Butt Weld Fittings General Product

Kuyika kwa chitoliro kumatanthauzidwa ngati gawo lomwe limagwiritsidwa ntchito pamapaipi, posintha njira, nthambi kapena kusintha kwa m'mimba mwake, ndipo imalumikizidwa ndi dongosolo. Pali mitundu yosiyanasiyana ya zoyikapo ndipo ndizofanana kukula ndi ndandanda monga chitoliro.

Zosakaniza zimagawidwa m'magulu atatu:

Zopangira ma weld a Butt omwe miyeso yake, kulolerana kwake ndi zina zambiri zimafotokozedwa mumiyezo ya ASME B16.9. Zovala zosagwirizana ndi zopepuka zopepuka zimapangidwira ku MSS SP43.
Socket Weld Fittings Class 3000, 6000, 9000 amatanthauzidwa mumiyezo ya ASME B16.11.
Zopangira ulusi, zokomedwa Class 2000, 3000, 6000 zimafotokozedwa mumiyezo ya ASME B16.11.

Kugwiritsa ntchito kwa Butt weld Fittings

Dongosolo la mapaipi pogwiritsa ntchito zida zowotcherera matako lili ndi maubwino ambiri kuposa mitundu ina.

Kuwotcherera koyenera ku chitoliro kumatanthauza kuti sichiduka mpaka kalekale;
Kapangidwe kazitsulo kosalekeza komwe kamapangidwa pakati pa chitoliro ndi koyenera kumawonjezera mphamvu ku dongosolo;
Kusuntha kosalala kwamkati ndi kusintha kwapang'onopang'ono kumachepetsa kupsinjika ndi chipwirikiti ndikuchepetsa kuwononga ndi kukokoloka;
Dongosolo la welded limagwiritsa ntchito malo ochepa.
Butt weld Carbon Steel ndi Stainless Steel Pipe Fittings

Mapaipi a Buttweld amakhala ndi utali wautalichigongono, okhazikikachochepetsera, eccentric reducers nditeeetc. matako kuwotcherera zitsulo zosapanga dzimbiri ndi zovekera mpweya zitsulo ndi mbali yofunika ya dongosolo mafakitale mapaipi kusintha njira, nthambi kapena umakaniko kujowina zipangizo dongosolo. Zopangira za Buttweld zimagulitsidwa m'mapaipi ang'onoang'ono omwe ali ndi ndondomeko yodziwika. Miyezo ndi kulolerana kwa BW kumatanthauzidwa malinga ndi ASME muyeso wa B16.9.

Mapaipi owotcherera matako monga chitsulo cha carbon ndi chitsulo chosapanga dzimbiri amapereka zabwino zambiri poyerekeza ndi tothreaded ndi socketweld fittings. Pambuyo pake amapezeka kokha mpaka 4-inch kukula mwadzina pamene zowotcherera matako zilipo kukula kuchokera ½ "mpaka 72". Zina mwazabwino zopangira zowotcherera ndi;

Kulumikizana kwa welded kumapereka kulumikizana kolimba kwambiri
Kapangidwe kazitsulo kosalekeza kumawonjezera mphamvu zamapaipi
Zopangira ma butt-weld zokhala ndi ndondomeko zofananira ndi mapaipi, zimapereka kuyenda kosasunthika mkati mwa chitoliro. Chowotcherera chokwanira komanso choyikidwa bwino LR 90 Elbow, Reducer, Concentric reducer etc. imapereka kusintha kwapang'onopang'ono kudzera pazitsulo zowotcherera.
Zonse zopangira chitoliro cha buttweld zakhala zopindika molingana ndi ASME B16.25. Izi zimathandiza kupanga weld kulowa kwathunthu popanda kukonzekera kwina kofunikira pakuyika kwa butt weld.

Mapaipi owotcherera matako amapezeka kwambiri muzitsulo za kaboni, chitsulo chosapanga dzimbiri, aloyi wa faifi tambala, aluminiyamu ndi zinthu zokolola zambiri. High zokolola butt weld carbon steel pittings zilipo A234-WPB, A234-WPC, A420-WPL6, Y-52, Y-60, Y-65, Y-70. Zida zonse za mapaipi a WPL6 zatsekedwa ndipo ndi NACE MR0157 ndi NACE MR0103 zogwirizana.