Ngā Mōhiohio mō ngā Puranga Paipa Rino Whakarewa ASTM A252
He paerewa te ASTM A252 mō ngā puranga paipa maitai kua whakarewaina me te kore hononga. E kapi ana i te matotoru o te pakitara, te taumata, me te momo maitai.
Ka taea te whakarewa, te hono rānei i ngā puranga paipa rino, ā, e wātea ana i roto i ngā diameter me ngā matotoru pakitara rerekē hei whakatutuki i ngā whakaritenga kawenga rerekē. He mea whakamahi noa i roto i ngā kaupapa hanga e hiahia ana te oneone ki te tautoko turanga hohonu, pērā i ngā takutai moana, ngā tahataha awa, ngā wāhi rānei he oneone ngohengohe, he oneone koretake rānei.
| Hua | Paipa Rino Whakarewahia Porowhita ASTM A252 |
| Rauemi | maitai waro |
| Whakatakotoranga | OD 219-2020mm Matotoru: 8.0-20.0mm Roa: 6-12m |
| Paerewa | GB/T9711-2011,API 5L, ASTM A53, A36, ASTM A252 |
| Mata | Mangu tūturu, 3PE rānei, FBE rānei |
| Ngā mutunga | Ngā pito papatahi, ngā pito piko rānei |
| me ngā taupoki, kāore rānei |
Ngā Āhuatanga Hangarau o ngā Puranga Paipa Rino ASTM A252
| Te Kaupae Rino | Kaha Hua Iti rawa | Kaha Kume Iti rawa | Te roa mō ngā matotoru pakitara ingoa 7.9mm, neke atu rānei |
| MPa | MPa | Te whakaroa i roto i te 50.8mm,min,% | |
| Tau 1 | 205 | 345 | 30 |
| Tau 2 | 240 | 415 | 25 |
| Tau 3 | 310 | 455 | 20 |
Mana Whakahaere Kounga o ngā Puranga Paipa Rino Whakarewa ASTM A252
1) I te wā o te whakaputanga me muri i te whakaputanga, e 4 ngā kaimahi QC me te neke atu i te 5 tau o te wheako e tirotiro ana i 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) Kua whakaaetia e Mareia, Initonīhia, Hingaiapore, Philippines, Ahitereiria, Peru me te UK. Kei a mātou ngā tiwhikete UL /FM, ISO9001/18001, FPC.
