | mafiafia mm | Massa o paipa uliuli kilokalama/m | ||
| min | maualuga | Fa'ai'uga fa'ato'a po'o fa'ailo | Siu ma fa'amau | ||
| 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 |
Fua o paipa uamea - Medium
| Nominal size | I fafo le lautele mm | mafiafia mm | Massa o paipa uliuli kilokalama/m | ||
| min | maualuga | Fa'ai'uga fa'ato'a po'o fa'ailo | Siu ma fa'amau | ||
| 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 |
Fua o paipa uamea - Mamafa
| Nominal size | I fafo le lautele mm | mafiafia mm | Massa o paipa uliuli kilokalama/m | ||
| min | maualuga | Fa'ai'uga fa'ato'a po'o fa'ailo | Siu ma fa'amau | ||
| 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 |
| mafiafia | Fa'alava fa'alava mama | min 92% |
| O paipa uelo feololo ma mamafa | min 90% | |
| Fa'agaau feololo ma mamafa | min 87.5% | |
| Misasa | atoa umi≥150 m | ±4% |
| Tasi paipa uamea | 92% - 110% | |
| umi | Umi masani | 6.50 ±0.08 m |
| Sa'o umi | 0 - +8 mm |
Afai o le AS 1074 paipa uamea o loʻo faʻapipiʻiina, e tatau ona tusa ai ma le AS 1650.
O le pito i luga o le paipa uamea e tatau ona faʻaauau, e lamolemole ma tutusa lelei le tufatufaina e mafai, ma saoloto mai faaletonu e ono faʻalavelave i le faʻaaogaina.
O paipa o lo'o iai filo e tatau ona fa'a'umea a'o le'i fa'aigoaina.
O paipa e tatau ona iloga i lanu i le tasi pito e faapea:
| Faila | Lanu |
| Faila moli | Lanu enaena |
| Fa'agaau feololo | Lanu moaga |
| Faila mamafa | Lanu mumu |
O matou o se gaosi paipa uʻamea uʻamea sili ona lelei ma faʻatau mai Saina, faʻapea foʻi ma se faʻatau paipa uʻamea le lelei, ofoina atu ia te oe le tele o vaifofo paipa uʻamea!
