weathering steel

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weathering steel

A high-strength, low-alloy steel that forms an oxide coating when exposed to rain or moisture, which adheres to the base metal and protects it from further corrosion. See also: Metal
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BAB A242 of AS Hamburg-Horn to Jenfeld AS, length 15.
Michael Bernard Kwesi Darkoh, Professor of Environmental Science, Block A242 Porter Camp Room 037, University of Botswana, P/Bag 0022, Gaborone, Botswana.
The metalcasting facility found the experimental alloy produced castings similar to those made in A242.
Relacoes entre a resistencia mecanica e custo de alguns acos estruturais (17) Especificacao Tipo de Aco Limite de (%) Aumento em escoamento relacao ao A36 MPa ksi Na No resistencia custo (a) ASTM A36 Carbono comum 248 36 -- -- ASTM A572 Microligado 345 50 38,9 9,4 Grau 50 ao niobio e vanadio ASTM A440 Mn-Cu " " " 13,4 ASTM A441 Mn-V-Cu " " " " ASTM A242 Patinavel " " " 38,3 (a) Baseado no valor de paridade do dolar de 1970.
For additional information, visit us in Hall 5, Stand A242 or visit our website at www.