Brass bolt, head Ø 20 mm, length 50 mm, without centering (11D2)
Shipping
1-3 days delivery
Key Features
- Professional brass survey bolt
- 20mm diameter head
- 50mm overall length
- Supplied without centering
- Manufactured from corrosion-resistant brass
- Designed for permanent survey control points
- Longer shank for improved anchorage in solid surfaces
- Suitable for levelling and horizontal survey applications
- Durable construction for long-term outdoor use
- Ideal for surveying, construction and civil engineering projects
Technical Specifications
- Product Type: Brass Survey Bolt
- Material: Brass
- Head Diameter: 20mm
- Length: 50mm
- Centering: Without centering
- Application: Permanent survey control marker
- Installation: Concrete, masonry and other suitable solid surfaces
- Suitable for: Indoor and outdoor use
Product Overview
The Brass Survey Bolt Ø20mm × 50mm is a high-quality permanent survey marker designed for establishing accurate control points in construction, civil engineering and land surveying applications. Manufactured from durable, corrosion-resistant brass, it provides a long-lasting reference point for setting out, levelling and monitoring projects where reliable positioning is essential.
Featuring a 20mm diameter head and an extended 50mm shank length, this survey bolt offers increased anchorage compared to shorter variants, making it particularly suitable for installation in concrete, masonry and other solid surfaces. Supplied without centering, it is ideal for applications where a simple, durable survey marker is required.