Hex Bolt

Hex Bolt, compliant with DIN 934, is designed for structural and mechanical bolting applications. Made from durable carbon steel, it offers reliable performance in demanding environments.

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Why Hexagon Bolt Are Use?

High-quality carbon steel is selected for its strength and durability, ensuring compliance with DIN 934 standards. The carbon steel is subjected to a hot forging process to form the hexagonal head and shank of the Hex Bolt. The bolt undergoes a zinc plating surface treatment to enhance corrosion resistance and extend its service life. Each Hex Bolt is inspected using a go/no-go gauge to verify thread accuracy and dimensional conformity to DIN 934 specifications.

As per requirements of Hex bolt We Supply:

Material

Alloy Steel

Carbon steel

Stainless steel

Strength grade

10.9/12.9

4.6/8.8/10.9

304/316/ss316L

Surface finished

Black Oxide/Zinc Plated/HDG

Chrome Plated/HDG/PTFE Coated/Zinc Plated

Plain/Passivated

Applications § Industries uses of Hex Bolt

Construction — structural steel connections in building frameworks
Automotive — securing engine components and chassis assemblies
Oil & Gas — flange bolting in high-pressure pipelines
Manufacturing — assembly of heavy machinery and equipment
Aerospace — fastening components in aircraft structures
Marine — securing deck fittings and structural elements in ships
Renewable Energy — mounting components in wind turbine assemblies
Railway — fastening track components and rolling stock assemblies

Technical Specifications

Thread Type - Metric Coarse
Pitch Range - 1.0mm–6.0mm
Head Style - Hexagonal
Drive Type - External Hex
Size Range - M6–M64
Length Range - 20mm–300mm
Hardness Range - 95–105 HRB
Coating Thickness - 5µm–25µm
Temperature Rating - (-20°C to 300°C)

Why Buy From Mariflow?

✔ Premium quality,

✔ Competitive pricing for bulk orders

✔ Reliable for lifting, towing jobs

✔ Tested for industrial safety standards

✔ Trusted supplier in UAE

FAQs

1. How does the carbon steel material of the Hex Bolt affect its performance?

Carbon steel provides the Hex Bolt with high tensile strength and durability, making it suitable for heavy-duty applications. However, it may require additional surface treatments for enhanced corrosion resistance in harsh environments.

2. Is the Hex Bolt compliant with international standards for structural applications?

Yes, the Hex Bolt complies with DIN 934, which is a recognized international standard ensuring its suitability for structural and mechanical bolting applications. This compliance guarantees consistent quality and performance.

3. What are the key specifications of a Hex Bolt according to DIN 934?

The Hex Bolt as per DIN 934 features a hexagonal head and can be either partially or fully threaded. It is manufactured from carbon steel, ensuring durability and strength for structural and mechanical applications.

4. What considerations should be made for the installation of Hex Bolts in a mechanical assembly?

When installing Hex Bolts, ensure the correct torque is applied to prevent over-tightening, which can lead to bolt failure. Proper alignment and the use of compatible washers and nuts are also crucial for optimal performance.

5. How does the threading of the Hex Bolt influence its load-bearing capacity?

The threading of the Hex Bolt, whether partial or full, affects its load distribution and grip. Fully threaded bolts provide uniform load distribution, while partially threaded bolts offer greater shear strength, making them ideal for specific applications.