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When welding with metals such as Titanium, a secondary inert shielding gas application is necessary to protect the cooling weld bead and heat-affected zone. Trailing cups prevent oxidation by shielding the weld from the atmosphere until it has cooled to a safe temperature.
Trailing Shields
12-1/2 foot (3.8m) argon hose included with each item
Trailing Cup 3-5" (7.6-12.7 cm) Diameter Pipe
ORDER # TC-3R
Trailing Cup, 3" (7.6 cm)
ORDER # TC-3S
Standard Trailing Shield
Large Diameter Trailing Shield
Purge Cups
12-1/2 foot (3.8m) argon hose included with each item
Purge Cup 4" (10.2 cm)
ORDER # PC-4S
Purge Cup 4" (10.2 cm) Diameter
ORDER # PC-4R