Paipa Seamless Bright Annealed (BA)
Fa'amatalaga o le Oloa
O le fa'asusu pupula (bright annealing) o se faiga fa'asusu e faia i totonu o se masini e leai se ea po'o se ea e pulea e iai kasa e le gaoioi (e pei o le haitorosene). O lenei ea pulea e fa'aitiitia ai le fa'a'okesaita o le fogaeleele i se tulaga maualalo lea e i'u ai i se fogaeleele e sili atu ona susulu ma se vaega manifinifi o le oxide. E le mana'omia le fa'asusu pe a uma le fa'asusu pupula (bright annealing) aua e itiiti lava le fa'a'okesaita. Talu ai e leai se fa'asusu, e sili atu ona lamolemole le fogaeleele lea e i'u ai i le tete'e lelei atu i le ele o le palapala (pitting corrosion).
O le togafitiga susulu e faatumauina ai le lamolemole o le fogaeleele ua fuli, ma e mafai ona maua le fogaeleele susulu e aunoa ma le toe faia o se faagasologa. A maeʻa ona faʻamumuina susulu, o le fogaeleele o le paipa uʻamea e taofia ai le susulu uʻamea muamua, ma ua maua ai se fogaeleele susulu e latalata i le fogaeleele faʻata. I lalo o manaʻoga lautele, e mafai ona faʻaaogaina saʻo le fogaeleele e aunoa ma le faʻagasologaina.
Mo le aoga o le fa'amumu susulu (bright annealing), matou te fa'amamāina foliga o le paipa ma ia sa'oloto mai mea ese a'o le'i fa'amumuina. Ma matou te tausia le ea o le fa'amumuina o le ogaumu ia sa'oloto mai le okesene (pe a mana'omia se i'uga susulu). E fa'ataunu'uina lenei mea e ala i le ave'esea o toetoe lava o kesi uma (faia o se vacuum) pe ala i le fa'ate'aina o le okesene ma le nitrogen i le hydrogen po'o le argon mago.
E maua mai i le vacuum bright annealing le paipa e matuā mamā lava. E ausia e lenei paipa manaʻoga mo laina sapalai kesi e matuā mamā e pei o le lamolemole i totonu, mamā, teteʻe atu i le ele ma faʻaitiitia ai le faʻasaʻolotoina o kesi ma fasi mea mai le uʻamea.
O oloa e faʻaaogaina i meafaigaluega saʻo, meafaigaluega faafomaʻi, paipa mama maualuga o le alamanuia semiconductor, paipa taʻavale, paipa kesi fale suʻesuʻe, paipa uʻamea e le gaoia ma le hydrogen (mama maualalo, mamafa feololo, mamafa maualuga) Ultra maualuga le mamafa (UHP) ma isi fanua.
E silia ma le 100,000 mita o le teuina o paipa, lea e mafai ona faʻafetaui ai tagata faʻatau i taimi faʻanatinati.
Vasega o Meafaitino
| Iunivesite o le Setete o Kalefonia | ASTM | EN |
| S30400/S30403 | 304/304L | 1.4301/1.4307 |
| S31603 | 316L | 1.4404 |
| S31635 | 316Ti | 1.4571 |
| S32100 | 321 | 1.4541 |
| S34700 | 347 | 1.4550 |
| S31008 | 310S | 1.4845 |
| N08904 | 904L | 1.4539 |
| S32750 | 1.441 | |
| S31803 | 1.4462 | |
| S32205 | 1.4462 |
Fa'amatalaga
ASTM A213 /ASTM A269/ASTM A789/EN10216-5 TC1 pe e tusa ai ma manaʻoga.
Ma'a'a ma le Lototele
| Tulaga Fa'atulagaina o le Gaosiga | Fa'alavelave i Totonu | OD Surface | Ma'a'a maualuga | ||
| Ituaiga 1 | Ituaiga 2 | Ituaiga 3 | Ituaiga | HRB | |
| ASTM A269 | Ra ≤ 0.35μm | Ra ≤ 0.6μm | Leai se talosaga | Fa'amama Mekanika | 90 |
Fa'agasologa
Ta'avale malulu / toso malulu / Fa'asusu.
afifiina
O paipa taʻitasi e faʻapipiʻiina i pito uma e lua, e faʻapipiʻiina i totonu o taga mama e tasi le vaega ma faʻaiʻu i totonu o se pusa laupapa.
Talosaga
Kemikolo ma petrokemikolo/ Malosiaga ma le malosi/ Gaosiga o mea e fesuia'i ai le vevela/ Faiga fa'a-hydraulic ma masini/ Felauaiga o kasa mama
Tusi Faamaonia o le Mamalu
Tulaga Fa'atonuina o le ISO9001/2015
Tulaga Fa'atonuina o le ISO 45001/2018
Tusi Faamaonia PED
Tusi faamaonia o le suega fetaui ma le Hydrogen a le TUV
Fesili e Masani Ona Fesiligia
- Fa'asusu Atoatoa.
- Fa'asusu Isothermal.
- Fa'asusuina e le'i atoatoa.
- Fa'asusuina o le Spherification.
- Fa'asalalauina, po'o le Uniform, Annealing.
- Fa'amama mo le Fa'aitiitia o le Lotovaivai.
- Toe fa'afouina o le tioata (Recrystalization) Fa'amafanafana.
O le fa'avevela o se faiga fa'avevela e suia ai meatotino fa'aletino ma o nisi taimi fo'i meatotino fa'akemikolo o se mea e fa'ateleina ai le ductility ma fa'aitiitia ai le ma'a'a ina ia faigofie ai ona fa'agaoioia. O le faiga fa'avevela e mana'omia ai le mea e sili atu i lona vevela toe fa'aola mo se taimi fa'atulagaina a'o le'i fa'amālūlūina.
O le fa'avevela (annealing) o se faiga e fa'aaogaina e sui ai meatotino o u'amea ma isi meafaitino, e masani lava ina ia fa'amalūlūina, fa'alelei atili, ma fa'aitiitia ai le malepelepe. E aofia ai le fa'avevela o le meafaitino i se vevela fa'apitoa ona fa'amālūlūina lea i se auala fa'atonutonu, e fa'atonutonu ai le fausaga o le tioata.
| Leai. | Tele (mm) | Tele o le Paipa EP (316L) Na matauina e ● | |
| OD | Faafetai | ||
| Paipa BA Ma'ale'ale o le fogā'ele'ele i totonu Ra0.35 | |||
| 1/4″ | 6.35 | 0.89 | ● |
| 6.35 | 1.00 | ● | |
| 3/8″ | 9.53 | 0.89 | ● |
| 9.53 | 1.00 | ||
| 1/2” | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ● | |
| 3/4” | 19.05 | 1.65 | ● |
| 1 | 25.40 | 1.65 | ● |
| Paipa BA Ma'ale'ale o le fogā'ele'ele i totonu Ra0.6 | |||
| 1/8″ | 3.175 | 0.71 | |
| 1/4″ | 6.35 | 0.89 | |
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.00 | ||
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 9.53 | 3.18 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 5/8″ | 15.88 | 1.24 | |
| 15.88 | 1.65 | ||
| 3/4″ | 19.05 | 1.24 | |
| 19.05 | 1.65 | ||
| 19.05 | 2.11 | ||
| 1″ | 25.40 | 1.24 | |
| 25.40 | 1.65 | ||
| 25.40 | 2.11 | ||
| 1-1/4″ | 31.75 | 1.65 | ● |
| 1-1/2″ | 38.10 | 1.65 | ● |
| 2″ | 50.80 | 1.65 | ● |
| 10A | 17.30 | 1.20 | ● |
| 15A | 21.70 | 1.65 | ● |
| 20A | 27.20 | 1.65 | ● |
| 25A | 34.00 | 1.65 | ● |
| 32A | 42.70 | 1.65 | ● |
| 40A | 48.60 | 1.65 | ● |
| 50A | 60.50 | 1.65 | |
| 8.00 | 1.00 | ||
| 8.00 | 1.50 | ||
| 10.00 | 1.00 | ||
| 10.00 | 1.50 | ||
| 10.00 | 2.00 | ||
| 12.00 | 1.00 | ||
| 12.00 | 1.50 | ||
| 12.00 | 2.00 | ||
| 14.00 | 1.00 | ||
| 14.00 | 1.50 | ||
| 14.00 | 2.00 | ||
| 15.00 | 1.00 | ||
| 15.00 | 1.50 | ||
| 15.00 | 2.00 | ||
| 16.00 | 1.00 | ||
| 16.00 | 1.50 | ||
| 16.00 | 2.00 | ||
| 18.00 | 1.00 | ||
| 18.00 | 1.50 | ||
| 18.00 | 2.00 | ||
| 19.00 | 1.50 | ||
| 19.00 | 2.00 | ||
| 20.00 | 1.50 | ||
| 20.00 | 2.00 | ||
| 22.00 | 1.50 | ||
| 22.00 | 2.00 | ||
| 25.00 | 2.00 | ||
| 28.00 | 1.50 | ||
| Paipa BA, Leai se talosaga e uiga i le mageso o le pito i totonu | |||
| 1/4″ | 6.35 | 0.89 | |
| 6.35 | 1.24 | ||
| 6.35 | 1.65 | ||
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 6.00 | 1.00 | ||
| 8.00 | 1.00 | ||
| 10.00 | 1.00 | ||
| 12.00 | 1.00 | ||
| 12.00 | 1.50 | ||