Walraven WTB1 & Walraven WTB7 Throughbolt Anchors
This range of high performance throughbolt anchors will solve your medium to heavy load anchoring requirements in cracked and non-cracked concrete. The range includes:
Walraven WTB1 Throughbolt Anchors
- ETA Option 1 approval for cracked and non-cracked concrete
- Innovative zinc-flake corrosion resistant coating
- Two embedment depths for maximum installation flexibility
- Fire resistance class R30-R120 for design of anchorages under exposure to fire
Walraven WTB1 SSt Throughbolt Anchors
- ETA Option 1 approval for cracked and non-cracked concrete
- Made of stainless steel for maximum corrosion resistance
- Two embedment depths for maximum installation flexibility
- Fire resistance class R30-R120 for design of anchorages under exposure to fire
Walraven WTB7 Throughbolt Anchors
- ETA Option 7 approval for non-cracked concrete
- Two embedment depths for maximum installation flexibility
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| Mechanical Anchors | WTB1 | WTB7 | WTB1sst |
|---|---|---|---|
| Material: | |||
| Zinc-plated |  | ||
| Zinc-flake coated | | ||
| Stainless Steel (SSt) | |
||
| Substrates: | |||
| Non-cracked Concrete |  | | |
| Cracked Concrete | | |
|
| Silicate Brick | |||
| Solid Brick | |||
| Hollow Brick | |||
| Aerated Concrete | |||
| Stone |  | | |
| Certification: | |||
| ETA | | | |
| Seismic | |||
| Fire | | |
Approved | 
Also suitable for
Walraven WTB1 & Walraven WTB7 Throughbolt Anchors
WTB1 Throughbolt Anchor
- high load capacity
- pre- and through-fixing
- two embedment depths provide installation flexibility
WTB1 Throughbolt Anchor SSt
- high load capacity
- pre- and through-fixing
- made of stainless steel for use in external atmospheric environment
WTB7 Throughbolt Anchor
- high load capacity
- pre- and through-fixing
- two embedment depths provide installation flexibility
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