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Phihlelo ea Lilemo tse 30 ea Tlhahiso

LITLHOKOMELISO TSA PHAEPE EA BUTWELD KE ENG?

Li-Fittings tsa Pipe tsa Tšepe ea Khabone ea Buttweld le Tšepe e sa Khabeng

Li-fitting tsa liphaephe tsa Buttweld li na le setsoe se selelele sa radius, concentric reducer, eccentric reducers le Tees jj. Li-fitting tsa tšepe e sa hloekang ea Butt weld le carbon steel ke karolo ea bohlokoa ea sistimi ea liphaephe tsa indasteri ho fetola tsela, ho arola makala kapa ho kopanya lisebelisoa tsamaisong ka mechini. Li-fitting tsa Buttweld li rekisoa ka boholo ba liphaephe tse tloaelehileng ka kemiso e boletsoeng ea liphaephe. ​​Litekanyo le mamello ea BW fitting li hlalosoa ho latela maemo a ASME B16.9.

Li-fitting tsa liphaephe tse welletsoeng ka har'a butt tse kang tšepe ea carbon le tšepe e sa hloekang li fana ka melemo e mengata ha li bapisoa le li-fitting tsa li-threaded le socketweld. Tse latelang li fumaneha feela ka boholo ba nominee ba lisenthimithara tse 4 ha li-fitting tsa butt weld li fumaneha ka boholo ho tloha ho ½” ho isa ho 72”. Melemo e meng ea li-fitting tsa weld ke;

Khokahano e welded e fana ka khokahano e matla haholoanyane
Sebopeho sa tšepe se tsoelang pele se eketsa matla a sistimi ea liphaephe
Lisebelisoa tsa ho tjheseletsa tsa butt-weld tse nang le kemiso ea liphaephe tse tsamaellanang, li fana ka phallo e se nang sekoli ka hare ho phaephe. ​​Sehokelo sa ho tjheseletsa se keneletseng ka botlalo le sehokelo sa LR 90 Elbow, Reducer, Concentric reducer se kentsoeng hantle jj. se fana ka phetoho butle-butle ka ho tjheseletsa liphaephe.
Li-fitting tsohle tsa liphaephe tsa buttweld li na le lipheletso tse betliloeng ho latela maemo a ASME B16.25. Sena se thusa ho etsa weld e keneletseng ka botlalo ntle le tokisetso e eketsehileng e hlokahalang bakeng sa weld e betliloeng but.

Di-fitting tsa phaephe ya weld ya butt di fumaneha haholo ka tshepe ya carbon, tshepe e sa ruseng, motsoako wa nickel, aluminium le thepa e nang le kotulo e ngata. Di-fitting tsa phaephe ya tshepe ya carbon ya butt weld ya butt e nang le kotulo e ngata di fumaneha ka A234-WPB, A234-WPC, A420-WPL6, Y-52, Y-60, Y-65, Y-70. Di-fitting tsohle tsa phaephe ya WPL6 di annealed mme di tsamaellana le NACE MR0157 le NACE MR0103.


Nako ea poso: Mmesa-27-2021

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