High Strength Bolts and Nuts with 800 MPa Tensile Strength Grade 12.9 and Custom Tolerance

Bolts and nuts are essential fasteners widely used in various industries to join components securely and reliably. Our range is designed to meet the highest standards of quality and performance, ensuring durability and strength in every application.

• Product Name: BOLTS and Nuts
• Dimensions: As per drawing specifications
• Grade: 12.9
• Nut Type: Hex Nut
• Weight per Piece: Varies by size
• Head Type: Hex Head
• Compatible with DIN 931 / DIN 933 hex bolts 8.8 zinc plated
• Includes ASTM A320 B8 Class 1 stainless steel bolts for low temperature applications
• Features ASTM A194 Grade 8M stainless steel nuts for enhanced durability

Our bolts and nuts are essential fastening components used across various industries including:

• Construction and structural frameworks
• Automotive manufacturing
• Heavy machinery assembly
• Marine equipment
• Food processing plants
• Chemical industry machinery
• Power plants and petrochemical industries

We offer comprehensive customization services including:

• Quality levels: 12.9, 10.9, 8.8, 6.8, and 4.8 grades
• High strength bolts and nuts with tensile strength σb/MPa≥ 410
• ISO 3506 A4-80 stainless steel bolts and nuts (SS316)
• ISO 3506 A2-70 stainless steel bolts (SS304)
• EN 15048-1 non-preloaded structural bolting assemblies 8.8
• Custom tolerances as per customer requirements
• Hex Nuts paired with Hex Head bolts

Our comprehensive support includes:

• Dedicated technical support team
• Product selection guidance and installation instructions
• Troubleshooting assistance
• Custom sizing and threading options
• Material consultations
• Detailed product documentation and certifications
• Safety data sheets and quality assurance support