Item: Ti, Ni or its alloys pipe lines

Size: Ф(108~1016mm)×W.thk(3~20)×L≤6000mm

Note: It can be made without girth welds when the length is not more than 6000mm..

Ti and its alloys large welded pipe lines　　Ni and its alloys large welded pipe lines

Large diameter and long straight welded pipe