S-97478A128 M16 x 130 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, ensuring long-term reliability in harsh industrial environments
- High tensile strength of 150,000 psi and Class 10.9 grade for superior load-bearing capacity in demanding applications
- Precise Class 6g thread fit and coarse 2 mm pitch for easy installation and secure fastening in structural connections
- Partially threaded design with 28 mm thread length and 102 mm grip length, optimizing clamping force distribution
- External hex drive and hex head for straightforward tool engagement and high torque application without slippage
- Compliance with DIN 6914/ISO 7412 standards guarantees dimensional accuracy and interchangeability in European engineering projects
- Rockwell C32 hardness provides excellent wear resistance, maintaining fastener integrity under repetitive stress
Professional Applications & Engineering Value
Engineered for heavy-duty industrial and construction applications, these M16 hex head screws address critical challenges in structural fastening. The hot-dipped galvanized steel material offers robust protection against corrosion, extending service life in outdoor or high-moisture settings like bridge construction, machinery assembly, and steel framework. The Class 10.9 strength grade ensures reliable performance under high vibrational loads and dynamic forces, preventing joint failure. With a coarse metric thread and partial threading, these screws facilitate quick alignment and concentrated clamping pressure, reducing installation time while enhancing connection stability in heavy-duty fastening scenarios.
Specification Summary & Compliance
This M16 x 2 mm screw adheres to Class 6g thread fit tolerances and metric coarse thread specifications per DIN 6914 and ISO 7412 standards. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met. The 130 mm length and external hex drive design conform to industrial fastening requirements for high-strength applications.
