Umbhobho we-LSAW (i-Longitudinal Submerged Arc-Welding Pipe), ekwabizwa ngokuba ngumbhobho we-SAWL.Ithatha ipleyiti yentsimbi njengento ekrwada, iyibumbe ngomatshini wokubumba, emva koko wenze i-arc ye-arc enamacala amabini.Ngale nkqubo umbhobho wentsimbi we-LSAW uya kufumana i-ductility egqwesileyo, ukuqina kwe-weld, ukufana, ...
Funda ngokugqithisileyo