What Are the Anti-Rust Measures for Expansion Anchor Bolts When Installing GRC Components? — Key Points of Anti-Corrosion Technology for Connection Points

In GRC component installation, anti-rust treatment of expansion screws is key to ensuring connection safety, requiring comprehensive measures including material protection, insulation treatment, and regular inspection. Qinglong Group uses A4-80 stainless steel screws or Dacromet-treated carbon steel screws, combined with insulating washers, to effectively prevent rust and ensure long-term safety.

Material selection comes first. Stainless steel screws offer good corrosion resistance and are suitable for humid environments. Dacromet-treated carbon steel screws are low in cost, with performance that meets requirements. Insulating washers prevent electrochemical corrosion and extend service life. Regular inspections allow timely handling of any issues found.

Construction standards matter greatly. Torque control prevents over-tightening that could damage the coating. Qinglong Group ensures anti-rust effectiveness through strict construction practices. With scientific measures, connection points remain safe and reliable.