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ProductsTube insertsRound threaded tube insertsExpander connector without shoulder - round
2.8.5

Expander connector without shoulder - round

Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - round
Expander connector without shoulder - rounddrawing_1
Product information
  • Expander connectors, also called expanding tube connectors or expansion sockets, are available for round tubes with external dimensions from Ø 16 mm to Ø 60.3 mm inclusive, and for wall thicknesses of 1.5 mm to 2.5 mm inclusive
  • Thread sizes M6, M8 and M10
  • Available without nuts or with 1 or 2 nuts
  • Can also be combined with hexagonal screws to DIN933, hexagonal lock nuts (DIN985) and stainless steel hexagonal nuts (DIN985)
  • The action of tightening the nuts (via a screw or threaded rod) expands the connector until it is firmly secured in the tube or box-section profile
  • Allows easy connection of round tubes without having to weld
  • Multiple possible uses such as for tube extension and demountable frames, e.g. for racks and shelving, exhibition stands, cages, aviaries, etc.

Material: Plastic insert - PA (polyamide), nut - galvanised steel
Colour: plastic insert – black, nut - zinc-coloured

Make your selection below

Legend
L1=length to nut 1, L2=length to nut 2, L3=total length, M=thread size, Model=wall thickness, SW=spanner size, Tube size=external tube Ø, Type=number of nuts

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3 pages -   1 2 3

Article Description Tube size Version L3 L2 L1 M
K1038121 1M Expander connector round shoulderless PA Ø38mm - 1.2mm - M10 - with 1 nut - Black 38 0 0 0
K1020066 2M Expander connector round shoulderless PA Ø20mm - 0.6mm - M6 - with 2 nuts - Black 20 0,6 42 32 12 M 6
K1020066 Expander connector round shoulderless PA Ø20mm - 0.6mm - M6 - without nut - Black 20 0,6 42 32 12 M 6
K1016086 2M Expander connector round shoulderless PA Ø16mm - 0.75mm - M6 - with 2 nuts - Black 16 0,75 43 32 12 M 6
K1016086 Expander connector round shoulderless PA Ø16mm - 0.75mm - M6 - without nut - Black 16 0,75 43 32 12 M 6
K1030108 2M Expander connector round shoulderless PA Ø30mm - 1.0mm - M8 - with 2 nuts - Black 30 1 42 30 10 M 8
K1030108 Expander connector round shoulderless PA Ø30mm - 1.0mm - M8 - without nut - Black 30 1 42 30 10 M 8
K1025106 2M Expander connector round shoulderless PA Ø25mm - 1.0mm - M6 - with 2 nuts - Black 25 1 42 32 12 M 6
K1025106 Expander connector round shoulderless PA Ø25mm - 1.0mm - M6 - without nut - Black 25 1 42 32 12 M 6
K1022108 2M Expander connector round shoulderless PA Ø22mm - 1.0mm - M8 - with 2 nuts - Black 22 1,0 38 31 13 M 8
K1022108 Expander connector round shoulderless PA Ø22mm - 1.0mm - M8 - without nut - Black 22 1,0 38 31 13 M 8
K1022106 2M Expander connector round shoulderless PA Ø22mm - 1.0mm - M6 - with 2 nuts - Black 22 1,0 38 31 13 M 6
K1022106 1M Expander connector round shoulderless PA Ø22mm - 1.0mm - M6 - with 1 nut - Black 22 1,0 38 31 13 M 6
K1022106 Expander connector round shoulderless PA Ø22mm - 1.0mm - M6 - without nut - Black 22 1,0 38 31 13 M 6
K1022105 2M Expander connector round shoulderless PA Ø22mm - 1.0mm - M5 - with 2 nuts - Black 22 1 42 33 14 M 5
K1022105 Expander connector round shoulderless PA Ø22mm - 1.0mm - M5 - without nut - Black 22 1 42 33 14 M 5
K1020108 2M Expander connector round shoulderless PA Ø20mm - 1.0mm - M8 - with 2 nuts - Black 20 1,0 43 32 12 M 8
K1020108 1M Expander connector round shoulderless PA Ø20mm - 1.0mm - M8 - with 1 nut - Black 20 1,0 43 32 12 M 8
K1020108 Expander connector round shoulderless PA Ø20mm - 1.0mm - M8 - without nut - Black 20 1,0 43 32 12 M 8
K1020106 2M Expander connector round shoulderless PA Ø20mm - 1.0mm - M6 - with 2 nuts - Black 20 1 42 32 12 M 6
K1020106 Expander connector round shoulderless PA Ø20mm - 1.0mm - M6 - without nut - Black 20 1 42 32 12 M 6
K1016106 2M Expander connector round shoulderless PA Ø16mm - 1.0mm - M6 - with 2 nuts - Black 16 1,0 43 35 16 M 6
K1016106 1M Expander connector round shoulderless PA Ø16mm - 1.0mm - M6 - with 1 nut - Black 16 1,0 43 35 16 M 6
K1016106 Expander connector round shoulderless PA Ø16mm - 1.0mm - M6 - without nut - Black 16 1,0 43 35 16 M 6
K1038121 2M Expander connector round shoulderless PA Ø38mm - 1.2mm - M10 - with 2 nuts - Black 38 1,2 42 30 10 M10
K1038121 Expander connector round shoulderless PA Ø38mm - 1.2mm - M10 - without nut - Black 38 1,2 42 30 10 M10
K1032126 2M Expander connector round shoulderless PA Ø32mm - 1.2mm - M6 - with 2 nuts - Black 32 1,2 42 32 12 M 6
K1032126 Expander connector round shoulderless PA Ø32mm - 1.2mm - M6 - without nut - Black 32 1,2 42 32 12 M 6
K1022128 2M Expander connector round shoulderless PA Ø22mm - 1.2mm - M8 - with 2 nuts - Black 22 1,2 42 30 10 M 8
K1022128 Expander connector round shoulderless PA Ø22mm - 1.2mm - M8 - without nut - Black 22 1,2 42 30 10 M 8
K1019126 Expander connector round shoulderless PA Ø19mm - 1.2mm - M6 - without nut - Black 19 1,2 42 32 12 M 6
K1061151 1M Expander connector round shoulderless PA Ø60.3mm - 1.5mm - M10 - with 1 nut - Black 60,3 1,5 43,5 30 10 M10
K1060151 2M Expander connector round shoulderless PA Ø60.3mm - 1.5mm - M10 - with 2 nuts - Black 60,3 1,5 43,5 30 10 M10
K1060151 Expander connector round shoulderless PA Ø60.3mm - 1.5mm - M10 - without nut - Black 60,3 1,5 43,5 30 10 M10
K1050151 2M Expander connector round shoulderless PA Ø50mm - 1.5mm - M10 - with 2 nuts - Black 50 1,5 42 30 10 M10
K1050151 Expander connector round shoulderless PA Ø50mm - 1.5mm - M10 - without nut - Black 50 1,5 42 30 10 M10
K1042151 2M Expander connector round shoulderless PA Ø42mm - 1.5mm - M10 - with 2 nuts - Black 42 1,5 43,5 30 10 M10
K1042151 Expander connector round shoulderless PA Ø42mm - 1.5mm - M10 - without nut - Black 42 1,5 43,5 30 10 M10
K1040158 2M Expander connector round shoulderless PA Ø40mm - 1.5mm - M8 - with 2 nuts - Black 40 1,5 43,5 30 10 M 8
K1040158 Expander connector round shoulderless PA Ø40mm - 1.5mm - M8 - without nut - Black 40 1,5 43,5 30 10 M 8
K1040151 2M Expander connector round shoulderless PA Ø40mm - 1.5mm - M10 - with 2 nuts - Black 40 1,5 44 30 10 M10
K1040151 1M Expander connector round shoulderless PA Ø40mm - 1.5mm - M10 - with 1 nut - Black 40 1,5 44 30 10 M10
K1040151 Expander connector round shoulderless PA Ø40mm - 1.5mm - M10 - without nut - Black 40 1,5 44 30 10 M10
K1038158 2M Expander connector round shoulderless PA Ø37.5mm - 1.5mm - M8 - with 2 nuts - Black 37,5 1,5 43,5 30 10 M 8
K1038158 Expander connector round shoulderless PA Ø37.5mm - 1.5mm - M8 - without nut - Black 37,5 1,5 43,5 30 10 M 8
K1038151 2M Expander connector round shoulderless PA Ø37.5mm - 1.5mm - M10 - with 2 nuts - Black 37,5 1,5 43,5 30 10 M10
K1038151 Expander connector round shoulderless PA Ø37.5mm - 1.5mm - M10 - without nut - Black 37,5 1,5 43,5 30 10 M10
K1035156 2M Expander connector round shoulderless PA Ø35mm - 1.5mm - M6 - with 2 nuts - Black 35 1,5 42 32 12 M 6
K1035156 Expander connector round shoulderless PA Ø35mm - 1.5mm - M6 - without nut - Black 35 1,5 42 32 12 M 6
K1035151 2M Expander connector round shoulderless PA Ø35mm - 1.5mm - M10 - with 2 nuts - Black 35 1,5 42 29 10 M10

3 pages -   1 2 3

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