Umbhobho we-SSAW wenziwa ngentsimbi eshushu ephothiweyo nge-arc ye-arc ezenzekelayo phantsi kweqondo lokushisa eliqhelekileyo lomoya.Kukho iiseti ezili-12 zombhobho we-SSAW ophuculweyo.Isivuno sonyaka sombhobho we-SSAW onedayamitha yangaphandle eyi-219mm-3620mm, ubukhulu bodonga 5-25.4mm kunye nenqanaba lentsimbi B-X80 ziitoni eziyi-1,000,000.imigca yayo emibini yokuvelisa umbhobho wentsimbi, enye ye-spiral submerged arc welded (SAW) umbhobho wentsimbi kunye