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“ are galvannealed doors galvanized primed ”

Resolution: A simple field test can determine if a door or frame is galvanized or cold rolled steel, however this test will not determine if the steel is A60, A40 or G90. The Tech Tip can be viewed here.:

What types of steel are used in commercial steel doors?

Resolution: The three most common steel types are cold rolled steel, galvannealed steel, and galvanized steel. Cold Rolled Steel (CRS) is suitable for most interior applications, is uncoated steel a...:

Does Steelcraft offer the doors and frames galvanized or galvannealed?

Resolution: Yes, Steelcraft does offer optional A60 and A40 Galvannealed, and G90 Galvanized steel on doors and frames. Galvannealed A60 and A40: A60 coating designation - optional on all doors and frame...:

What is the difference between galvanized and galvannealed steel?

Resolution: Galvannealed and galvanized steel are zinc coated at the steel mills and are designed for rust and corrosion resistance. Both steels are passed through a hot dip coating process for rust prevention...:

Are Graintech doors available with GrainTech on one face and standard panels on the others face?

Resolution: GrainTech® doors are not available with different finishes on the inside and/or the outside door panels. Both panels must match.Standard GrainTech® finishes include:BirchAshOakMapleM...:

What do you do if rust spots show up on steel doors and frame material?

Resolution: During the construction cycle, spot rust is usually attributed to either material handling damage or improper storage of the material on the jobsite. The material must be repaired and repainted as ...:

What causes doors and/or frames to rust?

Resolution: Prime or painted surfaces which have been scratched or otherwise marred during installation (including field welding) and/or cleaning must be field repaired and re-primed by the installing contractor.:

What causes excessive pinhole rust to start showing up on steel frames?

Resolution: CAUTION must be used in investigating this problem - In most cases, excessive field rusting of products is caused by improper storage at the jobsite. That situation must be validated prior to refus...:

Why do frames rust out fast?

Resolution: Excessive premature frame rusting is caused by improper jobsite installation practices and most likely caused by the following circumstances: :

Steelcraft field paint instructions

Resolution: Steelcraft frames and doors are furnished with a high grade, low gloss, baked-on prime paint that provides the best possible protection against corrosion, abrasion and weather, and is an excellent ...:

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“ are galvannealed doors galvanized primed ”

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