Projecting bolt sleeve anchor is suitable for medium to heavy duty application in the concrete mechanical expansion anchor system, composed of a conical projection stud, a spring washer design for anti vibration and a steel sleeve produced by cold punching and specially design a pair of fin shape on sleeve body to realize anti-skid function.
Working principle is to tight hex nut, a conical projection stud expand sleeve body at the lower end in hole wall, widely used in the application of anchoring and fixing the objects in the concrete, masonry,solid brick foundation materials.
Product Parts Pre-assembled:
☞ Conical projection stud + Flat washer +Spring washer + Hex nut + Sleeve
Material & Surface treatment:
☞ Carbon steel & ZP / ZYP
Product Features:
● Be suitable for medium to heavy duty loading application.
● Specially design a pair of convex fin shape on sleeve body to create anti-skid function.
● Design to punch three oval and round holes in sleeve body.
● Pre-assemble spring washer to have anti-vibration function.
● Quick and efficient for anchoring and fixing the objects.
Base Materials: ☑ Concrete ☑ Masonry ☑ Brickwork ☑ Solid wall ☑ Stone
Product Applications:
■ Racking, Piping,Curtain wall brackets, Handrails, safety barriers.
■ Precast panel, Decorative and Architectural panel.
■ Timber skirting, Wooden frame, Roofing and floor frame work.
Installation Procedures:
① Drill a hole in the base materials with the correct angle, diameter and depth.
② Use a nylon brush to remove all debris and dust.
③ Reorganize anchor body to the natural state.
④ Drive the anchor body pass through a guide hole in the fixture and insert into the drilled hole until flat washer tightly touch with the fixture surface.
⑤ Fasten hex nut by tool till being expanded and fixed entirely.
Product size description: Unit: inch & mm
| Item Code | Anchor Size | Stud Size | Drill Dia. | Hole Dep. |
| 316WSLA | 3/16" X φ6.5 mm X 40 mm | 3/16" X 40 mm | 6.5 mm | 30 mm |
| 14WSLA | 1/4" X φ8 mm X 50 mm | 1/4" X 50 mm | 8 mm | 40 mm |
| 516WSLA | 5/16" X φ10 mm X 65 mm | 5/16" X 65 mm | 10 mm | 45 mm |
| 38WSLA | 3/8" X φ12 mm X 70 mm | 3/8" X 70 mm | 12 mm | 50 mm |
| 12WSLA | 1/2" X φ16 mm X 95 mm | 1/2" X 95 mm | 16 mm | 70 mm |
| 58WSLA | 5/8" X φ20 mm X 110 mm | 5/8" X 110 mm | 20 mm | 85 mm |
| 34WSLA | 3/4" X φ25 mm X 160 mm | 3/4" X 160 mm | 25 mm | 110 mm |
~The special sizes are available as customer's inquiry.
