Product Overview
High-strength flange bolts are engineered for critical fastening points where high preload, vibration resistance, and reliable load transfer are required.
Key Specifications
MaterialAlloy Steel / Carbon Steel
StandardDIN6921 / ISO4162
SurfaceBlack Oxide / Zinc Plated / Phosphate
ApplicationHeavy machinery, bridge, wind power, structural fastening
Application Scenarios
- Heavy equipment assembly
- Bridge engineering
- Wind turbine installation
- Mining machinery
- High-load steel structure connections
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