Galvanized Steel Rust Resistant M8 Bolt
Original price was: $0.78.$0.19Current price is: $0.19.
Description
Galvanized Steel Rust Resistant M8 Bolt: Durable Fastening Solutions
Crafted from premium galvanized steel with a thick zinc coating (50-75μm), these M8 bolts offer unmatched corrosion resistance for outdoor machinery, marine equipment, and high-moisture environments. Engineered to withstand extreme weather and industrial stressors, they prevent rust pitting and surface degradation that typical fasteners face within 6-12 months.
Key Features:
✅ Military-Grade Zinc Plating – 3x thicker than standard galvanization (ASTM A153 compliant)
✅ Grade 8 Strength – 120 ksi tensile strength for heavy-duty structural/load-bearing applications
✅ Precision Rolled Threads – ISO 724 Class 6g tolerance ensures perfect fit with nuts/studs
✅ Threadlocker-Friendly Design – Smooth flange head prevents bolt loosening under vibration
Ideal For:
▸ Agricultural machinery assembly
▸ Coastal bridge/construction projects
▸ Automotive underbody components
▸ Industrial HVAC systems
Competitive Edge Matrix
| Feature | Standard Steel Bolt | Stainless Steel Bolt | This Product |
|---|---|---|---|
| Rust Resistance | 6-9 months | 5+ years | 15+ years* |
| Load Capacity (lbs) | 6,000 | 8,000 | 12,000 |
| Cost per Bolt | $0.15 | $0.45 | $0.22 |
| Torque Specifications | N/A | N/A | 85-110 ft-lbs (ISO 7954) |
*Based on ASTM B633 salt spray testing (2,000+ hours)
Why Upgrade?
These M8 fasteners cost 50% less than stainless steel alternatives while providing commercial-grade corrosion protection through electro-galvanization vs electroplating. The self-locking thread design reduces maintenance frequency by 40% in agricultural settings compared to conventional hex head bolts.
Perfect for contractors seeking long-term value over disposable fasteners. Available in 30mm-150mm lengths with DIN 931 DIN 933 compliance options.
