ASTM A847 is a high strength low alloy steel covering cold-formed welded square and rectangular tubing and pipe. The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition. ASTM A847 is intended for welded, bolted or riveted construction of bridges and other structures where high strength and enhanced corrosion resistance are required.
ASTM A847 has a 50ksi minimum yield strength and a 70ksi minimum tensile strength
For available A847 sizes normally in stock please see our Pipe & Tube page.
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HIGH STRENGTH WEATHERING STEEL