The stainless steel RWZ weld screw, for through-hole applications, features a 360
degree ring projection that provides a circular weld seal. The large weld area on
the RWZ gives great weld strength which can be used in applications requiring additional
weld strength. The full ring projection is also ideal for cross wire welding or
welding to screen, perforated metal or tubing. The RWZ weld screw is found on applications
in the air conditioning and refrigeration industry.