How To Seam Copper Sheets

This seam provides a strong mechanical connection for copper sheets.

How to seam copper sheets. It is arguably the most time proven type of roof panel seam. Keep in mind that many kinds of fabricated metal have extremely high melting points and applying your torch injudiciously could cause damage or do harm to your sheet metal or equipment. This video describes how to make a double lock standing seam with a seaming anvil and a hammer. 6 4 mm or more.

The weld should be started again and continued until the seam weld is completed. This can be done by hand or machine and involves folding over a narrow strip of metal from each of the pieces to be joined interlocking them and soldering the joint to make it permanent and watertight. Put vinegar into your toilet and watch what happens. Can now be used for making butt joints in thin metal for holloware.

Capped on seam also known as the circular lap seam the capped on seam is created by laying a flat round piece of metal over a smaller rounded piece such as the base of a cylinder. In the event that you are bending a thick piece of sheet metal you can apply heat from a blowtorch along the seam of your bend line to facilitate your bend. How to properly solder a copper seam using a hexacon electric si p300. For sheets up to 1 8 in.

When welding thin sheets the forehand welding method is preferred. The overhang on the flat piece is folded over using a mallet. Andrea jean cleaning 298 358 views. In two rows in a staggered pattern.

Bathroom cleaning hacks duration. The backhand method is preferred for thicknesses of 1 4 in. Where strength of seam is a major consideration solid rivets should be copper or copper alloy 1 8 to 3 16 in diameter and spaced 3 o c. Once the fold is made the seam is soldered.