The quality of S460QL1 carbon steel plate sheet

ASTM A441, used in low-tolerance, state-of-the-art structures, such as towers and large telescopes, S460QL1 carbon steel plate sheet is a high-strength structural grade with a yield strength of 40,000 to 50,000 psi and an allowable bending stress of 24,000 to 30,000 psi.

We are world class steel materials supplier and exporter. Our main steel materials are: carbon and hsla steel, boiler and pressure vessel steel, gas cylinder steel, shipbuilding and offshore platform steel, pipeline steel, weathering steel / corten steel, S460QL1 carbon steel plate sheet alloy steel, automobile structure steel, abrasion resistant steel, clad steel, stainless steel etc.. Meanwhile, we also have steel processing center, and can provide cutting, welding, bending, drilling etc. processing for steel materials.

Well known Chinese steel material supplier S460QL1 carbon steel plate sheet products5.5*2490*11000,6*3000*11000, 5.5*2560*8100, 6*3000*8500, 8*2600*10000, 10*2200*12000, 5.5*2490*9500, 9*2100*10050, 6*2690*8600, 8*1800*4700, 10*2200*12000, 6*1800*6000, 6*3000*10000, 6*2860*13000, 10*2500*12000, 6*3000*7400, 6*2960*8500, 6*2860*6300, 10*2020*4900, 6*3000*8800, 6*1700*6000, 8*2600*10000.

The characteristic of niobium in S460QL1 carbon steel plate sheet etc. steel material is to increase the recrystallization temperature of austenite, so as to achieve the purpose of refining austenite grains. In general, the amount of niobium added in steel material is less than 0.05%, and the contribution of niobium above 0.05% to strengthening and toughening will no longer be obvious.