Mn element content of steel flat 50x10 S690QL structural

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50*3100*12000, 60*2500*12000, 70*2500*12000, 80*2300*12000, 55*2500*12000, 80*2300*6800, 80*2500*4600, 60*2800*12000, 55*2200*12000, 80*2100*5900, 80*2500*12000, 100*2300*12000, 80*2800*11000, 80*1500*5400, 105*2500*10000, 70*2800*12000, 90*2300*12000, 80*1500*5400, 120*2300*12000, 110*2300*12000, 90*2800*9000, 130*2500*9000, 100*2300*12000, 150*2500*7500.

steel flat 50x10 S690QL and SM490B steel plate belongs to low alloy high strength steel, which is a kind of structural steel produced according to Japanese Standard JIS G3106. Its strength σb is 490MPa. steel flat 50x10 S690QL, SM490B steel plate is mainly used in buildings, bridges, ships, rail vehicles, oil storage tanks, containers and other buildings requiring advanced weldability.

The steel flat 50x10 S690QL processing performance is good. Due to the uniform control of steel plate performance, excellent performance coordination and good toughness guarantee, the steel plate bending processing, drilling, cutting and other mechanical processing properties are excellent. In addition, the surface of the steel flat 50x10 S690QL steel plate is smooth and beautiful by inhibiting and removing oxide scale from slab heating to rolling process and heat treatment in furnace without oxidation atmosphere.

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