DAB TSI YOG LUB BUTTWELD PIPE FITTINGS?

Cov Khoom Siv Yeeb Nkab Carbon thiab Stainless Steel Buttweld

Cov khoom siv yeeb nkab buttweld muaj cov luj tshib ntev, cov khoom siv concentric reducer, eccentric reducers thiab Tees thiab lwm yam. Cov khoom siv hlau stainless hlau thiab cov khoom siv carbon steel buttweld yog ib feem tseem ceeb ntawm cov kav dej kev lag luam los hloov kev coj ua, ceg tawm lossis txuas cov khoom siv rau hauv lub kaw lus. Cov khoom siv buttweld muag hauv cov yeeb nkab loj nrog cov sijhawm yeeb nkab tshwj xeeb. BW fitting qhov loj me thiab kev kam rau siab tau txhais raws li ASME tus qauv B16.9.

Cov khoom siv yeeb nkab uas vuam tau los ntawm cov hlau carbon thiab cov hlau tsis xeb muaj ntau yam zoo dua li cov khoom siv xov thiab cov khoom siv vuam. Cov khoom siv tom qab tsuas yog muaj txog li 4-nti nominal loj xwb thaum cov khoom siv vuam tau los ntawm cov hlau vuam muaj nyob rau hauv qhov ntau thiab tsawg ntawm ½ "txog 72". Qee qhov txiaj ntsig ntawm cov khoom siv vuam yog;

Kev sib txuas welded muab kev sib txuas zoo dua
Cov qauv hlau txuas ntxiv mus ntxiv rau lub zog ntawm lub kaw lus kav dej
Cov khoom siv sib txuas ua ke nrog cov kav dej sib phim, muab kev ntws zoo hauv cov kav dej. Kev sib txuas tag nrho thiab LR 90 Lub Tes Tsho, Reducer, Concentric reducer thiab lwm yam uas haum rau koj muab kev hloov pauv maj mam los ntawm kev sib txuas cov kav dej sib txuas.
Txhua lub yeeb nkab uas vuam tau muaj cov qhov kawg uas nkhaus raws li tus qauv ASME B16.25. Qhov no pab tsim kom muaj kev vuam nkag mus tag nrho yam tsis tas yuav npaj ntxiv rau qhov vuam tau.

Cov khoom siv yeeb nkab uas vuam tau los ntawm cov hlau carbon feem ntau muaj nyob rau hauv cov hlau tsis xeb, hlau tsis xeb, hlau nickel, txhuas thiab cov khoom siv siab. Cov khoom siv yeeb nkab uas vuam tau los ntawm cov hlau carbon muaj nyob rau hauv A234-WPB, A234-WPC, A420-WPL6, Y-52, Y-60, Y-65, Y-70. Txhua yam khoom siv yeeb nkab WPL6 yog annealed thiab yog NACE MR0157 thiab NACE MR0103 sib xws.