Endarshen Lap ƙarshen ƙarshen haɗuwa da lap hadin gwiwa flance.bw kayan aiki ba waldi da ƙarshen bututun da ke da ƙarfi.
Butt welded su, za a iya zubar da shi azaman bw fittings.butt welded ciki yana nufin bututun ƙarfe, lanƙwasa, turbashin karfe koyaushe yana da kayan aikin carbon yana da manyan ayyuka da farashi mai araha.
Ana buƙatar ƙarshen ƙarshen ƙwanƙwasawa lokacin da aka haɗa mai haɗin gwiwa zuwa flangarfin ƙasa zuwa tsarin pipping. Ana amfani da Babban Taro da Lap-hadin gwiwa musamman a cikin tsarin bututun da suka yi musanya don dubawa ko kulawa ta yau da kullun.
Endarshen Lap ƙarshen yana cikin kayan kwalliya na Buttings, ƙarshen haɗin gwiwa na yau da kullun.