3-1/2" Purlin Brackets - Standard

3-1/2" purlin brackets. These brackets measure 4-1/2" wide and 4-1/2" tall and are laser cut out of 10-gauge (1/8") sheet steel. The brackets feature two 3/8" holes for bolting either a 2x4 or 2x6 wood purlin or can be welded if preferred to your metal purlins. 3-1/2" diameter half circle provides ample weldability to your 3-1/2" OD pipe rafters or trusses.    Custom cutting available if needed. Just shoot us an email.