Supply the 09cupcrni-a steel quotation size specification

The effect of nitrogen (N) on the properties of 09cupcrni-a steel quotation and so on steel is similar to that of carbon and phosphorus. With the increase of nitrogen content, the strength of steel can be significantly improved, especially the plasticity, especially toughness, and the weldability will be decreased, and the cold brittleness will be intensified. At the same time, aging tendency, cold brittleness and hot brittleness will be increased, which will damage the weldability and cold bending property of steel. Therefore, the nitrogen content in 09cupcrni-a steel quotation and so on steel should be reduced and limited as much as possible. Generally, nitrogen content should not be higher than 0.018%.

ASTM Corten B steel is a hot-rolled structural steel product with better atmospheric corrosion resistance under Technical delivery conditions. ASTM Corten B steel conforms to ASTM standard, with yield strength of 355MPa and 345mpa, and the 09cupcrni-a steel quotation yield strength depends on the thickness. The tensile strength of ASTM Corten B steel is 470-630 MPa.

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