The chemical composition analysis of ASME SA572 Gr 345 low alloy steel plate, S500Q, S500QL and S500QL1, C: no more than 0.2, Si: no more than 0.8, Mn: no more than 1.7, P: no more than 0.02, S: no more than 0.01, B: no more than 0.005, Cr: no more than 1.5, Cu: no more than 0.5, Mo: no more than 0.7, Ni: no more than 2.0.
It is not the thicker the steel plate is, the better. The larger steel plate thickness means higher price and purchase cost, and it is also not inconvenient for transportation. Besides, the thickness of ASME SA572 Gr 345 low alloy steel plate, steel plate has relation to the safety, so the thickness of steel plate is not determined at random, and the size data of steel plate should be strictly planned according to the requirements of drawings. Therefore, it is necessary to select the appropriate steel plate material and specification according to the use.
Hot rolled ASME SA572 Gr 345 low alloy steel plate products on sale
5*2570*8150, 5*2450*11000, 8*2100*7800, 6*1750*6000, 7*3000*7350, 6*1850*7510, 6*2750*10000, 8*2090*6640, 6*1600*11640, 8*2200*8200, 8*1500*4850, 5.5*2400*8000, 6*2780*6000, 6*2750*8000, 8*2090*7990, 10*2450*8200, 8*1750*7950, 7*3000*7320, 10*2030*6580, 08*2920*7100, 8*2200*10000， 8*2500*10000， 10*2800*6280.
Phosphorus is a very harmful element in ASME SA572 Gr 345 low alloy steel plate. With the increase of phosphorus content, the strength, flexion ratio and hardness of ASME SA572 Gr 345 low alloy steel plate increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.
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