CE compliant – Regulation (EU) No. 305/2011
Standard: DIN EN ISO 13918 – Type ISB
Materials: Copper-plated steel 4.8 / 1.4301 / 1.4541 / 1.4571 / 1.5415 (16Mo3)
Ground point on both sides
No aluminium ball – flux-free welding
Product description – ISB
The BEARFIX® ISB insulation pin is designed to secure insulation materials to metal structures by drawn arc stud welding.
The ground point on both sides facilitates penetration of the insulation from either direction and offers high installation flexibility.
The pin does not use an aluminium ball and is normally welded without a ceramic ferrule. Type R and Type W clips retain the insulation after installation.
Main characteristics
- Ground point on both sides
- No aluminium ball
- Normally ferrule-free welding
- Multiple materials
- Compatible with standard drawn arc welding equipment
Standard dimensions – ISB
| d1 (mm) | l2 (mm) | d2 (mm) | h (mm) | Copper-plated steel | 1.4301 | 1.4541 | 1.4571 | 1.5415 | Optional ferrule |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 50–450 | 6 | 3.5 | 66-03-XXX-BS | 67-03-XXX-BS | 70-03-XXX-BS | 74-03-XXX-BS | 68-03-XXX-BS | UF 4 / K 5 |
| 4 | 50–450 | 6 | 3.5 | 66-04-XXX-BS | 67-04-XXX-BS | 70-04-XXX-BS | 74-04-XXX-BS | 68-04-XXX-BS | UF 4 / K 5 |
| 5 | 50–450 | 8 | 3.5 | 66-05-XXX-BS | 67-05-XXX-BS | 70-05-XXX-BS | 74-05-XXX-BS | 68-05-XXX-BS | UF 5 / K 5 |
Replace XXX with the required length. Other sizes and materials available on request.
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