Hexagonal Head Bolts for HVAC Systems Applications
BoltIndustrial Fasteners

Product Overview
Hexagonal Head Bolts - Trusted in the HVAC Systems Industry
BoltIndustrial Fasteners
The HVAC Systems sector demands uncompromised quality. Our Hexagonal Head Bolts is engineered to meet the rigorous standards of HVAC Systems applications, offering leak-proof reliability, durability, and full material traceability.
Heavy-duty machine bolts featuring a six-sided hexagonal head, designed for high-torque fastening using wrenches or sockets.
MaterialMild Steel (Grade 4.6) / Galvanized Steel
Size RangeM6 to M36
PressureHigh Torque
StandardDIN 931 / DIN 933 / ASME B18.2.1
Product Specifications & Details
Brand:ATC Standard Quality
Key Features
- Six-sided head allows maximum tightening torque
- Available in structural Grade 4.6, 8.8, and 10.9 high tensile steel
- Robust thread mating ensures permanent joint compression
Applications & Usage
- Steel structural connections
- Machinery assembly
- Flange joint bolting
Product Types
Hex Head Machine Bolt
Available Sizes
Materials:
Mild Steel (Grade 4.6)Galvanized Steel
Surface Finish:
Zinc ClearZinc YellowHot Dip Galvanized
Size Range:
M6 to M36 and above
All Dimensions in MM
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