FA'AVAEGA O OLOA
| Igoa o le Oloa | Tapuni paipa |
| Tele | 1/2"-60" e leai se so'oga, 60"-110" ua ueloina |
| Tulaga Masani | ANSI B16.9, EN10253-4, DIN2617, GOST17379, JIS B2313, MSS SP 75, ma isi. |
| Mafiafia o le puipui | SCH5S, SCH10, SCH10S, STD, XS, SCH40S, SCH80S, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS, fa'apitoa ma isi. |
| Fa'ai'uga | Pito fa'alava/BE/u'u fa'apipi'i |
| Luga | fa'asusu, olo oneone, fa'apupula, fa'amama fa'ata ma isi mea fa'apena. |
| Meafaitino | Apa siliva:A403 WP304/304L, A403 WP316/316L, A403 WP321, A403 WP310S, A403 WP347H, A403 WP316Ti, A403 WP317, 904L,1.4301,1.4307,1.4401,1.4571,1.4541, 254Mo ma isi. |
| Uamea e le gaoia faalua:UNS31803, SAF2205, UNS32205, UNS31500, UNS32750, UNS32760, 1.4462,1.4410,1.4501 ma isi. | |
| Fa'a'au'au nikel:inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H, C22, C-276, Monel400, Alloy20 ma isi. | |
| Talosaga | Alamanuia penisini; alamanuia vaalele ma le ea; alamanuia vailaau, asu kesi; fale gaosi eletise; fausiaina o vaa; togafitiga vai, ma isi. |
| Fa'amanuiaga | oloa ua saunia, taimi vave e tiliva ai; avanoa i tele uma, fa'apitoa; tulaga maualuga |
TAPUNI PAIPA U'AMEA
O le Tapuni Paipa U'amea e ta'ua fo'i o le Poloka U'amea, e masani ona fa'apipi'i i le pito o le paipa pe fa'apipi'i i le filo i fafo o le pito o le paipa e ufiufi ai mea e fa'apipi'i ai paipa. E tapuni ai le paipa ina ia tutusa le galuega ma le poloka paipa.
ITUAIGA O LE TAPUNI
E eseese mai ituaiga feso'ota'iga, e aofia ai: 1. Tapuni u'amea (butt weld cap) 2. Tapuni u'amea soketi (socket weld cap)
Tapuni U'amea BW
O le tapuni paipa u'amea BW o le ituaiga o mea fa'apipi'i e fa'aogaina le butt welding, o le auala e fa'afeso'ota'i ai o le fa'aaogaina lea o le butt welding. O lea la, o le pito o le tapuni BW e fa'apipi'i pe lamolemole.
Fua ma le mamafa o le pulou BW:
| Tele masani o le paipa | Lapoa i fafo i le Bevel (mm) | UmiE(mm) | Fa'atapula'aina o le mafiafia o le puipui mo le umi, E | UmiE1(mm) | Mamafa (kg) | |||||
| SCH10S | SCH20 | Fa'ama'i pipisi (STD) | SCH40 | XS | SCH80 | |||||
| 1/2 | 21.3 | 25 | 4.57 | 25 | 0.04 | 0.03 | 0.03 | 0.05 | 0.05 | |
| 3/4 | 26.7 | 25 | 3.81 | 25 | 0.06 | 0.06 | 0.06 | 0.10 | 0.10 | |
| 1 | 33.4 | 38 | 4.57 | 38 | 0.09 | 0.10 | 0.10 | 0.013 | 0.13 | |
| 1 1/4 | 42.2 | 38 | 4.83 | 38 | 0.13 | 0.14 | 0.14 | 0.20 | 0.20 | |
| 1 1/2 | 48.3 | 38 | 5.08 | 38 | 0.14 | 0.20 | 0.20 | 0.23 | 0.23 | |
| 2 | 60.3 | 38 | 5.59 | 44 | 0.20 | 0.30 | 0.30 | 0.30 | 0.30 | |
| 2 1/2 | 73 | 38 | 7.11 | 51 | 0.30 | 0.20 | 0.50 | 0.50 | 0.50 | |
| 3 | 88.9 | 51 | 7.62 | 64 | 0.45 | 0.70 | 0.70 | 0.90 | 0.90 | |
| 3 1/2 | 101.6 | 64 | 8.13 | 76 | 0.60 | 1.40 | 1.40 | 1.70 | 1.70 | |
| 4 | 114.3 | 64 | 8.64 | 76 | 0.65 | 1.6 | 1.6 | 2.0 | 2.0 | |
| 5 | 141.3 | 76 | 9.65 | 89 | 1.05 | 2.3 | 2.3 | 3.0 | 3.0 | |
| 6 | 168.3 | 89 | 10.92 | 102 | 1.4 | 3.6 | 3.6 | 4.0 | 4.0 | |
| 8 | 219.1 | 102 | 12.70 | 127 | 2.50 | 4.50 | 5.50 | 5.50 | 8.40 | 8.40 |
| 10 | 273 | 127 | 12.70 | 152 | 4.90 | 7 | 10 | 10 | 13.60 | 16.20 |
| 12 | 323.8 | 152 | 12.70 | 178 | 7 | 9 | 15 | 19 | 22 | 26.90 |
| 14 | 355.6 | 165 | 12.70 | 191 | 8.50 | 15.50 | 17 | 23 | 27 | 34.70 |
| 16 | 406.4 | 178 | 12.70 | 203 | 14.50 | 20 | 23 | 30 | 30 | 43.50 |
| 18 | 457 | 203 | 12.70 | 229 | 18 | 25 | 29 | 39 | 32 | 72.50 |
| 20 | 508 | 229 | 12.70 | 254 | 27.50 | 36 | 36 | 67 | 49 | 98.50 |
| 22 | 559 | 254 | 12.70 | 254 | 42 | 42 | 51 | 120 | ||
| 24 | 610 | 267 | 12.70 | 305 | 35 | 52 | 52 | 93 | 60 | 150 |
ATA FA'AMATALAGA
1. Pito fa'api'o e tusa ai ma le ANSI B16.25.
2. Fa'apala lelei muamua a'o le'i oloina le oneone, ona lamolemole lea o le laualuga.
3. E aunoa ma le lamination ma māvaevae.
4. E aunoa ma ni toe faaleleia o le uelo.
5. O le togafitia o le fogāeleele e mafai ona fa'asusu, olo oneone, fa'auma matte, fa'apala fa'ata. E mautinoa lava, e eseese le tau. Mo lau fa'asinomaga, o le fogāeleele olo oneone e sili ona lauiloa. O le tau mo le olo oneone e fetaui ma le tele o tagata fa'atau.
SU'ESU'EGA
1. Fuaina o fua, o mea uma lava e tusa ai ma tulaga faatonuina o le faapalepale.
2. Onosa'i i le mafiafia: +/-12.5%, pe afai e te mana'o ai.
3. PMI
4. Su'ega PT, UT, X-ray.
5. Talia asiasiga a se isi vaega.
6. Tu'uina atu le tusi fa'amaonia MTC, EN10204 3.1/3.2, NACE
7. ASTM A262 fa'ata'ita'iga E
FA'AILOGA
E mafai ona faia ni galuega fa'ailoga eseese e tusa ai ma lau talosaga. Matou te taliaina le fa'ailogaina o lau LOGO.
O le Tapuni Paipa U'amea e ta'ua fo'i o le Poloka U'amea, e masani ona fa'apipi'i i le pito o le paipa pe fa'apipi'i i le filo i fafo o le pito o le paipa e ufiufi ai mea e fa'apipi'i ai paipa. E tapuni ai le paipa ina ia tutusa le galuega ma le poloka paipa.
E eseese mai ituaiga feso'ota'iga, e aofia ai: 1. Tapuni u'amea (butt weld cap) 2. Tapuni u'amea soketi (socket weld cap)
Tapuni U'amea BW
O le tapuni paipa u'amea BW o le ituaiga o mea fa'apipi'i e fa'aogaina le butt welding, o le auala e fa'afeso'ota'i ai o le fa'aaogaina lea o le butt welding. O lea la, o le pito o le tapuni BW e fa'apipi'i pe lamolemole.
Fua ma le mamafa o le pulou BW:

Tapuni Paipa U'amea Fa'apipi'i Socket Weld
O le tapuni uelo o le socket weld o le fa'afeso'ota'iga lea o paipa ma tapuni e ala i le fa'aofiina o le paipa i totonu o le vaega e mafai ona ulufale ai i le tapuni uelo o le socket.
Fua ma le mamafa o le tapuni SW:

Ata auiliili
1. Pito fa'api'o e tusa ai ma le ANSI B16.25.
2. Fa'apala lelei muamua a'o le'i oloina le oneone, ona lamolemole lea o le laualuga.
3. E aunoa ma le lamination ma māvaevae.
4. E aunoa ma ni toe faaleleia o le uelo.
5. O le togafitia o le fogāeleele e mafai ona fa'asusu, olo oneone, fa'auma matte, fa'apala fa'ata. E mautinoa lava, e eseese le tau. Mo lau fa'asinomaga, o le fogāeleele olo oneone e sili ona lauiloa. O le tau mo le olo oneone e fetaui ma le tele o tagata fa'atau.
Su'esu'ega
1. Fuaina o fua, o mea uma lava e tusa ai ma tulaga faatonuina o le faapalepale.
2. Onosa'i i le mafiafia: +/-12.5%, pe afai e te mana'o ai.
3. PMI
4. Su'ega PT, UT, X-ray.
5. Talia asiasiga a se isi vaega.
6. Tu'uina atu le tusi fa'amaonia MTC, EN10204 3.1/3.2, NACE
7. ASTM A262 fa'ata'ita'iga E
Fa'ailogaina
E mafai ona faia ni galuega fa'ailoga eseese e tusa ai ma lau talosaga. Matou te taliaina le fa'ailogaina o lau LOGO.
Afifiina ma le Felauaiga
1. Fa'aputuina i le pusa plywood po'o le pallet plywood
2. matou te tuʻuina le lisi o afifi i afifi taʻitasi
3. Matou te tuʻuina faʻailoga tau felauaiga i afifi taʻitasi. O upu faʻailoga e tusa ai ma lau talosaga.
4. O mea uma e afifi ai laupapa e leai se fa'asu'i
O paipa fa'apipi'i o ni vaega taua tele i le faiga o paipa, e fa'aaogaina mo le feso'ota'iga, toe fa'asino i se isi mea, fa'aliliuina i se isi mea, suia o le tele, fa'amaufa'ailogaina po'o le puleaina o le tafe o vai. E fa'aaogaina lautele i matā'upu e pei o faufale, alamanuia, malosiaga ma auaunaga a le malo.
Galuega Autu:E mafai ona faatino galuega e pei o le faafesootai o paipa, suia o le itu e tafe ai, vaevaeina ma tuufaatasia o tafega, fetuunai o le lautele o paipa, faamauina o paipa, puleaina ma faatonutonuina.
Va'aiga o le Talosaga:
- Sapalai vai ma alavai o fale:E fa'aaogaina tulilima PVC ma tulilima PPR mo paipa vai.
- Paipa fa'apisinisi:E fa'aaogaina flanges u'amea e le gaoia ma tulilima u'amea u'amea e feavea'i ai mea fa'akemikolo.
- Felauaiga o le malosi:E fa'aaogaina paipa u'amea e maualuga le mamafa i paipa suau'u ma kesi.
- HVAC (Fa'avevela, Fa'aosoina o le ea, ma le Ea Malulu):E faʻaaogaina paipa apamemea e faʻafesoʻotaʻi ai paipa faʻamālūlū, ma e faʻaaogaina soʻoga fetuutuunai e faʻaitiitia ai le gatete.
- Fa'asūsūina o fa'ato'aga:E faafaigofie ai e feso'ota'iga vave le fa'apipi'iina ma le tatala o faiga fa'asūsū sprinkler.
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