The Expanding Connector is designed to provide an in line joint between the tubes of the same diameter and a wall thicknes of 3.2mm. It fits flush with the tube surface and can be located inside other fittings. It must not be used as a load-bearing joint, in these applications use the C00.
The G40 48.3mm range of tube clamps are designed to fit 48.3mm OD (1 1/2" NB) tube.
The G40 is the conventional scaffold size of tube clamps and is suitable for guardrail applications, safety barriers, trolley bays and racking systems.
Standard: BS EN 1562:1997, grub screw to BS EN 1563:1997
Material: Main body - malleable iron, screw - ductile iron
Hot dipped galvanised to BS EN ISO 1461:1999.
Suitable for use with steel tube to BS EN 10255 and BS1387.
Size Conversion
Kee Klamp® - Size 8
Tubeclamps™ - Size D
Q Clamp® - Size 4
Intercamp® - D48
| Fitting No. | Fitting Size | Metric Tube Size | Imperial Tube Size |
| G20 | 3/4" | 20mm | 3/4" |
| G25 | 1" | 25mm | 1" |
| G32 | 1 1/4" | 32mm | 1 1/4" |
| G40 | 1 1/2" | 40mm | 1 1/2" |
| G50 | 2" | 50mm | 2" |
