Wear-resistant steel plate is a high-strength steel made through a special heat treatment process. Its surface hardness can reach HB400-600, which is 3-8 times more wear-resistant than ordinary steel plates. It is widely used in harsh working conditions such as mining machinery and engineering equipment.
Carbon steel wire, as an economical, practical and high-performance metal material, plays an indispensable role in modern industry. Its excellent strength, wear resistance and machinability make it widely used in various fields, from small particles in daily life to key components of large engineering projects.
In industrial pipeline systems, LSAW and SSAW are two mainstream types of welded steel pipes. Although both belong to the category of arc welded steel pipes, they have significant differences in manufacturing process, structural performance and engineering applications. 1. Essential differences in manufacturing processes 1.
Seamless steel pipe is a pipe with a hollow cross-section and no seams around it. It is made by hot rolling, cold rolling or cold drawing. Due to its excellent mechanical properties and pressure resistance, it is widely used in petroleum, chemical, electric power, machinery
Alloy steel pipe is a high-performance pipe made of carbon steel by adding alloy elements such as chromium, molybdenum, nickel, and vanadium. Its excellent strength, high temperature resistance, corrosion resistance, and creep resistance make it occupy an important position in the fields of energy, chemical
As an important metal material, galvanized square tubes are widely used in construction, machinery, transportation, municipal administration and other fields due to their excellent corrosion resistance, high strength and aesthetics. 1. Material and steel grade The base material of galvanized square tubes is mainly carbon
As a basic material in the industrial field, round steel bars have become an indispensable raw material in the fields of machinery manufacturing, construction engineering, and the automotive industry with their excellent mechanical properties and wide application scenarios. 1. Material classification and common steel grades
Black square tube, also known as carbon steel square tube, is a hollow steel tube with a square or rectangular cross-section. It is named because it has a black metal surface without surface treatment (such as galvanizing or painting). Black square tubes are widely used
I. Materials and steel grades of seamless steel pipes and welded steel pipes Seamless steel pipes and welded steel pipes use different materials and steel grades according to their uses and requirements. Common ones include: 1. Seamless steel pipes Seamless steel pipes are usually used
There are several common surface treatment methods for steel pipes. The process, characteristics and uses of each treatment method are as follows: 1. Hot-dip galvanizing - Process: Immerse the steel pipe in molten zinc liquid to make the zinc adhere to the surface to form











