Series 500 and 550 Aluminum Pipe Railings Finishes Finishes: Your choice of satin anodized or baked-on enamel. These samples are for comparison only.Contact Wagner for actual color samples. Updated on June 12, 2018 Was this article helpful? Yes No Related Articles Aluminum Guideline for Web Joint Finishes Cleaning Anodized Aluminum Guideline for Weld Joint — Fabricated Aluminum Can you bend 4.00″ OD aluminum tube? Aluminum Reaction With Cement What is the difference between welding, brazing and soldering of aluminum?