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Weathering Steel

Weathering Steel – Use and Preparation When Left Uncoated and When Coated

Weathering steel, often referred to by the genericized trademark COR-TEN steel, is a group of steel alloys developed to form a stable corrosion-resistant surface after several years exposure to weather, potentially eliminating the need for painting in many environments. U.S. Steel (USS) holds the registered trademark on the name COR-TEN, which refers to the two …

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phased array sectorial s scan

Changes to the 2015 Edition of the AASHTO/AWS D1.5 Bridge Welding Code

Background/Introduction The AASHTO/AWS D1.5M/D1.5 Bridge Welding Code: 2015 published by the American Welding Society (AWS) covers the welding requirements for The American Association of State and Highway Transportation Officials (AASHTO) welded highway bridges fabricated from carbon and low-alloy constructional steels. This code covers welding fabrication requirements applicable to welded highway bridges. The code is applicable …

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