
Salt spray resistance: 500–1,000 hours, compared to just 48–120 hours for standard galvanised coatings; No hydrogen embrittlement: High-strength Grade 8.8/10.9 lead screws do not suffer from hydrogen embrittlement fractures, ensuring safety in heavy-duty applications; Strong adhesion: The coating is unlikely to peel off even after repeated thread installation; High-temperature resistance: The coating remains stable at temperatures up to 200°C, making it suitable for use in high-temperature equipment.
Nylon plastic rust-proof hex head self drilling screws are primarily fabricated from high-quality nylon resin, a thermoplastic polymer renowned for its excellent mechanical and chemical properties.
Self – tapping screws nails coated with Ruspert are typically manufactured from high – quality base materials, carefully selected to ensure optimal performance combined with the protective benefits of the Ruspert coating.
Decking screws are crafted from a diverse range of materials, each selected to meet the specific requirements of outdoor decking applications.
Hex head self tapping self – drilling roofing screws with washers are typically manufactured from high – quality materials to ensure durability and reliable performance in roofing applications.
Dacromet pancake head self – drilling screws are crafted from a variety of high – performance materials, carefully selected to meet diverse application demands. Carbon steel is a commonly employed base material, especially in grades such as 45# and 65Mn.
Hebei Fujinrui Metal Products Co., Ltd. was established in 2004 and is located in Handan City, Hebei Province. The company covers an area of 10,000 square meters and has a staff of more than 200 people. It is an enterprise integrating fastener product production and metal surface corrosion protection, with a mature production technology team. More than 20 years of experience in the fastener industry.