S-97478A154 M22 x 80 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 from hot-dipped galvanized steel coating, ensuring long-term reliability in harsh environments.
- Superior tensile strength of 150,000 psi and Class 10.9 rating for high-stress applications requiring dependable load-bearing capacity.
- Optimized clamping force with partially threaded design and 48mm grip length, providing secure joint integrity.
- Precision-engineered coarse thread (M22x2.5) with Class 6g fit for quick assembly and reduced risk of cross-threading.
- Robust external hex drive and hex head design for easy installation with standard tools, minimizing slippage.
- High hardness (Rockwell C32) enhances wear resistance, extending fastener lifespan under repetitive loads.
- Compliance with DIN 6914/ISO 7412 standards guarantees dimensional accuracy and interoperability in industrial systems.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M22 hex head screws address critical challenges in construction, machinery, and structural assemblies. The hot-dipped galvanized steel material provides a robust barrier against moisture and chemicals, reducing maintenance costs in corrosive settings like outdoor infrastructure or chemical plants. The partially threaded configuration with a 48mm grip length ensures even stress distribution, preventing joint loosening under vibration—common in automotive or equipment manufacturing. With a Class 10.9 strength grade and coarse thread pitch, these metric screws deliver rapid installation and high clamping force, streamlining assembly lines while meeting rigorous DIN 6914/ISO 7412 specifications for reliability.
Specification Summary & Compliance
This M22x2.5 hex head screw features a Class 6g thread fit per ISO metric standards, ensuring precise tolerance for secure fastening. Manufacturing adheres to DIN 6914/ISO 7412 dimensional and performance criteria, with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material restrictions adherence.
