VISUAL INDICATOR BOLTS

Hex Flange

Genuine Product AS9120B Certified Fast Delivery

SmartBolts Hex Flange are advanced fastening solutions equipped with an integrated visual tension indication system that enables users to monitor bolt tension in real time. The flange design provides better load distribution and improved stability, while the built-in indicator helps ensure proper tightening. These bolts reduce the risk of under-tightening or over-tightening and are designed for critical industrial applications requiring reliable fastening performance.


  • Bolt Type: Hex Flange SmartBolt
  • Minimum Diameter: 1/2" (M12)
  • Maximum Diameter: 2.5" (M64)
  • Minimum Length: 1.25" / 30 mm
  • Maximum Length: 24" / 600 mm
  • Product Category Options: Custom
  • Design Tension Set Point Range: 30%–90% of Fastener Proof Load
  • Accuracy: ±10%
  • Operating Temperature Range: -4°F to 168°F (-20°C to 75°C)
  • Heavy industrial machinery
  • Mining and construction equipment
  • Hydraulic systems and equipment
  • Manufacturing and OEM machinery
  • Structural fastening applications
  • Aerospace and defense equipment
  • Critical bolted joint assemblies
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