2021.03.17 S460QL1 steel mechanical properties industry new technology

The requirements for toughness impact energy of S460QL1 steel mechanical properties, S355JR steel and S355J2 steel are different, other mechanical properties and various requirements are the same.S355JR steel toughness impact energy requirements: 20 ℃, impact energy ≥ 27JS355J2 steel toughness impact energy requirements: - 20 ℃, impact energy ≥ 27JAs the temperature decreases, the impact energy of the same steel will gradually decrease, so S355J2 steel is more expensive than S355JR steel.

Hot Rolled Plates S460QL1 steel mechanical properties Machining
After final forging/forming and Heat treatment process, all the pipe Fittings, Flanges, Fasteners, Etc. are sent for machining i.e. and preparation, O/D and I/D matching as per dimensional codes. An Expert Q.C. engineer is involved and he keeps constant vigil on every machining operation. Step machining is carried out as required by the codes. GO and NO-GO gauges are used to check the O/D & I/D of the fittings, Flanges, etc.

In the second step of hot rolling process, different finished mills are used to roll billets or continuous casting billets into finished steel of proper shape and size. This S460QL1 steel mechanical properties production process is called finished product production, which is generally divided into two stages of rough rolling and finish rolling. In the roughing stage, a large amount of reduction (reduction per pass) is adopted to reduce the number of passes and improve the output; after roughing, the finishing stage is entered, and the finishing is carried out with a small amount of reduction to achieve a good surface and accurate S460QL1 steel mechanical properties size.

Steel prices in Europe are under downward pressure due to temporary shutdowns by auto makers in most of Europe and the disruption of trade flows due to reduced trade activity in the construction and other steel industries. Despite the import safeguard measures adopted in Europe, some key steel prices have reached a three-year low in 2019. At that time, the European market was oversupplied. Despite the import safeguard plan, the imports to the European Union remained at a historical high, and now the S460QL1 steel mechanical properties and so on steel price is even close to the level of 2009.