High Strength Hex Head Bolts and Nuts
Product Overview
Our bolts and nuts product range is engineered to meet the highest standards of quality and performance for industrial and commercial applications. With tensile strength of 800 MPa and comprehensive quality levels from 4.8 to 12.9 grade, these corrosion-resistant components provide reliable fastening solutions for machinery, construction, automotive, and various industrial sectors.
Key Features
- Product Name: BOLTS and Nuts
- Size: OD70, 80, 100mm
- Service: OEM, ODM available
- Tensile Strength: 800 MPa
- Head Type: Hex Head
- Weight per Piece: Varies by Size
- Material Options: ASTM F593 stainless steel bolts with F594 nuts
- Material Options: ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts
- Compliant with ASTM F593 stainless steel bolts with F594 nuts standards
Technical Specifications
| Parameter |
Specification |
| Product Name |
BOLTS And Nuts |
| Quality Level |
12.9, 10.9, 8.8, 6.8, 4.8 Grade |
| Grade |
12.9 |
| Service |
OEM ODM |
| Size |
OD70 80 100mm |
| Dimensions |
Drawing |
| High Strength (σb/MPa≥) |
410 |
| Nut Type |
Hex Nut |
| Weight per Piece |
Varies By Size |
| Tensile Strength |
800 MPa |
Applications
These high-strength fasteners are engineered for demanding industrial applications including petrochemical industries, power plants, offshore platforms, and heavy machinery assembly. Their robust mechanical properties and precise manufacturing tolerances make them ideal for pressure vessels, pipelines, and structural joints where safety and longevity are paramount.
Customization Services
We offer comprehensive customization with bolts featuring 800 MPa tensile strength available in sizes OD70, 80, and 100mm. Dimensions are crafted precisely according to your provided drawings with strict thread tolerance of 0.02. Our manufacturing capabilities include ASTM A193 B8M Class 2 stainless steel stud bolts (SS316), ASTM A194 2H heavy hex nuts, and ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts.
Technical Support & Services
We provide comprehensive technical support including product selection assistance, specifications guidance, installation support, and troubleshooting. Our expert team offers on-site consultation and detailed documentation including technical datasheets, safety guidelines, and installation manuals. We ensure prompt evaluation and replacement services for any product performance issues.
Quality Assurance: All bolts and nuts undergo 100% inspection to guarantee flawless quality and performance, ensuring compliance with international standards including DIN 912, ASTM A320, and ISO 3506 specifications.
