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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Michael Bernard Kwesi Darkoh, Professor of Environmental Science, Block A242 Porter Camp Room 037, University of Botswana, P/Bag 0022, Gaborone, Botswana.
Familia Licmophoraceae Kutzing A213 Licmophora abbreviata Agardh 4 9 2 Familia Rhaphoneidaceae Forti A242 Neodelphineis pelagica Takano 4 9 3 Familia Thalassionemataceae Round in Round et al.
El acero utilizado, segun los planos corresponde a un acero de alta resistencia, baja aleacion y resistente a la corrosion atmosferica, codificado como A242 (Clasificacion del American Standard Testing) [9], en las especificaciones se establece que elementos con espesores de hasta 100 mm, pueden resistir la corrosion sin aplicarsele ningun revestimiento.
Paragraphs 64 and 65 of SFAS 123(R), paragraphs A240 through A242 of the implementation guidance of SFAS 123(R), and SAB 107 discuss the minimum disclosure requirements.
Restriction fragment length polymorphism (RFLP) markers in LG-I (i.e., A144, A407, A688, and K011) and in LG-E (A053, A242, and SAC7) identified a G.
The steel specification is an A242 Type 2 configuration.
(3 to 15 mm).Traditionally, the cylinder head is cast in A242, an alloy with good high temperature strength and moderate castability.
Metals Cast: A356 (60% of production), 319, 332, 333, 535, A206, A242, 713 and 355 aluminum; 20 different copper-base alloys (3% of production)