the straps which seal the coil

The principle of submerged arc welding: Submerged arc welding is the use of arc thermal energy welding, and handbook welding rod arc welding is different: the submerged arc welding of the welding wire is exposed, there is no coating, submerged arc welding is indeed pre-paved welding flux to be welded The submerged arc welding wire extends into the flux, and the arc is shaped under the flux.1 inch square tubing

When folks buy this sort of sheet, there are certain components which can be thought of and these are: size, thickness, grade and finish. If the coil is okay, the straps which seal the coil are welded off leaving one which might maintain the coil preventing it from unfolding or uncoiling before loading it in the slitting line machine. Here is a short description of the manufacturing course of of huge-diameter spiral metal pipe: the raw material is strip coil, welding wire, flux.