Standard Girder Coupler Clamp / Gravlock

Standard Girder Coupler Clamp / Gravlock

Gravlock couplers are used to attach 48mm barrel to a girder / beam at 90 degrees It is important to note these couplers must be used in pairs. Sold Individually Complies with AS/NZS 1576.2.2016 FEATURES

• Tube Diameter: 48.3mm
• Drop Forged Carbon Steel
• Finish is Hot Dipped Galvanized
• Nut sizes: 21mm