Ngā Whakaritenga Hangarau mō ngā Ngongo Rino Waro Pirau wera-tuku
| Ngā Whakatakotoranga Hangarau | |
| • Rauemi | Rino waro piauau wera-tuku; |
| • Paninga | I pania te paparanga konutea mā te whakamahi i te tukanga whakawera wera, me te matotoru iti rawa e ai ki ngā paerewa e tika ana; |
| • Te roa | Ngā pae mai i te 5.8 ki te 6 mita (inā rānei e hiahiatia ana e te kaupapa) |
| • Te Matotoru o te Pakitara | E ai ki ngā paerewa NBR, ASTM, DIN rānei e tika ana; |
| Ngā Paerewa me ngā Ture | |
| • NBR 5580 | Ngā ngongo maitai waro piauau me ngā hononga, kāore rānei he hononga mō te kawe wai; |
| • ASTM A53 / A53M | Whakatakotoranga Paerewa mō te Paipa, te Rino, te Mangu me te Toia-wera, te Paninga-Konutea, te Whakarewa me te Kore-Tuitui; |
| • DIN 2440 | Ngā ngongo maitai, taumaha-waenga, e tika ana mō te whakawiri |
| • BS 1387 | Ngā ngongo me ngā ngongo rino kua whakawirihia, kua whakapūtāhia hoki, ā, mō ngā ngongo rino pito noa e tika ana mō te whakarewa, mō te whakawiri rānei ki ngā miro paipa BS21. |
| Ngā Āhuatanga Mahi | |
| Pēhanga Mahi | Me tu atu te paipa gi ki te pēhanga mahi mō ngā paipa akomanga waenga o te paerewa NBR 5580; |
| Ātete ki te Waikura | Nā te tukanga whakapūmau, he tino ātete ngā paipa ki te waikura, he pai hoki mō te whakamahi i roto i ngā pūnaha tuku wai inu; |
| Hononga | Mā ngā paipa gi ka taea te hono haumaru, ātete-wai hoki ki ētahi atu wāhanga pūnaha (ngā takirere, ngā hononga, me ētahi atu) mā roto i ngā miro paerewa, i ētahi atu tikanga tika rānei. |
Te Tohu me ngā Paerewa o te Paipa Tiupi Pirau
| NGONGO PIROHIROHIA RAUEMI MĀ TE RINO WARO | ||||
| Ngā Paerewa | ASTM A53 / API 5L | JIS3444 | BS1387 / EN10255 | GB/T3091 |
| Te Kaupae Rino | Gr. A | STK290 | S195 | Q195 |
| Gr. B | STK400 | S235 | Q235 | |
| Gr. C | STK500 | S355 | Q355 | |
Ngā Rahi o ngā Ngongo Rino Pirau NBR 5580
| DN | OD | OD | Matotoru o te Pakitara | Taumaha | ||||
| L | M | P | L | M | P | |||
| INIHI | MM | (mm) | (mm) | (mm) | (kg/m) | (kg/m) | (kg/m) | |
| 15 | 1/2” | 21.3 | 2.25 | 2.65 | 3 | 1.06 | 1.22 | 1.35 |
| 20 | 3/4” | 26.9 | 2.25 | 2.65 | 3 | 1.37 | 1.58 | 1.77 |
| 25 | 1” | 33.7 | 2.65 | 3.35 | 3.75 | 2.03 | 2.51 | 2.77 |
| 32 | 1-1/4” | 42.4 | 2.65 | 3.35 | 3.75 | 2.6 | 3.23 | 3.57 |
| 40 | 1-1/2” | 48.3 | 3 | 3.35 | 3.75 | 3.35 | 3.71 | 4.12 |
| 50 | 2” | 60.3 | 3 | 3.75 | 4.5 | 4.24 | 5.23 | 6.19 |
| 65 | 2-1/2” | 76.1 | 3.35 | 3.75 | 4.5 | 6.01 | 6.69 | 7.95 |
| 80 | 3” | 88.9 | 3.35 | 4 | 4.5 | 7.07 | 8.38 | 9.37 |
| 90 | 3-1/2" | 101.6 | 3.75 | 4.25 | 5 | 9.05 | 10.2 | 11.91 |
| 100 | 4” | 114.3 | 3.75 | 4.5 | 5.6 | 10.22 | 12.19 | 15.01 |
| 125 | 5” | 139.7 | - | 4.75 | 5.6 | 15.81 | 18.52 | |
| 150 | 6” | 165.1 | - | 5 | 5.6 | 19.74 | 22.03 | |
Kounga Teitei Kua Whakamanahia
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) I whakaaetia e Mareia, Initonīhia, Hingaiapore, Philippines, Ahitereiria, Peru me te UK.
Ētahi atu Hua Rino Pirau e Pā Ana
Ngā Whakapiripiri Pirau Ka taea te Whakapiko,
Ngā hononga whakarewa kirihou ā-roto kua pania ki te kirihou
Paipa Tapawhā Pirau Hanganga,
Ngā Paipa Rino Hanganga Rā,
Ngā Paipa Rino Hanganga
