Welded Pipe
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Weld karfe bututu babban diamita lokacin farin ciki bango karfe
Ana yin shi ta hanyar mirgina ƙaramin carbon carbon structural karfe ko ƙaramin tsari na ƙarfe mai ƙarancin allo bisa ga wani kusurwa mai karkace (wanda ake kira forming angle) zuwa cikin bututu mara kyau, sannan walda bututun tare.Ana iya yin shi da kunkuntar Strip karfe yana samar da manyan bututun karfe mai diamita.An bayyana ƙayyadaddun ƙayyadaddun sa ta hanyar diamita na waje * kauri na bango, kuma za a tabbatar da bututun welded cewa gwajin hydraulic, ƙarfin ƙarfi na weld da aikin lanƙwasa sanyi dole ne su cika buƙatun.