High-Strength M10 Hex Bolt: Premium Fastening Solution for Industrial Applications
In the demanding world of industrial assembly and construction, the integrity of every connection is paramount. Our M10 hex bolt represents the pinnacle of fastening technology, engineered to deliver unmatched reliability, strength, and durability. Designed to meet rigorous international standards, this bolt is the cornerstone for professionals who cannot afford compromise. Whether for heavy machinery, structural steelwork, or critical infrastructure, our M10 hex head bolt provides a secure, long-lasting solution you can trust.
Product Overview
Our M10 hex bolt is a standard, high-performance fastener characterized by its hexagonal head and full-bodied thread. With a nominal diameter of 10mm, it is one of the most versatile and widely used bolt sizes in industrial and construction settings. Manufactured from premium-grade materials under strict quality control, each bolt is designed to withstand high tensile and shear loads, ensuring joint integrity under the most challenging conditions. Available in a variety of grades, finishes, and lengths, this bolt is tailored to meet the precise specifications of diverse B2B applications, from OEM manufacturing to MRO operations.
Key Features
- Exceptional Material Strength: Fabricated from high-grade steel (Grade 8.8, 10.9, or A4-70/A4-80 stainless), offering superior tensile strength and yield point.
- Precision Engineering: Threads are rolled, not cut, resulting in smoother, stronger threads with better fatigue resistance and consistent dimensional accuracy.
- Corrosion Resistance: Available with various finishes including hot-dip galvanized, zinc-plated, and dichromate, or in stainless steel, providing excellent protection against rust and environmental degradation.
- Optimized Bearing Surface: The hexagonal head is forged for a perfect fit with standard wrenches and sockets, allowing for high torque application and reducing the risk of rounding.
- Full Thread & Partial Thread Options: Designed to suit specific clamping requirements, ensuring optimal load distribution and fastening security.
- Compliance & Traceability: Manufactured in compliance with DIN 933/931, ISO 4014/4017, and ASTM standards. Full material certification and lot traceability are available.
Technical Specifications
| Parameter | Specification | Details / Options |
|---|---|---|
| Standard | DIN 933 / ISO 4014 (Full Thread) DIN 931 / ISO 4017 (Partial Thread) |
Equivalent to ANSI/ASME B18.2.1 |
| Nominal Diameter (d) | M10 | 10 mm |
| Thread Pitch | Standard: 1.5 mm Fine: 1.25 mm (available on request) |
ISO Metric Thread |
| Property Class / Grade | Steel: 8.8, 10.9 Stainless Steel: A2-70, A4-80 |
Tensile Strength: 800 MPa (8.8) to 1000 MPa (10.9) |
| Common Lengths (L) | 20mm - 200mm | Custom lengths available for bulk orders |
| Head Style | Hexagon (Hex Head) | Width Across Flats (s): 17 mm |
| Surface Finish | Zinc Plated (Blue/White/Yellow), Hot-Dip Galvanized, Geomet, Black Oxide, Plain, A2/A4 Stainless | Selected finishes provide corrosion protection per ISO 4042 |
| Packaging | Bulk Boxes, Cartons, or Custom Packaging | Standard: 100 pcs/box or 1000 pcs/carton. OEM packaging supported. |
Application Scenarios
The M10 hex bolt is a fundamental component across a multitude of industries due to its ideal balance of size, strength, and availability.
- Heavy Machinery & Equipment: Used in the assembly of excavators, agricultural machinery, and presses, where high vibration resistance is critical.
- Structural Steel Construction: Essential for connecting steel beams, brackets, and frames in building and bridge construction, often used with matching hex nuts and washers.
- Transportation & Automotive: Employed in chassis assembly, engine mounts, and truck body building. High-grade versions (10.9) are used in safety-critical applications.
- Industrial Manufacturing: Serves as a key fastener in conveyor systems, machine frames, presses, and assembly jigs.
- Energy & Infrastructure: Critical in the construction and maintenance of wind turbines, transmission towers, and processing plants, often requiring corrosion-resistant finishes.
- MRO (Maintenance, Repair, and Operations): The go-to replacement fastener for plant maintenance due to its standardization and reliability.
Advantages
Choosing our M10 hex bolt delivers tangible benefits to your operations and final product quality.
- Enhanced Joint Security: The combination of high-grade material and precision threads ensures a clamp load that resists loosening from vibration and dynamic loads.
- Reduced Total Cost of Ownership: Superior corrosion resistance and material strength extend service life, minimizing downtime and replacement frequency.
- Streamlined Procurement & Assembly: Standard dimensions ensure compatibility with common tools and components, simplifying inventory management and speeding up assembly lines.
- Versatility & Customization: With a comprehensive range of grades, finishes, and lengths, we provide a tailored M10 hex bolt solution rather than a one-size-fits-all product.
- Quality Assurance: Every batch undergoes rigorous testing for hardness, tensile strength, and dimensional accuracy, guaranteeing performance consistency.
Why Choose Us
As a leading supplier in the industrial fasteners sector, we distinguish ourselves through commitment, capability, and customer focus.
- Manufacturing Expertise: We control the manufacturing process from raw material to finished product, ensuring uncompromised quality at every stage.
- Global Compliance: Our products are certified to meet DIN, ISO, ASTM, and other major international standards, facilitating seamless use in global projects.
- Scalable Supply Chain: We maintain significant inventory of standard M10 hex bolts and have the production capacity to fulfill large-scale and just-in-time orders reliably.
- Technical Support: Our engineering team is available to assist with fastener selection, specification review, and application troubleshooting.
- Competitive Value: We offer exceptional price-to-performance ratios for bulk B2B orders, ensuring you receive premium quality without unnecessary cost.
FAQ
What is the difference between Grade 8.8 and 10.9 for an M10 hex bolt?
Grade 8.8 is a medium-strength carbon steel bolt with a tensile strength of 800 MPa, suitable for most general applications. Grade 10.9 is a high-strength bolt with a tensile strength of 1000 MPa, used for high-stress, critical connections where failure is not an option, such as in automotive or heavy structural applications.
Can I get an M10 hex bolt in a corrosion-resistant finish for outdoor use?
Absolutely. For harsh environments, we recommend hot-dip galvanized (HDG) or stainless steel (A4-316) variants. Hot-dip galvanizing provides a thick, sacrificial zinc coating, while A4 stainless steel offers excellent resistance to chlorides and acids, making it ideal for marine or chemical exposure.
Do you offer custom markings or packaging for OEM clients?
Yes, we routinely provide custom head markings (for grade identification or client branding) and tailored packaging (poly bags, labeled boxes, master cartons) for large-volume OEM partners. Please contact our sales team to discuss your specific requirements.
What is the standard packing quantity for your M10 hex bolts?
Our standard commercial packaging is 100 pieces per box or 1000 pieces per carton. However, we are flexible and can accommodate various packaging configurations, including bulk kilo packs or palletized orders, to suit your logistics and handling needs.
How do I determine the correct length of M10 hex bolt needed for my application?
The ideal length allows for sufficient thread protrusion beyond the nut (typically 1.5-2 threads minimum). Calculate: Bolt Length = Total Material Thickness + Washer Thickness + Nut Height + Required Thread Protrusion. Our technical team can assist with this calculation for critical joints.

