Titanium Steel Grade 10.9 Hex Flange Bolt & Nut High Tensile External Hex Screws Heavy Duty Universal Fastener for Engineerin

Grade 10.9 High Strength StructurePremium industrial grade 10.9 strength, excellent tensile resistance, not easy to break or deform under heavy load, ensures firm long-term fixing.Premium Titanium Steel MaterialAdopts high-quality titanium steel alloy, anti-rust, corrosion-resistant, wear-proof and oxidation-proof, suitable for harsh indoor and outdoor working environments.Hex Flange Integrated DesignOuter hex flange surface increases stress area, no need for extra gaskets, tight fitting, anti-slip and anti-loosening during installation.Precision Thread & Smooth InstallationStandard precise thread design for smooth locking, good matching with nuts, quick assembly, saving installation time and improving work efficiency.Wide Universal ApplicationWidely used for machinery, equipment, vehicle maintenance, engineering assembly and industrial fixing, general purpose for various hardware connection scenarios。