Hardlock
The Bralo Hardlock rivet is designed for fastening elements where exceptional tensile and shear strength is required. It offers a large clamping area on the blind side distributing the load.
SELECT MATERIAL AND HEAD TYPE
Ø
6.4 mm
Exceptional tensile and shear strength.
Excellent values of clamping force and resistant to vibration resistant.
Load and clamping force distribution resulting from the wide expansion of the blind side.
Mechanical locking of the mandrel to the body provides high vibration resistance
Automotive,
Industrial and commercial vehicles,
Bodies,
Construction,
Manufacture of stairs ,
Containers,
Shelving,
Metallic constructions,
Railroad
| Head material | Type | Corrosion conditions | Temperature resistance | Appearance |
|---|---|---|---|---|
| Alu/Steel/Stainless | Lacquering (epoxy or acrylic paint) | Slight | Moderate |
|
| Steel | Passivation zinc plating | Slight | Moderate |
|
| Steel | Passivation zinc plating with sealing | Moderate | Good |
|
| Steel | Zinc-iron coating | Moderate | Moderate |
|
| Steel | Zinc-nickel plating | Severe | Good |
|
| Steel | Special zinc-nickel coating | Very severe | Good |
|
| Aluminum or Steel | Delta seal | Moderate | Moderate |
|
| Aluminum | Aluminum anodizing | Severe | Moderate |
|
| Inox | Stainless steel passivation | Very severe | Good |
|
| Type | Material | Head style | |||
|---|---|---|---|---|---|
| Designation | Body | Mandrel | Dome | Large | Countersunk |
| HARDLOCK | Aluminum | Steel |  |
||
| Aluminum | Aluminum | |
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| Steel | Steel | |
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| Inox | Inox | |
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