KODI ZOYANG'ANIRA PAMBO YA BUTTWELD NDI CHIYANI?

Buttweld Carbon Steel ndi Stainless Steel Pipe Fittings

Buttweld chitoliro zovekera limapangidwa ndi utali wozungulira chigongono, centric reducer, eccentric reducers ndi Tees etc. Butt weld zitsulo zosapanga dzimbiri ndi carbon zitsulo zovekera 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 pomwe zowotcherera matako zimapezeka mu makulidwe kuyambira 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 chokongoletsedwa bwino cha 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.