S460QL equivalent ASTM material production line in Singapore

With the increase of temperature, the yield limit of S460QL equivalent ASTM material will decrease monotonically, but the tensile strength of S460QL equivalent ASTM material will rise to a high peak value at a certain temperature, and then decrease. This peak temperature is called the blue brittleness temperature of S460QL equivalent ASTM material. Near the blue brittleness temperature, the S460QL equivalent ASTM material strength increases and the plasticity decreases. The elongation and section shrinkage of S460QL equivalent ASTM material increase with the increase of temperature, but there is a low peak at the blue brittleness temperature. The blue brittleness temperature of low carbon steel ranges from 200 ℃ to 250 ℃. The blue brittleness of low alloy steel is not obvious as that of low carbon steel, and the blue brittleness temperature is higher.

The characteristics of low cost and high quality as the core competitiveness of steel enterprises will continue. Li Xinchuang said: "my country's steel industry belongs to a perfectly competitive market, and no steel product can achieve long-term monopoly. Under high supply pressure, the overall operating efficiency of the steel industry will remain meager and periodical losses will become the new normal. Therefore, Cost reduction and efficiency enhancement of steel enterprises will be the eternal theme."

High strength steel S460QL equivalent ASTM material product selling stock:8*2000*6000, 12*1524*6096, 16*1720*10070, 12*2335*5000, 8*2000*9300, 15*2430*5650, 20*1830*10950, 14*1524*6096,8*2000*5300, 15*2000*12000, 22*2438*6096, 15*2000*10000, 10*1600*6500, 14*2000*10000, 22*2150*8500,18*2000*10000, 10*1600*6500, 14*2438*6096, 38*2700*6000, 40*2030*12400.

Steel plate S460QL equivalent ASTM material cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into cold cutting and hot cutting. One of the cold cutting, there are water jet cutting and abrasive cutting and so on, thermal cutting is flame cutting, plasma cutting and laser cutting. In addition, we also need to know that the high-grade thick S460QL equivalent ASTM material steel plate can be cut by flame, and its cutting is as simple as that of ordinary low-carbon and low-alloy steel, but we need to pay attention to it.