Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :steel pipe, steel pipe inclusions, non-metallic steel pipe Update : 2024-10-15 View(s) : 303
During the steelmaking process, a small amount of slag, refractory materials, and reaction products in smelting may enter the molten steel to form non-metallic inclusions. They will reduce the mechanical properties of steel, especially the plasticity, toughness, and fatigue limit. In severe cases, i...
Keywords :steel section, steel section defect, steel section appearance Update : 2024-10-14 View(s) : 327
1. Insufficient filling of steel section corners 1.1 Defect characteristics: Insufficient filling of steel section corners caused by insufficient filling of finished product holes, resulting in a lack of metal at the edges and corners of steel sections. Its surface is rough, mostly along the entir...
Keywords :stainless steel pipe, stainless steel pipe elements, stainless steel pipe chemical Update : 2024-10-12 View(s) : 294
Stainless steel has excellent corrosion resistance and is widely used in many fields of society. With the development of society, there are more and more types of stainless steel. At present, the main analysis methods used for stainless steel composition analysis are handheld X-ray fluorescence anal...
Keywords :seamless steel pipe, seamless steel pipe cold rolled, seamless steel pipe rolling Update : 2024-10-11 View(s) : 265
First, multi-roll cold-rolled tube mill A cold-rolled tube mill composed of three or more rollers is called a multi-roll cold-rolled tube mill. Multi-roll mills are divided into three types: three-roll, four-roll, and five-roll. Generally, three-roll cold-rolled tube mills are used to roll tubes w...
Keywords :seamless steel pipe, seamless steel pipe torque, seamless steel pipe influencing Update : 2024-10-10 View(s) : 300
Seamless steel pipe torque is a key physical parameter in the steel pipe industry. It not only directly affects the performance of steel pipes, but also has important applications in various engineering fields. When analyzing the torque of seamless steel pipes, we need to consider multiple factors, ...