Bututun LSAW(Bututun Welding Mai Zurfi Mai Tsawon Ruwa), wanda kuma ake kira Longitudinal Submerged Arc-Welding Bututu, wanda kuma ake kiraBututun SAWLTana ɗaukar farantin ƙarfe a matsayin kayan aiki, tana gyara shi ta hanyar injin ƙera shi, sannan tana yin walda mai gefe biyu a ƙarƙashin ruwa. Ta wannan hanyar bututun ƙarfe na LSAW zai sami kyakkyawan sassauci, ƙarfin walda, daidaito, laushi da kuma babban hatimi.
Nisa tsakanin bututun LSAW ya fi ERW girma, yawanci daga 406mm zuwa 2020mm. Yana aiki mai kyau akan juriyar matsin lamba mai yawa, da juriyar tsatsa mai ƙarancin zafin jiki.
Bututun SSAW(Bututun Walda Mai Zurfi Mai Zurfi), wanda kuma ake kira da Bututun Walda Mai Zurfi Mai Zurfibututun HSAW(Helical SAW), siffar layin walda kamar helix. Yana amfani da fasahar walda iri ɗaya ta Submerged Arc-Welding tare da bututun LSAW. A gefe guda, bututun SSAW ana walda shi ne mai karkace inda aka walda LSAW a tsayi. Tsarin kera shine birgima da zaren ƙarfe, don sa alkiblar birgima ta sami kusurwa tare da alkiblar cibiyar bututun, tana samarwa da walda, don haka ɗinkin walda yana cikin layin karkace.
Nisa tsakanin bututun SSAW yana daga 219 mm zuwa 2020 mm. Fa'idar ɓangaren ita ce za mu iya samun diamita daban-daban na bututun SSAW tare da girman irin wannan tsiri na ƙarfe, akwai aikace-aikace da yawa don tsiri na ƙarfe na kayan aiki, kuma ɗinkin walda ya kamata ya guji babban damuwa, kyakkyawan aiki don ɗaukar damuwa.
Lokacin Saƙo: Janairu-21-2022