S-97478A194 M30 x 110 mm DIN 6914, ISO 7412 Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications
Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with hot-dipped galvanized steel coating for long-lasting performance in harsh environments
- High tensile strength rating of 150,000 psi (Class 10.9) ensures reliable performance under extreme loads
- Optimized thread design with coarse 3.5mm pitch and Class 6g fit provides superior grip and vibration resistance
- Partially threaded configuration with 68mm grip length offers precise clamping force distribution
- Heavy-duty hex head design (50mm width) enables high-torque installation with standard tools
- Rockwell C32 hardness maintains structural integrity and prevents deformation under stress
- Full regulatory compliance with DIN 6914/ISO 7412 standards plus RoHS 3 and REACH environmental directives
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M30 hex head screws deliver exceptional performance in construction, heavy machinery, and structural assemblies. The hot-dipped galvanized steel construction provides superior protection against corrosion, making them ideal for outdoor installations and harsh operating environments. The Class 10.9 strength rating combined with Rockwell C32 hardness ensures reliable performance in high-stress applications where fastener failure is not an option. The partially threaded design with coarse metric threading (3.5mm pitch) offers optimal clamping force distribution while resisting vibration-induced loosening. These heavy-duty hex screws with external hex drive accommodate high-torque installation, ensuring secure fastening in critical joints and structural connections.
Specification Summary & Compliance
This M30 metric hex head screw features precise Class 6g thread fit tolerance with 3.5mm coarse thread pitch and 42mm thread length. Manufactured to DIN 6914/ISO 7412 specifications with 110mm total length and 68mm grip length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
