"We are the PROs in corrosion PROtection!"
Frequently Asked Questions | American Tinning & Galvanizing - Erie, PA
General FAQs
Hot Dip Galvanizing is a process of applying a protective zinc coating by dipping the product in a bath of molten zinc. The molten zinc is applied at 830 to 850 degrees; the zinc will bond with the steel. It is the most common outdoor protective coating in use. Galvanizing is a favored because of its long maintenance-free service life. Zinc plating or electroplating is a process where zinc is applied by using a current of electricity. It is a thinner coating than hot dip galvanizing.
Cadmium offers a combination of properties which no other metal or alloy can match. Cadmium's properties include: galvanic protection for steel, excellent galvanic compatibility with aluminum, good lubricity (freedom from stick-slip) for consistent torqueing of fasteners, freedom from gummy corrosion products, malleability, softness, usefulness at low coating thicknesses, excellent adhesion far superior to paint, and certain specific properties in the nuclear arena.
The galvanizing kettle at ATG is 15’ long 6 ‘deep and 4’ wide.
Most material 18 feet long or less is processed with ease. We may be able to process longer pieces, depending upon its configuration.
Yes, ATG’s clear and gold chromates over zinc are both trivalent.
Yes, ATG’s, gold, clear, Black and Olive drab chromates are all hexavalent.
We have a variety of colors including black, blue, gold, red, green, orange, and gray.
Yes, we have masking capabilities.
We can do up to 250 pounds for one piece. We use a rope hoist for these items.
No, we do not. However, we do have a good relationship with a local courier.
