cheaper 09CuPCrNi-B steel biggest 6 mills Vietnam

This kind of steel is generally used in the quenched and tempered state, and can also be used in the normalized state, and is suitable for manufacturing parts that work under higher stress and wear conditions. When the diameter of the workpiece is less than 60mm, the performance of 45mn2 structural steel is equivalent to that of 40Cr steel. 45mn2 structural steel is used in parts under higher stress and wear conditions, such as universal joint shafts, axles, connecting rod covers, friction discs, worms, gears, gear shafts and other quenched and tempered or normalized parts.

Cheaper 09CUPCRNI-B steel,20 # material is a high-quality low-carbon carbon steel, cold-extruded, carburized and hardened steel. , 20 # material has low strength, good toughness, plasticity and good weldability. Chemical composition of 20 # round steel bar: C: 0.17 ~ 0.23, Si: 0.17 ~ 0.37, Mn: 0.35 ~ 0.65, S: ≤0.035, P: ≤0.035, Cr: ≤0.25, Ni: ≤0.30, Cu: ≤0.25. 20# carbon steel mechanical properties: Shear strength 275 ~ 392MPa, Tensile strength is 253 ~ 500MPa, elongation min. 25%.

Relying on the background of high-quality steel resources and its own strong steel machining capabilities, BBN comany can not only supply various steel material products, such as steel coils, steel plates, sheet, steel pipes, and shaped steels, but also provide a variety of steel deep processing services like cutting, welding and grinding. Through continuous technological innovation and after-sales service optimization, the company has its own world on the domestic and international steel industry stage!

Our gas cylinder steel materials are hot selling in 2019. The order quanitity for gas cylinder steel coils and sheets amount to 10,000 tons. Among them, a large portion of the gas cylinder steel coils and sheets are exported to Uganda, Kenya and so on Africa countries for gas cylinder production companies. Now our gas cylinder steel has taken a large market share in local. We supply both gas cylinder steel coils and gas cylinder steel sheets. The dimension is customizable.