The all purpose flange is used to secure (by welding) any steel surface to its fixable (2 attachment holes) flange surface.
Flanges are 100% hot dip galvanized.
Lynx Rectangular Weld-on Flange 125 x 80mm 3 holes - HDG. (Full Pack 10)
Lynx Square Weld-on Flange, 100 x 100 - HDG. (Full Pack 10)