Overview
This Grade 8 carbon steel hex nut is engineered for critical, high-strength bolted connections in structural and heavy machinery applications. Manufactured to the GB6170 standard, it provides a reliable and standardized solution for demanding industrial and construction projects. The black oxide finish offers a durable, cost-effective layer of protection against corrosion, extending the component's service life in various environments. Each unit is precision-formed to ensure consistent thread engagement and clamping force.
Key Features
Manufactured from high-strength Grade 8 carbon steel Black oxide finish for enhanced corrosion resistance Conforms to the dimensional specifications of the GB6170 standard Precision-cut threads for secure, reliable fastening Designed for use with matching Grade 8 bolts and studs
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M45 Finish: Black Oxide Width Across Flats: 1.772 inches Package Quantity: 12 units
Applications
Heavy structural steel framing and construction Industrial machinery assembly and maintenance Infrastructure projects including bridges and heavy equipment Manufacturing of agricultural and mining equipment Any application requiring a high-strength, metric-threaded fastener
