The core differences between hot-dip galvanizing and cold galvanizing(electrogalvanizing) of galvanized pipes
In steel pipe corrosion protection technology, galvanizing is one of the most widely used methods. Depending on the process, it is mainly divided into hot-dip galvanizing and cold galvanizing(electrogalvanizing). Although both tec...
2025-12-04
Wusteel plates were used in the world's first 650℃ high-efficiency ultra-supercritical coal-fired power generation unit.
Recently, the world's first 650℃ high-efficiency ultra-supercritical coal-fired power generating unit—the Huaneng Yuhuan Power Plant Phase IV project—officially entered the full-scale construction phase, with the first batch o...
2025-12-03
Stainless steel sheet processing technology
As a high-performance metal material, the final properties of stainless steel sheet rely on a series of precise and orderly processing techniques. These techniques not only give the sheet the required shape and size, but also fund...
2025-12-01
Handan Steel Launches New High-Strength Weathering Steel to Support Highway Guardrail Lightweighting and Long-Term Protection
Recently, Handan Iron & Steel Company of Hebei Iron & Steel Group successfully delivered the first batch of 500 tons of high-strength weathering steel H700HLRe, custom-developed for a domestic high-end guardrail manufacturer. All ...
2025-11-24
Introduction to Spiral Submerged Arc Welded Pipes (SSAW)
Spiral Submerged Arc Welded Pipe (SSAW) stands as one of the most widely used pipe types in the oil and gas long-distance pipeline sector. With its unique spiral forming process, flexible raw material adaptability, and cost advant...
2025-11-19
Duplex Stainless Steel: An Exceptional Engineering Material Choice
In modern industrial applications, duplex stainless steel (DSS) has become an ideal material for numerous demanding environments due to its unique dual-phase microstructure and outstanding comprehensive properties. Composed of app...
2025-11-14
