Round coupling nut (HDG)
Hot-dip galvanised (HDG) coupling nut for extending threaded rods
- Material composition: Steel grade 4.6
- Surface finish: Outdoor Coated - HDG
- Base material type: n/a
Choose options
Thread - M
- M10
Length - L
- 30 mm
Diameter - D
- 13 mm
Pack size
- 50 pc
 Quantity 
 Packs 
Total Pieces 
 1 
EX. VAT
 From ZAR 1,247.35 
Technical Data

Material composition
 Steel grade 4.6 
Surface finish
 Outdoor Coated - HDG 
Base material type
 n/a 
Load range
 Light-duty 
Features & Applications
Features
- Versatile - available in various diameters and lengths
- Easy to install – engineered for secure and stable connections
- Smooth rounded finish - ideal for applications where appearance matters
Applications
- Joining threaded rod end-to-end in hanging installations
- Recommended for use in moderately corrosive outdoor and indoor environments
For approval or certificate information, please see individual items.
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