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SECTION 05521 – ALUMINUM HANDRAIL AND RAILINGS
A bare aluminum surface will reflect 80-90 percent of heat radiation, many times more than steel, meaning that only a fraction of radiated heat will actually be transferred to the aluminum. This property alone significantly lengthens the amount of time aluminum can withstand high temperatures when not in direct contact with a source of heat ...
aluminum to steel corrosion

SECTION 05521 – ALUMINUM HANDRAIL AND RAILINGS
D. Where aluminum surfaces are in contact or fastened to masonry, concrete, wood, or dissimilar metals, the aluminum surface shall be protected from dissimilar materials as recommended in the Appendix to AAMA 101, “Voluntary Specifications for Aluminum, Vinyl (PVC) and Wood Windows and Glass Doors”.
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[DOCX File]SECTION 08411 - ALUMINUM-FRAMED ENTRANCES AND …
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650’s minimum for steel is 0.17”, but aluminum is less corrosion-prone and standard aluminum shapes have webs with 0.15” thickness. AL.5.6.2 Frangible Roofs. Roofs required to be frangible shall meet the requirements of 3.10.2.6 except that the cross sectional area A of the roof-to-shell joint shall not exceed 0.159W/(Fy tanθ) where Fy ...
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Aluminum - Steel Contact Considerations - Structural ...
6.1.4.4 Dissimilar Materials: Where aluminum surfaces come in contact with dissimilar materials, coat contact surfaces with primer and a heavy coat of bituminous paint of minimum 15 mils dry film thickness or a separator as recommended by the security screen manufacturer.
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[DOC File]SECTION 08520 - ALUMINUM WINDOWS
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Control of Corrosion: Prevent galvanic action and other forms of corrosion by insulating metals and other materials from direct contact with incompatible materials. SUBMITTALS. Product Data: For the following: Manufacturer's product lines of mechanically connected railings. Grout, anchoring cement, and …
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[DOCX File]The Aluminum Association
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Where aluminum will contact concrete or masonry, protect against corrosion by painting contact surfaces with bituminous paint. Install components to drain water passing joints, condensation occurring within framing members, and moisture migrating within the system to exterior.
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[DOC File]SECTION 08520 - ALUMINUM WINDOWS
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Corrosion Protection: Coat concealed surfaces of aluminum that will be in contact with grout, concrete, masonry, wood, or dissimilar metals, with a heavy coat of bituminous paint. Adjust railings before anchoring to ensure matching alignment at abutting joints.
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[DOCX File]Aluminum Louver Fences and Gates - Steel Fence
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Dec 19, 2019 · General: Provide manufacturer's standard hardware fabricated from aluminum, stainless steel, carbon steel complying with AAMA 907, or other corrosion-resistant material compatible with aluminum; designed to smoothly operate, tightly close, and securely lock aluminum windows and sized to accommodate sash or ventilator weight and dimensions.
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[DOC File]APPENDIX X – ALUMINUM STORAGE TANKS
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Stainless steel fencing has the greatest strength, best corrosion resistance, and does not have rough areas typical of galvanized steel. Refer to Ametco® product literature for additional information to assist in selecting type of material for fixed louver fencing.
aluminum to steel corrosion

Aluminum steel contact corrosion