Fastening bolts are precision-engineered threaded fasteners used to securely join aluminum profile corner connectors in structural frameworks.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Length | 20-100mm (depending on profile thickness) | |
| Head Type | Hexagonal (ISO 4014/4017) | |
| Thread Type | Metric coarse (M6, M8, M10) | |
| Torque Range | 10-50 Nm (varies by size) | |
| Strength Grade | 8.8, 10.9, or A2-70 | |
| Surface Finish | Zinc-plated, galvanized, or passivated |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
The Aluminum Profile Corner Connector is a precision-machined aluminum alloy component designed to securely join two aluminum extrusion profiles at 90-degree angles in structural frameworks.
Mechanical paddle assembly for leather tanning drum agitation and chemical distribution.
A mechanical component that connects two rotating shafts to transmit torque while accommodating misalignment.
A practical evidence checklist for RFQ preparation and supplier evaluation.
Compare the published product scope and source details, then include your specifications and quantity in an enquiry.
Manufacturer profiles associated with Fastening Bolts.
Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.
Torque values depend on bolt size and material. For M8 grade 8.8 bolts, typically 20-30 Nm; for M10, 40-50 Nm. Always follow manufacturer specifications and use a calibrated torque wrench to prevent under/over-tightening.
Use stainless steel (A2/A4 grade) or aluminum alloy bolts, apply anti-seize compound, or use insulating washers. Avoid direct contact between dissimilar metals in corrosive environments.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.