Grade 10.9 High Tensile Hex Bolt for Heavy Machinery Structural Connection

Yes. Grade 10.9 high tensile hex bolts are designed for heavy-duty structural connections where high strength, reliable clamping force and stable performance are required. Typical applications include: - Heavy machinery assembly - Construction equipment - Mining equipment - Steel structure connections - Industrial machinery - Mechanical maintenance and repair They are suitable for applications requiring higher strength than standard Grade 8.8 bolts.

Grade 10.9 bolts provide higher tensile strength and stronger load-bearing capacity than Grade 8.8 bolts, making them more suitable for demanding mechanical and structural applications. Main advantages include: - Higher tensile strength - Stronger clamping force - Better load-bearing performance - Suitable for heavy-duty working conditions - Reliable performance for structural fastening For heavy machinery and high-load connections, Grade 10.9 is commonly selected when higher strength is require

We follow strict quality control during production to ensure that each batch meets required mechanical and dimensional standards. Quality inspection includes: - Raw material inspection - Dimension inspection - Thread accuracy testing - Hardness testing - Tensile strength testing - Surface treatment inspection For project or bulk orders, inspection reports can be provided according to customer requirements.

We provide different surface treatments according to application environments to improve corrosion resistance and service life. Available surface treatments include: - Black Oxide - Zinc Plated - Hot Dip Galvanized - Dacromet / Geomet Coating - Phosphating - Customized Anti-Corrosion Coatings For outdoor, humid or high-corrosion environments, suitable surface treatment solutions can be recommended.

Yes. We support OEM and customized production according to customer drawings, samples and technical specifications. Customization options include: - Different diameters and lengths - Full thread or partial thread design - Material and grade customization - Surface treatment customization - Head marking or logo customization - Customized packaging We provide stable production capacity and reliable supply solutions for machinery manufacturers, distributors and industrial project customers worldwid