1. Common specifications
Bolt diameter: Common specifications range from M8 to M30, suitable for different thicknesses of substrates.
Length: Lengths range from 110 mm to 380 mm, depending on application requirements.
Material: Stainless steel (such as 304, 316): Highly resistant to corrosion and rust.
Galvanized carbon steel (such as EN8): Suitable for general environments.
Hot-dip galvanized carbon steel (such as AISI 316(A4)): Suitable for highly corrosive environments.
Surface treatment:
Natural black.
Galvanized blue.
Galvanized yellow.
2. Common types
Classified by head shape:
Hex Head: For standard installation.
External Hex: Easy to install with tools.
Flat Head: For applications that require a smooth surface.
Tapered Head: For applications that require a tight fit.
Classification by thread type:
Standard Thread: Suitable for most applications.
Coarse Thread: Suitable for thicker substrates.
Fine Thread: Suitable for thinner substrates.
Classification by function:
Static chemical anchor: Such as CPS (Glass Capsule), suitable for static loads.
Dynamic chemical anchor: Such as D type, suitable for dynamic loads.
Hybrid chemical anchor: Combines multiple material properties to provide higher load capacity and fast curing performance.
3. Special types
Single Cut: Suitable for applications that need to reduce edge stress.
Double Cut: Suitable for applications that require a tighter fit.
Resin Anchor: Fixed by resin adhesive, suitable for substrates such as concrete and brick walls.