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OCT 18 2012

Carbon manganese steel

Manganese steel

Carbon manganese steel: carbon content less than 1.35%, excluding the other alloying elements of the steel, in addition to the silicon, manganese, phosphorus, sulfur and other impurities within the iron, carbon and limited. The performance of carbon steel is mainly dependent on the carbon content. Carbon content increases, the strength of the steel, the hardness increases, and reduces ductility, toughness and weldability. Compared to other types of steel, carbon steel using the earliest, low cost, wide range of performance, the largest amount. Suitable for nominal pressure PN ≤ 32.0MPa, temperature -30-425 ℃ water, steam, air, hydrogen, ammonia, nitrogen and petroleum products, and other media. Popular brands WC1, WCB, the ZG25 and quality steel 20, 25, 30, and low-alloy structural steel 16Mn
Carbon manganese steel is higher manganese content quality carbon structural steel, carbon steel, manganese generally just number back marked, 20Mn, 40Mn