4.8 Zinc plated
- All threaded rods have full traceability and we offer 3.1 certificates on demand.
- All of our threaded rods with hot dip galvanized surface treatment are delivered with normal threads after HDG (ISO M).
- All threaded rods are delivered in accordance with ISO 898-1. We can also offer, on request, ultrasonic testing of threaded rods as an extra quality control. The ultrasonic testing provides an extra securty against i.e rolling error (overlap) in the raw material.
We also offer cutting and chamfering of threaded rods for fast delivery in the exact length you need.
Tensile limit: min. 400 N/mm²
Yield limit: min. 320 N/mm²
Use joint sleeve B1000-5, B2000-8 or B3000 for joining 4.8 threaded rods