M30 × 200 10.9 DIN 6914 Heavy Hex Bolt

Manufactured from European Round Bar with Independent Impact Testing

Victory Fasteners recently manufactured an M30 × 200 grade 10.9 DIN 6914 heavy hex bolt from certified European-origin round bar.

The bespoke fastener required a 110 mm thread length, together with independent impact testing at -20°C to 42J.

From material selection and machining through to testing, etching and certification, each stage was carefully controlled around the customer’s technical specification.

Manufactured from European Round Bar

The M30 heavy hex bolt was manufactured directly from European round bar rather than an existing bolt blank.

Machining the component from bar provided the flexibility required to produce the specified dimensions, heavy hex head and 110 mm thread length while maintaining close control throughout production.

The manufacturing process included:

• Cutting the round bar to the required length
• Machining the main component profile
• Milling the heavy hex head
• Producing the specified 110 mm thread length
• Etching the component for identification and traceability
• Completing dimensional and quality inspections

This controlled process enabled the Victory Fasteners manufacturing team to meet the customer’s specific dimensional, material and testing requirements.

Independent Impact Testing at -20°C

Mechanical performance formed an important part of the customer’s specification.

The European material underwent independent impact testing at -20°C to 42J. Testing was completed by an independent test house, providing verified results and supporting documentation.

The results confirmed that the tested material met the customer’s stated impact requirements, providing additional assurance alongside Victory Fasteners’ controlled manufacturing and inspection procedures.

European Material with 3.1 Certification

The European-origin round bar was supported by EN 10204 3.1 mill certification, providing documented material identification and traceability.

The quality documentation for the manufactured heavy hex bolt included:

• European material certification
• EN 10204 3.1 mill certificates
• Independent impact-test results
• Manufacturing and dimensional inspection records
• Component identification through etching

Together, these records provided the customer with clear supporting documentation covering the material, testing and manufacture of the finished fastener.

Bespoke DIN 6914 Heavy Hex Bolt Manufacturing

This case study demonstrates Victory Fasteners’ ability to manufacture high-strength heavy hex bolts directly from round bar when an available standard product does not meet the complete customer specification.

Our flexible UK manufacturing capabilities support bespoke fastener requirements involving:

• Non-standard dimensions
• Customer-specific thread lengths
• Grade 10.9 and other high-strength fasteners
• European-origin material
• Independent mechanical testing
• Etching and component identification
• EN 10204 3.1 certification
• Material traceability

By managing the component from certified round bar through to finished manufacture, independent testing and documentation, Victory Fasteners provided a responsive single-source solution for this technically specific requirement.

Bespoke Fasteners Manufactured to Customer Requirements

Victory Fasteners manufactures bespoke bolts, industrial fasteners and turned components for demanding engineering applications. Whether the requirement involves a non-standard size, specific material origin, mechanical testing or additional certification, our team can manufacture components around the required technical specification.

Contact us

Victory Fasteners Ltd
Flexible Engineering | Responsive Customer Service
Contact: 01902 544480