45 Steel Material Hex Bolts with Heavy Hex Nuts - Corrosion Resistant and 100 Percent Tested Fastening Solution

High-quality fastening solution designed for industrial, construction, and mechanical applications. Crafted from premium steel material, these bolts and nuts provide exceptional strength, durability, and corrosion resistance.

The hexagonal head design allows for easy installation and removal using standard tools, while the socket drive type enables controlled and precise torque application. Packaged in sturdy wooden containers for optimal protection during transport and storage.

• Complete Unit: Bolt, Nut, Washer, and Sealing Ring
• Material: Duplex stainless steel S31803 for enhanced corrosion resistance
• Head Type: Hex Head with Socket Drive
• Measurement System: Metric
• Compliance: ASTM A325 Type 1 structural bolts with heavy hex nuts
• Specialty Options: ASTM A320 L7 low temperature alloy steel bolts
• Quality: 100% tested

Ideal for heavy machinery assembly, pipeline and flange connections (ASME B16.5 compliant), structural steel frameworks, bridges, and industrial equipment installations. Suitable for oil and gas, petrochemical, power generation, marine, and construction industries.

Customizable options available including ISO 3506 A2-70 stainless steel bolts (SS304) and EN 15048-1 non-preloaded structural bolting assemblies 8.8 standards. All products securely packaged in sturdy wooden containers.

Comprehensive technical support including product selection guidance, installation advice, and troubleshooting. Our engineering team provides customized solutions, training sessions, and technical documentation to ensure optimal performance and safety.

Regular inspection recommended for wear and corrosion. Proper torque settings should be followed to maintain joint integrity. Contact our technical team for material compatibility, load ratings, and maintenance best practices.