Spiral welded pipe weld types

There are several types of welds for spiral welded steel pipes:


1. Weld of steel strip head: the weld of steel strip head refers to the weld of steel strip on steel plate or spiral seam steel pipe.


2. Butt welding: This is a circular welding formed by connecting two steel pipes together.


3. Tack weld: This is the weld used to fix the butt edge before final welding.