Hex Head Bolt

Hi Tensile Plain Black

Gr: 8.8 DIN931

M27 Each

Hex Head Bolt Hi Tensile Plain/Black Gr: 8.8 DIN 931 is a type of high-strength bolt used for various industrial applications.

Key Features

1. Material: High-strength steel alloy

2. Grade: 8.8 (indicating a minimum yield strength of 800 MPa and a tensile strength of 900-1100 MPa)

3. Standard: DIN 931 (Deutsches Institut für Normung - German standard for hexagon head bolts)

4. Head type: Hexagonal (six-sided)

5. Thread: Metric coarse thread

6. Surface finish: Plain Black (blackened)

Specifications

- Thread pitch: Metric coarse thread - 3.00mm

Applications

1. Construction and building

2. Machinery and equipment manufacturing

3. Automotive industry

4. Aerospace

5. Oil and gas

6. Renewable energy (wind, solar)

Benefits

1. High tensile strength

2. Resistance to corrosion (blackened option)

3. Easy to install and remove

4. Suitable for high-load applications

Certifications and Compliance

DIN 931:1986

Precautions

1. Ensure proper torque specification

2. Avoid over-tightening

3. Use with compatible nuts and washers

4. Consider thread lubrication for ease of assembly

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