Refractory Wool 1.5" x 1.5" Speed Clips are made of 304 Stainless Steel, similar to the 304 SS Weldable Pins they push onto, securely holding Refractory Wool or Board in place.
(Pins in stock are 3.5" & 6.5" but can be cut to size or contact us if another length is needed. The 304 SS pins are welded to mild steel using 309 welding rods or wire. If a small amount of 309 is needed please contact us, we will carry 309 welding rods as a regular stock item soon)
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