ISO Certified A Grade Bolts and Nuts with Fine Thread for Heavy Duty Engineering Projects

Premium quality bolts and nuts engineered to meet the highest industry standards for superior performance in various applications. Features a 26mm (1.02 inch) inner diameter for precise and secure fitting.

This comprehensive fastening solution includes hexagon flange head bolts with fine threading, providing enhanced stability and vibration resistance. Each bolt is accompanied by three DIN 934 zinc-plated nuts for excellent corrosion resistance and versatility.

Manufactured from ASTM A307 Grade B carbon steel for excellent tensile strength and toughness. Includes DIN 912 socket head cap screws class 12.9 for exceptional strength and hardness in demanding applications.

• ASTM A307 Grade B Carbon Steel Bolts
• DIN 912 Socket Head Cap Screws Class 12.9
• DIN 934 Hex Nuts Zinc Plated
• Super Duplex Stainless Steel Bolts S32750/S32760
• ISO 3506 A2-70 Stainless Steel Bolts (SS304)

Designed for critical applications in chemical plants, oil and gas pipelines, structural engineering, automotive manufacturing, aerospace, and heavy machinery. Suitable for cryogenic facilities and sour gas service environments.

• Chemical Plants and Oil & Gas Pipelines
• Structural Engineering and Bridges
• Automotive and Aerospace Manufacturing
• Heavy Machinery and Construction
• Cryogenic and Low Temperature Applications

Comprehensive customization available including custom sizing, threading options, and material recommendations. Manufactured using precise stamping process with complete fastening solutions including bolt, nut, washer, and sealing ring.

Technical support available for installation guidelines, compatibility information, and troubleshooting. Provides detailed technical documentation, installation manuals, and safety data sheets. Expert guidance on maintenance and storage to maximize product lifespan.