EXOTHERMIC
Welding Process
Making A Perfect Connection
Grounding
Technical Information
How to Place an Order
Selector Chart
Weld Metal
Accessories
Handle Clamps
Troubling Shooting Tips
 
 
 
 
The Exothermic Weld Metal is packed in moisture-resistant plastic cartridges that have tight fitting caps. These cartridges and the necessary steel disc are then packed in boxes that are shrink-wrapped. This insures the weld metal arriving to you in good condition, always dry, and ready for a positive ignition every time.

Weld Metal comes in four types; one for welding copper to copper or copper to steel, copper to rail, copper to cast iron and one for welding copper to steel for cathodic protection. Each individual cartridge is marked with size and weight (in grams). These Weld Metals are available to be shipped via ground, air or ocean freight.
 
 
 
Standard
Cartridge Size
Cast iron
Cartridge Size
Cathodic
Protection
Cartridge Size
Rail
Cartridge Size
Packed
Per Box
#15 #15Cl #15CP #15R 20
#25 #25Cl #25CP #25R 20
#32 #32Cl #32CP #32R 10
#45 #45Cl #45CP #45R 20
#65 #65Cl #60CP #65R 20
#90 #90Cl - #90R 10
#115 #115Cl - #115R 10
#150 - - #150R 10
#200 - - #200R 10
#250 - - #250R 10
#500 - - #500R 10

Order of Weld Metal in box quantities is recommended