Knowledge

• 23/Jun2025

  Why should A588 weathering plate need oxidation

  A588 weathering steel is a high-strength, low-alloy structural steel that forms a protective rust patina when exposed to the elements, eliminating the need for painting while offering superior corrosi

• 20/Jun2025

  DC01,DC03,DC04,DC05,DC06 Cold-Rolled Steel Production Methods

  Cold-rolled steel sheet and strip are widely used across industries, and their production methods can be categorized into single-sheet rolling and coil rolling, depending on how the steel is processed

• 20/Jun2025

  Welding procedure of Q355NH weathering steel plate

  Q355NH is a high-strength weathering steel plate (GB/T 4171 standard) that forms a self-protective rust patina, offering superior atmospheric corrosion resistance for bridges, buildings, and exposed s

• 20/Jun2025

  Difference between EN10025-5 S355J0W weathering steel plate and stainless ste...

  S355J0W Weathering Steel Plate:,Self-protecting weathering steel that forms a stable rust patina, eliminating paint for outdoor structures like bridges and facades. Stainless Steel Plate: Corrosion-r

• 20/Jun2025

  S355J0W weathering steel plate rust characteristics

  S355J0W is a high-strength weathering steel plate (EN 10025-5 standard) that forms a self-protecting rust patina, offering exceptional atmospheric corrosion resistance and eliminating the need for pai

• 20/Jun2025

  How to rust SPA-C weathering steel plate?

  SPA-C is a high-performance weathering steel plate (JIS G3125 standard) with superior atmospheric corrosion resistance, forming a stable protective rust layer over time, ideal for bridges, architectur

• 20/Jun2025

  Influence of alloying elements on atmospheric corrosion resistance of S235J2W...

  The atmospheric corrosion resistance of S235J2WP steel (a European weathering steel grade, similar to Corten A) is significantly influenced by its alloying elements, which promote the formation of a p

• 20/Jun2025

  Why is the corrosion resistance of 09cupcrni weathering steel strong?

  The 09CuPCrNi weathering steel (a Chinese standard grade, equivalent to Corten A/B or SPA-H) exhibits strong corrosion resistance due to its optimized alloy composition and self-protecting oxide layer

• 20/Jun2025

  Why is SPA-C weathering steel more durable?

  SPA-C weathering steel (a Japanese standard under JIS G3125, comparable to Corten A/B) offers superior durability compared to conventional carbon steel due to its unique alloy compositionand self-prot

• 19/Jun2025

  Material and mechanical properties of TBT 1979 weathering steel

  TBT 1979 is a weather-resistant steel grade developed for railway applications, featuring Cu-P-Cr-Ni alloying to form protective rust layers, with yield strength ≥345 MPa and superior corrosion durabi