When purchasing spiral-welded pipes, many buyers instinctively assume that a greater wall thickness equates to a more reliable product. While this mindset is understandable, the real question in an engineering context is not "...
2026-10-30
On October 15, the new China-North Korea Yalu River Bridge officially opened to traffic. Ansteel Group supplied 23,000 tons of high-quality bridge steel for this national-level connectivity project, leveraging its manufacturing pr...
2026-10-27
According to data from the National Bureau of Statistics, China' s crude steel output in September 2026 reached 73.59 million tonnes, an increase of 0.1% year-on-year. Pig iron output stood at 65.34 million tonnes, down 1.4% y...
2026-10-22
Galvanized pipes rely on a zinc coating for corrosion protection, and there are two common types: hot-dip galvanizing and electrogalvanizing. Hot-dip galvanized coatings are thicker and offer better corrosion resistance outdoors, ...
2026-10-15
I. Material Specifications and Applicable Standards30CrMnSiA is a medium-carbon, low-alloy, ultra-high-strength quenched and tempered structural steel that complies with the national standard GB/T 3077-2015, "Alloy Structural...
2026-09-23
Corrugated steel culvert pipes—also known as corrugated metal culverts or corrugated steel pipe culverts—are structures formed by rolling corrugated metal sheets or assembling corrugated steel plates into a corrugated tube. They a...
2026-09-15