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 :Spiral steel pipe submerged arc welding process instructions Update : 2024-01-23 View(s) : 504
Submerged arc automatic welding is a new welding method invented in 1940. The same thing as the previous manual welding is that it still uses slag protection, but this slag is not the coating of the welding rod, but a specially smelted flux. This flux system consists of a funnel that carries the flu...
Keywords :What are the characteristics of stainless steel pipes Update : 2024-01-22 View(s) : 511
1. Distortion: At the construction site, due to the limitations of the construction site, space, and construction tools, construction workers often use the plasticity of stainless steel pipes instead of forcing construction according to construction specifications. Therefore, it is necessary to cons...
Keywords :Spiral seam submerged arc welded steel pipe product details Update : 2024-01-19 View(s) : 583
The strip steel is bent into a spiral shape, and the inner and outer seams are welded by submerged arc automatic welding to make a spiral seam steel pipe. It is widely used in the production of large-diameter steel pipes for the following reasons: 1) As long as the forming angle ...
Keywords :Causes and improvement measures of surface cracks in stainless steel continuous casting slabs Update : 2024-01-18 View(s) : 546
During the continuous casting process, the crystal strength of the slab pulled out from the mold is very small at the solidification interface. When the external force (thermal stress, bulging force, pull roller pressure, straightening force) on the slab exceeds the critical value, cracks are genera...
Keywords :Corrosion resistance and types of stainless steel Update : 2024-01-17 View(s) : 486
1. Dust Production is often carried out in dusty areas, and there is often a lot of dust in the air, which constantly falls on the surface of the equipment. They can be removed with water or alkaline solutions. However, adherent dirt requires high-pressure water or steam to clean. 2. Floating i...