High Tensile Grade 8.8 Bolts & Nuts - DIN 931/933
Premium high-tensile carbon or alloy steel fasteners engineered for dependable strength and durability.
Technical Overview
Engineered for reliable performance.
DAK high-tensile bolts are manufactured from premium-grade alloy and carbon steel to provide exceptional strength, durability, and reliable performance in demanding applications. Engineered to international standards, they are available in a range of grades, sizes, and corrosion-resistant finishes to meet the needs of construction, infrastructure, energy, and industrial sectors.
- Material Class: 8.8, 10.9 high-tensile carbon or alloy steel.
- DIN 931: Partial-thread hexagon head bolts.
- DIN 933: Full-thread hexagon head bolts.
- Nut: Usually paired with a suitable DIN 934 hexagon nut.
- Head: Standard hexagon head, not structural heavy hex.
- Applications: Engineering, machinery, equipment, structural fabrication, automotive, piping supports and high-strength bolted connections.
- Finish: Plain, zinc-plated/electro-galvanized, hot-dip galvanized, or other specified finishes.
Specifications
Product details
| Mechanical Properties | BS 3692 / ISO 898-1 |
|---|---|
| Surface Finish | Black, Zinc Plated, H.D.G, etc. |
| Size Range | M6 - M36 x L |
Project-specific requirements?
DAK International supports enquiries for dimensions, finishes, grades, coatings and special fastening requirements.
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