RoHS Compliant Bolts and Nuts with HRC≥50 Hardness and 100% Inspected Quality Control

Our high-quality bolts and nuts are engineered to meet rigorous industrial and structural requirements. These precision components feature a cap diameter of 12 mm and are available in multiple sizes including M20, M24, M27, M30, M36, M42, and M45 to cater to various construction, manufacturing, and mechanical applications.

• Product Name: Bolts and Nuts
• Quality Level: 10.9, 12.9
• Included Parts: Customized
• Cap Diameter: 12 mm
• Temperature Range: -40°C to 150°C
• Sizes Available: M20, M24, M27, M30, M36, M42, M45
• Includes DIN 934 hex nuts zinc plated for corrosion resistance
• Features A193 B7 hex bolts with A194 2H heavy hex nuts for high strength applications
• Manufactured using ASTM A193 B7 alloy steel stud bolts ensuring durability and reliability

Our bolts and nuts product line is designed for a wide range of industrial applications, making it essential for various industries. The custom-shaped cross section ensures perfect fit and enhanced performance in specialized applications.

Primary applications include:

• Heavy machinery and structural engineering projects
• Construction sites and bridge building
• Oil and gas industry applications
• Power plants and chemical processing facilities
• Automotive components and industrial equipment
• Infrastructure projects and pressure vessel assemblies

Our customization services ensure that each stud bolt and nut set for ASME B16.5 flanges meets the highest standards of quality and performance. Featuring ASTM A490 high strength structural bolts with hardness of HRC≥50, these components guarantee exceptional durability.

Custom solutions include hot dip galvanized (HDG) bolts and nuts grade 8.8 for excellent corrosion resistance in demanding environments. Each piece undergoes 100% inspection to maintain rigorous quality control, with weight per piece varying by size to accommodate specific project requirements.

We provide comprehensive technical support and services for our bolts and nuts product line. Our offerings include:

• Product installation guidance and maintenance advice
• Troubleshooting assistance for optimal performance
• Custom solutions tailored to project requirements
• Technical documentation and installation manuals
• Safety data sheets and regular inspection recommendations

For technical support, please have product specifications and batch number ready before contacting our support team. We recommend proper torque application and regular inspection to maintain assembly integrity and safety.