Release time：2020-01-16 18:44 Browse：
1. **Premium 304 Stainless Steel Build** - Constructed from grade 304 stainless steel (18-8 chromium-nickel alloy), offering superior tensile strength (75 ksi min) and resistance to scaling at high temperatures (up to 870°C/1600°F). - Ideal for marine, food processing, and outdoor applications due to its non-magnetic properties (in annealed state) and immunity to chloride-induced pitting. 2. **Hexagon Head Mechanical Advantages** - Six-sided head design provides a 120° contact angle with tools, minimizing slippage during torque application compared to Phillips or slotted heads. - Compatible with impact wrenches and torque wrenches for high-precision assembly in industrial settings. 3. **Flange Design Enhancements** - **Load Distribution**: Flange diameter (typically 1.5–2x bolt diameter) spreads clamping force over a wider area, reducing the risk of surface indentation in soft materials like aluminum or plastic. - **Anti-Rotation Features**: Serrated/fluted flange undersides grip mating surfaces to prevent spin during tightening, eliminating the need for lock washers in many cases. - **Optional Gasket Integration**: Some models feature pre-installed rubber or metal gaskets for fluid-tight seals in pipe fittings or pressure systems. 4. **Full Thread Engineering** - 100% thread coverage ensures maximum shear and tensile load capacity, as threads engage the entire depth of the mating component (e.g., tapped holes or nuts). - Reduces stress concentration by eliminating unthreaded shank areas, making them suitable for applications requiring uniform load distribution (e.g., machinery vibration mounts). - Available in coarse (UNC) or fine (UNF) threads to suit speed of assembly (coarse) or precision adjustment (fine). 5. **Corrosion Resistance Details** - Passivated surface treatment enhances the natural chromium oxide layer, increasing resistance to salt spray (500+ hours in ASTM B117 testing) and acidic environments. - Non-corrosive properties prevent galling during repeated installation/removal, unlike carbon steel bolts that may seize over time. 6. **Industrial-Grade Applications** - **Aerospace**: Securing aircraft panels and engine components in high-vibration zones. - **Petrochemical**: Bolted connections in pipelines and valves where corrosion and pressure resistance are critical. - **HVAC/Renewables**: Mounting solar panels, wind turbine components, or ventilation systems exposed to outdoor elements. - **Medical Equipment**: Hygienic fastening in stainless steel surgical tables or pharmaceutical machinery. 7. **Installation & Maintenance Benefits** - Full threads allow nuts to be positioned anywhere along the bolt length, offering flexibility in multi-layered assemblies. - Flange design reduces overall part count (no separate washer needed), streamlining inventory and lowering assembly costs. - Magnetic compatibility (in non-annealed states) aids in quick retrieval in hard-to-reach areas during maintenance. 8. **Compliance & Standards** - Meets ISO 4762 (hex bolts), DIN 6921 (flange bolts), and ASTM A193/A320 (high-temperature service) for global usability. - RoHS/REACH compliant for use in eco-sensitive industries, ensuring no hazardous substance migration. 9. **Customization Options** - Offered in non-standard lengths (up to 300mm) and special thread forms (e.g., metric coarse, BSW) for bespoke projects. - Surface finishes like PTFE coating or passivation can be applied for enhanced lubricity or corrosion protection. 10. **Cost-Efficiency Over Lifespan** - While initial cost is higher than carbon steel, reduced replacement frequency (due to corrosion resistance) and maintenance savings make them cost-effective for long-term projects. - Full-thread design minimizes material waste during production, aligning with sustainable manufacturing practices.
