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.

Coastal / marine environments; steel-aluminium composite panels; applications requiring wear and scratch resistance; coloured finishes; use with pressure-treated timber; workshops handling highly acidic or alkaline water; higher coating hardness; resistance to galvanic corrosion; higher salt spray resistance limits

1. High-salt-fog / humid coastal outdoor environments (scenarios requiring the highest application volume) 2. Critical joints subject to high stress (where hydrogen embrittlement must be avoided) 3. High-temperature operating conditions (stable between -50℃ and 300℃) 4. Complex assembly scenarios involving slits and deep holes

Applicable Scenarios: 1. High-salinity/coastal humid outdoor environments (primary use case) 2. Critical load-bearing connections (essential requirement to avoid hydrogen embrittlement) 3. High-temperature operating conditions (stable from -50°C to 300°C) 4. Complex assembly scenarios involving narrow gaps or deep holes

●Material: Carbon Steel ●Surface Treatment: Galvanized,  Black Oxide, Hot Dip Galvanizing, Dacromet，Ruspert ●Size: 6#,7#,8#,10#,12#,14#  /  ST3.5,  ST3.9,  ST4.2,  ST4.8,  ST5.5,  ST6.3 ●Length: 13-125MM ●Standard: DIN,ANSI,BSW,JIS,GB

●Material: Carbon Steel ●Surface Treatment: Galvanized,  Black Oxide, Hot Dip Galvanizing, Dacromet，Ruspert ●Size: 6#,7#,8#,10#,12#,14#  /  ST3.5,  ST3.9,  ST4.2,  ST4.8,  ST5.5,  ST6.3 ●Length: 13-125MM ●Standard: DIN,ANSI,BSW,JIS,GB

●Material: Carbon Steel ●Surface Treatment: Galvanized,  Black Oxide, Hot Dip Galvanizing, Dacromet，Ruspert ●Size: 6#,7#,8#,10#,12#,14#  /  ST3.5,  ST3.9,  ST4.2,  ST4.8,  ST5.5,  ST6.3 ●Length: 13-125MM ●Standard: DIN,ANSI,BSW,JIS,GB

●Material: Carbon Steel ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet ●Metric Strength Grades: 4.8, 8.8, 10.9, 12.9 ●Metric Thread Diameter: M3 ~ M24 ●Metric Thread Length: 4 ~ 100

●Material: Carbon Steel and Stainless Steel ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet ●Metric Strength Grades: 4.8, 8.8, 10.9, 12.9 ●Metric Thread Diameter: M3 ~ M24 ●Metric Thread Length: 4 ~ 100

  https://www.hbfjrfastener.com/wp-content/uploads/Video-01-2.mp4 Advantages: Excellent c...

Dacromet Hex Bolt: High-quality fastener with hex head, treated by Dacromet coating technology. Offers excellent corrosion resistance, salt spray resistance (up to 500+ hours), and durability in harsh environments like marine, automotive, and industrial settings. Features strong load-bearing capacity, good thread precision, and compatibility with standard tools. Non-toxic, environmentally friendly coating ensures no hydrogen embrittlement risk. Ideal for outdoor, humid, or corrosive applications requiring long-term reliability. Available in various sizes (M3-M30) and grades (8.8/10.9) to meet diverse assembly needs.

Forged wire rope clamps are predominantly crafted from high – strength materials to ensure secure and reliable fastening of wire ropes. Carbon steel is a commonly used material, especially in grades like 45# or 65Mn.