Safety Direct D-Style Bolt-On Permanent Anchorage Connector
Safety Direct D-Style Bolt-On Permanent Anchorage Connector spec sheet and documents
Safety Direct's own documents.
Safety Direct D-style bolt-on permanent anchorage connector. A drop-forged steel D-ring anchor that bolts permanently to a structure, so workers at height always have a dedicated tie-off point. Proof loaded to 3,600 lb (16 kN) with a 5,000 lb (22.2 kN) minimum tensile strength. Safety Direct makes it with a 1/2, 5/8 or 3/4 in. clearance hole (RP3732-1, -2, -3); confirm the hole size with us when you order. Sold without mounting hardware.
Safety Direct D-style bolt-on anchor key features
- Permanent tie-off point for work at height
- Drop-forged steel, zinc plated
- 100% proof loaded to 3,600 lb (16 kN)
- Minimum tensile strength 5,000 lb (22.2 kN)
- Compatible with locking snap hooks and carabiners
- Weight about 16 oz (450 g)
Safety Direct D-style bolt-on anchor specifications
| Manufacturer | Safety Direct Ltd., Sherwood Park, AB |
|---|---|
| Type | D-style bolt-on permanent anchorage connector |
| Material | Drop-forged steel, zinc plated |
| Proof load | 3,600 lb (16 kN) |
| Minimum tensile strength | 5,000 lb (22.2 kN) |
| Clearance holes (Safety Direct part numbers) | RP3732-1: 1/2 in.; RP3732-2: 5/8 in.; RP3732-3: 3/4 in. |
| Bolts and torque | Minimum grade 8 with lock washer; 65 to 75 ft-lb (1/2 in.), 145 to 155 ft-lb (5/8 in.), 240 to 250 ft-lb (3/4 in.) |
| Mounting hardware | Not included |
Where a D-style bolt-on anchor fits
Fixed work positions
A permanent anchor where crews return often.
Steel structures
Bolted to beams or brackets.
Rooftop equipment
Tie-off near units that need regular service.
Engineered layouts
Part of a designed anchorage plan.
D-style bolt-on anchorage connector questions
Does the D-style anchor come with bolts?
No. Use minimum grade 8 bolts with a lock washer, torqued as Safety Direct specifies.
How strong is the Safety Direct bolt-on anchor?
It is proof loaded to 3,600 lb (16 kN) and has a 5,000 lb (22.2 kN) minimum tensile strength.
Which hole size will I get?
Safety Direct makes 1/2, 5/8 and 3/4 in. clearance holes. Tell us the bolt size when you order.
Connect the anchor to a complete system
Use a locking snap hook or carabiner, a CSA Z259.10 harness and an energy-absorbing lanyard or SRD.