SS Butt-Welded Fitting Stub fa'ai'u
Igoa Oloa | Fa'ai'u Fa'a'au-Su'i Uila uamea e leai se fa'auiga ma fa'aigoa Paipa |
Tele | 1/2″-72″ |
Malosi o Pa | SCH5S, SCH10s,SCH20S,SCH30,STD,SCH40S,SCH60,XS,SCH80S,SCH100,SCH120,,SCH160S,XXS, DIN, SGP JIS mafiafia |
Tulaga | ASTMA312,WP403 A234WPB A420, ANSI B16.9/B16.28/B16.25 |
JIS B2311-1997/2312, JIS B2311/B2312, DIN 2605-1/2617/2615, | |
GB 12459-99,EN Tulaga ma isi. | |
Mea | Uamea uamea304, 304L, 304H, 316, 316L, 316H, 310, SS321, SS321H, 347, 347H, 904L |
To'alua SS 2507, DSS2205, UNS31803 UNS32750 | |
1.4301,1.4306, 1.4401, 1.4435, 1.4406, 1.4404 | |
Uamea Carbon A234 WPB, WP5, WP9, WP11, WP22, A420WPL6, A420WPL8 | |
ST37.0,ST35.8,ST37.2,ST35.4/8,ST42,ST45,ST52,ST52.4 | |
STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 | |
Laufanua | Sandblast , pickling acid, Faila |
Fa'aaogāga | Pipa suavai maualalo ma le ogatotonu, fau, suauu ma alamanuia kasa masani, |
viliina, alamanuia kemikolo, alamanuia eletise, fau vaa, fetilaisa meafaigaluega ma paipa, | |
fausaga, petrochemical, alamanuia pharmaceutical, ma isi. | |
Fa'aaliga/Uiga | |
•Fa'amau fa'amau o paipa fa'aoga e sui ai le ala o se paipa (tulima), fa'aitiitia/fa'ateleina le lapo'a o paipa (fa'aitiitiga), lala (tees, cross) po'o le tauaso o se paipa (butt weld cap) | |
• O mea fa'apipi'i fa'amau e maua i le tele o foliga (tulima, tee, fa'aitiitiga, koluse, pulou,pito laau), fa'ailoga mea (carbon, carbon high-yield, low-alloy, stainless, duplex, ma nickel alloys), | |
ma fua (2 i le 24 inisi i le faʻaogaina e le faʻaogaina, ma faʻapipiʻiina mo le tele o paipa). | |
•O faʻamatalaga autu mo mea faʻapipiʻi faʻapipiʻi o le ASME B16.9 (carbon ma alloy fittings) ma le MSS SP 43 (lea e tuʻufaʻatasia ASME B16.9 mo uʻamea uʻamea, duplex, ma nickel alloy.BW mea faʻapipiʻi). | |
•E pei lava ona faatau atu le paipa mai le Faamatalaga 10 i le Faamatalaga 160, e faapena foi ona faatau atu paipa paipa. | |
O mea faʻapipiʻi faʻapipiʻi faʻapipiʻi e sili atu ona taatele i uʻamea uʻamea ona o le faʻaogaina o tau. Sch 10S, SCH40S SS faʻapipiʻi e sili atu ona taatele i mea faʻapipiʻi uʻamea uʻamea. | |
O mea masani mo mea faʻapipiʻi faʻapipiʻi o le A234 WPB (A & C o loʻo avanoa foi), High Yield Carbon Steel, Stainless Steel 304 ma le 316 ma Nickel Alloys. | |
• O mea fa'apipi'i fa'apipi'i i totonu o le uamea kaponi ma le uamea u'amea o vaega tu'ufa'atasia ia e mafai ai ona fa'apipi'iina alatoto, | |
paipa ma meafaigaluega i luga ole faiga paipa. O mea fa'apipi'i e fa'aigoaina e fa'amalo ai au paipa i so'o se faiga paipa ma fa'atagaina: | |
1. Suia le itu o le tafe i se faiga paipa | |
2. Feso'ota'i po'o paipa fa'atasi ma meafaigaluega | |
3. Tuuina atu lala, avanoa ma alu ese mo meafaigaluega fesoasoani |
Pepa Tekonolosi
Fa'amanuiaga ole Fa'aigoa Paipa Fa'amau | |
Feso'ota'iga uelo e maua ai se feso'ota'iga sili atu ona malosi | |
O le fa'aauauina o u'amea fa'aopoopo e fa'aopoopo i le malosi o le faiga paipa | |
Buttweld fa'apipi'i fa'atasi ai ma fa'asologa o paipa, e ofoina atu le tafe lelei i totonu o le paipa. O se uelo fa'ato'a atoa ma fa'apipi'i lelei LR 90 Elbow, Reducer, Concentric reducer etc. e ofoina atu le suiga malie e ala i paipa fa'apipi'i. | |
Filifiliga o le tele o le taamilosaga e faʻaaoga ai le Short Radius (SR), Long Radius (LR) poʻo le 3R Elbows | |
Fa'atauga lelei pe a fa'atusatusa i a latou vaega tau fa'ailoga filo ma socket | |
O lo'o maua fo'i mea fa'apipi'i u'amea u'amea u'amea i le SCH 10, fa'ataga ai se fa'ai'uga puipui e sili atu ona manifinifi | |
O mea fa'apipi'i fa'ameamea ole uamea e sili atu ona taatele ile SCH 10 ma le SCH 40 fa'atulagaina |
1 Mauaina o Asiasiga | 2 Otioti | 3 Fausiaina | 4 Togafitiga vevela |
5 Fa'afana ma Fa'amama | 6 Fiafia | 7 Fa'amamāina | 8 afifi |
Fesili ma Tali | |
Q: Na fesili le tagata faʻatau mo mea faʻapipiʻi faʻapipiʻi i le A105: | |
A: Ole mea masani faʻapipiʻi faʻapipiʻi faʻapipiʻi carbon steel ole A234WPB. E tutusa ma le A105 flanges, peitaʻi e leai se mea e pei o le A105 poʻo le A106 faʻapipiʻi faʻapipiʻi. | |
A106 Gr.B e mo le tulaga paipa. O leA234WPB mea faʻapipiʻi e faia mai paipa A106GR.B. O le A105 o se mea mai le Pa na fa'atauina e avea ma mea'ai maualuga po'o Flange | |
F: O lo'o mana'omia e tagata fa'atau mea fa'apipi'i fa'apipi'i fa'apipi'i: | |
A: O se manatu sese foi lea talu ai o loʻo maua flanges i le A105 ma le A105 N, lea o le N e tu mo le masani. | |
Ae ui i lea, e leai se mea e pei o A234WPBN. Fa'ato'aga fa'ameamea a latou mea fa'apipi'i fa'apipi'i na manatu e fa'aa'oa'oina le fa'agasologa o le vevela na faia, ae maise mo tulilima ma Tees. | |
Tagata fa'atau e mana'omia ni mea fa'apipi'i "fa'asa'o" e tatau ona talosagaina ni fa'apipi'i WPL6 e maualuga le fua ma fa'amautu e pei o se faiga masani. | |
F: Ua galo i le tagata fa'atau le ta'ua o le faasologa o paipa: | |
A: Buttweld fittings o loʻo faʻatau atu e tusa ai ma le tele o paipa ae tatau ona faʻamaonia le faasologa o paipa e fetaui ma le ID o le faʻapipiʻi i le ID o le paipa. Afai e leai se fa'asologa o lo'o ta'ua, o le a tatou fa'apea e mana'omia se puipui masani. | |
Q; Ua galo i le tagata fa'atau le ta'ua o le uelo fa'apipi'i po'o le fa'aogaina o le fa'aogaina: | |
O mea fa'apipi'i uelo o lo'o maua ile fa'a-uelo fa'apea fo'i le fa'aogaina. O se u'a fa'a'au fa'a'au'au u'u uamea kaponi po'o fa'apipi'i u'amea uamea e fai i paipa su'ega ma e masani lava e sili atu le taugata. | |
O mea fa'apipi'i paipa e LĒ masani i lapopo'a e sili atu i le 12". O mea fa'apipi'i paipa e fa'apipi'iina i le ERW u'umea kaponi uamea po'o le paipa uamea. O lo'o maua i lapopo'a ½" i le 72" ma e sili atu le taugofie nai lo mea fa'apipi'i. | |
F: O le a le uiga o le Short Radius (SR) poʻo le Long Radius (LR)? | |
A: E masani ona e faʻalogo i le tulilima SR45 poʻo le tulilima LR45. O le 45 poʻo le 90 e faʻatatau i le tulimanu o le piʻo mo le faʻapipiʻiina o le buttweld e sui ai le itu o le tafe. | |
O le tulilima umi (LR 90 Elbow po'o le LR 45 elbow) o le ai ai se paipa pi'o e 1.5 taimi le tele o le paipa. O lea la, o le 6 inisi LR 90 o lo'o i ai le laina fa'apipi'i e 1.5 x le tele o paipa. | |
Ole tulilima pu'upu'u (SR45 po'o le SR90) o lo'o i ai se pi'o paipa e tutusa ma le tele o le fa'apipi'i, o lona uiga o le 6" SR 45 o lo'o i ai le laina fa'apipi'i e 6" le tele o paipa. | |
Q: O le a le 3R poʻo le 3D e fetaui lelei paipa? | |
A: Muamua, o faaupuga 3R poʻo le 3D e faʻaoga tutusa. O le tulilima uelo fa'a 3R o lo'o i ai lona laina pi'o e fa'atoluina le lapo'a o le paipa. O le tulilima 3R e tutusa ma le 3D Elbows |
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