Knowledge

• 24/Jun2025

  Why choose q235nh steel plate?

  Q235NH is a cost-effective weathering steel (atmospheric corrosion-resistant steel) compliant with the Chinese GB/T 4171-2008 standard. It offers a balance of strength, weldability, and corrosion resi

• 24/Jun2025

  Q355GNH Weathering steel main usage

  Q355GNH is a Chinese-standard weathering steel (GB/T 4171-2008) with high atmospheric corrosion resistance and yield strength ≥355 MPa. Its self-protecting rust layer makes it ideal for structural app

• 24/Jun2025

  A588 steel sheet with strong corrosion resistance

  A588 Steel Sheet (Weathering Steel) is a high-strength, low-alloy structural steel with exceptional atmospheric corrosion resistance, forming a stable rust-like patina that protects against further de

• 24/Jun2025

  Welding method of s355j2w weathering steel plate

  S355J2W is a high-strength, corrosion-resistant weathering steel plate compliant with EN 10025-5, offering excellent atmospheric corrosion resistance and weldability for structural applications in har

• 23/Jun2025

  Q355NH weathering steel manufacturing process

  Q355NH is a high-strength weathering steel plate compliant with GB/T 4171 standard, featuring enhanced atmospheric corrosion resistance through self-forming patina while maintaining excellent mechanic

• 23/Jun2025

  Precautions for welding Q235NH weathering steel sheet

  Q235NH is a cost-effective weathering steel sheet under GB/T 4171 standard, offering basic atmospheric corrosion resistance through protective patina formation while maintaining 235 MPa yield strength

• 23/Jun2025

  Q355NH weathering steel plate good mechanical properties

  Q355NH is a high-strength weathering steel plate under GB/T 4171 standard, featuring excellent atmospheric corrosion resistance with protective patina formation while maintaining superior mechanical p

• 23/Jun2025

  S355J2W weathering steel plate equivalent grades

  S355J2W is a high-strength weathering steel plate under EN 10155 standard, offering excellent atmospheric corrosion resistance through protective patina formation while maintaining 355 MPa yield stren

• 23/Jun2025

  Introduction of EN10155 S355J0WP weathering steel plate

  EN10155 S355J0WP is a structural weathering steel plate designed for enhanced atmospheric corrosion resistance. It forms a self-protecting rust patina when exposed to weather, eliminating the need for

• 23/Jun2025

  Difference between weathering plate and ordinary steel plate

  Weathering steel plate is a corrosion-resistant structural material that forms a protective rust patina when exposed to weather, eliminating the need for painting while maintaining long-term durabilit