Diameter for arc spot welds or at least 3 8 in.
Weld washers for metal deck.
Metal deck supply provides weld washers metal deck weld washers metal decking weld washers form deck weld washers deck weld washers decking weld washers.
Weld washers used on 22ga or thicker steel may actually create a lower quality weld due to heat sinking and are not to be used or specified.
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Weld washers available for metal deck applications available as follows.
An excellent reference for additional information is the sdi white paper arc puddle welds and weld washers for attachments in steel deck available for free download from the sdi website.
When metal deck is to be welded to supports the effective fusion area is at least 1 2 in.
Long for arc seam welds.
Western metal deck 616 s.
Weld washers are recommended for welding in deck panels thinner than 0 028 inches.
Ontario ca 91762 909 467 2016.