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ProductsTube insertsRound threaded tube insertsExpander connector with shoulder - round
2.8.6

Expander connector with shoulder - round

Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - round
Expander connector with shoulder - rounddrawing_1
Product information
  • Expander connectors with shoulder, also called expanding tube connectors or expansion sockets, are available for round tubes with external dimensions from Ø 18 mm to Ø 80 mm inclusive, and for wall thicknesses of 1.0 mm to 2.9 mm inclusive
  • Thread sizes M6 to M12 inclusive
  • 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



Available on request: in other sizes

Legend
D=head-Ø, 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 D L L3 Version M
K1130151 1M Expander connector round with shoulder PA Ø30mm - 1.5mm - M10 - with 1 nut - Black 30 30 36,5 41,5 1,5 M10
K1130151 2M Expander connector round with shoulder PA Ø30mm - 1.5mm - M10 - with 2 nuts - Black 30 30 36,5 41,5 1,5 M10
K1130201 Expander connector round with shoulder PA Ø30mm - 2.0mm - M10 - without nut - Black 30 30 36 41 2,0 M10
K1130201 1M Expander connector round with shoulder PA Ø30mm - 2.0mm - M10 - with 1 nut - Black 30 30 36 41 2,0 M 8
K1130201 2M Expander connector round with shoulder PA Ø30mm - 2.0mm - M10 - with 2 nuts - Black 30 30 36 41 2,0 M10
K1132158 Expander connector round with shoulder PA Ø32mm - 1.5mm - M8 - without nut - Black 32 32 37 42 1,5 M 8
K1132158 1M Expander connector round with shoulder PA Ø32mm - 1.5mm - M8 - with 1 nut - Black 32 32 37 42 1,5 M 8
K1132158 2M Expander connector round with shoulder PA Ø32mm - 1.5mm - M8 - with 2 nuts - Black 32 32 37 42 1,5 M 8
K1132208 Expander connector round with shoulder PA Ø32mm - 2.0mm - M8 - without nut - Black 32 32 37 42 2,0 M 8
K1132208 1M Expander connector round with shoulder PA Ø32mm - 2.0mm - M8 - with 1 nut - Black 32 32 37 42 2,0 M 8
K1132208 2M Expander connector round with shoulder PA Ø32mm - 2.0mm - M8 - with 2 nuts - Black 32 32 37 42 2,0 M 8
K1132121 Expander connector round with shoulder PA Ø32mm - 1.2mm - M10 - without nut - Black 32 32 37 42 1,2 M10
K1132121 1M Expander connector round with shoulder PA Ø32mm - 1.2mm - M10 - with 1 nut - Black 32 32 37 42 1,2 M10
K1132121 2M Expander connector round with shoulder PA Ø32mm - 1.2mm - M10 - with 2 nuts - Black 32 32 37 42 1,2 M10
K1132151 Expander connector round with shoulder PA Ø32mm - 1.5mm - M10 - without nut - Black 32 32 37 42 1,5 M10
K1132151 1M Expander connector round with shoulder PA Ø32mm - 1.5mm - M10 - with 1 nut - Black 32 32 37 42 1,5 M10
K1132151 2M Expander connector round with shoulder PA Ø32mm - 1.5mm - M10 - with 2 nuts - Black 32 32 37 42 1,5 M10
K1132201 Expander connector round with shoulder PA Ø32mm - 2.0mm - M10 - without nut - Black 32 32 37 42 2,0 M10
K1132201 1M Expander connector round with shoulder PA Ø32mm - 2.0mm - M10 - with 1 nut - Black 32 32 37 42 2,0 M10
K1132201 2M Expander connector round with shoulder PA Ø32mm - 2.0mm - M10 - with 2 nuts - Black 32 32 37 42 2,0 M10
K1135151 Expander connector round with shoulder PA Ø35mm - 1.5mm - M10 - without nut - Black 35 35 36 41 1,5 M10
K1135151 1M Expander connector round with shoulder PA Ø35mm - 1.5mm - M10 - with 1 nut - Black 35 35 36 41 1,5 M10
K1135151 2M Expander connector round with shoulder PA Ø35mm - 1.5mm - M10 - with 2 nuts - Black 35 35 36 41 1,5 M10
K1135201 Expander connector round with shoulder PA Ø35mm - 2.0mm - M10 - without nut - Black 35 35 37 42 2,0 M10
K1135201 1M Expander connector round with shoulder PA Ø35mm - 2.0mm - M10 - with 1 nut - Black 35 35 37 42 2,0 M10
K1135201 2M Expander connector round with shoulder PA Ø35mm - 2.0mm - M10 - with 2 nuts - Black 35 35 37 42 2,0 M10
K1135251 Expander connector round with shoulder PA Ø35mm - 2.5mm - M10 - without nut - Black 35 35 37 42 2,5 M10
K1135251 1M Expander connector round with shoulder PA Ø35mm - 2.5mm - M10 - with 1 nut - Black 35 35 37 42 2,5 M10
K1135251 2M Expander connector round with shoulder PA Ø35mm - 2.5mm - M10 - with 2 nuts - Black 35 35 37 42 2,5 M10
K1120156 Expander connector round with shoulder PA Ø37mm - 1.5mm - M6 - without nut - Black 37 37 0 42 1,5 M 6
K1137156 Expander connector round with shoulder PA Ø37mm - 1.5mm - M6 - without nut - Black 37 37 37 42 1,5 M 6
K1137151 Expander connector round with shoulder PA Ø37.5mm - 1.5mm - M10 - without nut - Black 37,5 37,5 37 42 1,5 M10
K1137151 1M Expander connector round with shoulder PA Ø37.5mm - 1.5mm - M10 - with 1 nut - Black 37,5 37,5 37 42 1,5 M10
K1137151 2M Expander connector round with shoulder PA Ø37.5mm - 1.5mm - M10 - with 2 nuts - Black 37,5 37,5 37 42 1,5 M10
470381508 Z Expander connector round with shoulder PA Ø38.0mm - 1.5mm - M8 - with 1 nut - Black 38,0 38 0 29 1,5 M 8
K1138151 Expander connector round with shoulder PA Ø38mm - 1.5mm - M10 - without nut - Black 38 38 37 42 1,5 M10
K1138151 1M Expander connector round with shoulder PA Ø38mm - 1.5mm - M10 - with 1 nut - Black 38 38 37 42 1,5 M10
K1138151 2M Expander connector round with shoulder PA Ø38mm - 1.5mm - M10 - with 2 nuts - Black 38 38 37 42 1,5 M10
K1138221 Expander connector round with shoulder PA Ø38mm - 2.2mm - M10 - without nut - Black 38 38 38,5 43,5 2,2 M10
K1138221 1M Expander connector round with shoulder PA Ø38mm - 2.2mm - M10 - with 1 nut - Black 38 38 38,5 43,5 2,2 M10
K1138221 2M Expander connector round with shoulder PA Ø38mm - 2.2mm - M10 - with 2 nuts - Black 38 38 38,5 43,5 2,2 M10
K1138162 Expander connector round with shoulder PA Ø38mm - 1.6mm - M12 - without nut - Black 38 38 38,5 43,5 1,6 M12
K1138162 1M Expander connector round with shoulder PA Ø38mm - 1.6mm - M12 - with 1 nut - Black 38 38 38,5 43,5 1,6 M12
K1138162 2M Expander connector round with shoulder PA Ø38mm - 1.6mm - M12 - with 2 nuts - Black 38 38 38,5 43,5 1,6 M12
470401508 Z Expander connector round with shoulder PA Ø40mm - 1.5mm - M8 - with 1 nut - Black 40 40 0 29 1,5 M 8
470402008 Z Expander connector round with shoulder PA Ø40mm - 2.0mm - M8 - with 1 nut - Black 40 40 0 29 2,0 M 8
470402508 Z Expander connector round with shoulder PA Ø40mm - 2.5mm - M8 - with 1 nut - Black 40 40 0 29 2,5 M 8
K1140208 Expander connector round with shoulder PA Ø40mm - 2.0mm - M8 - without nut - Black 40 40 38 43 2,0 M 8
K1140208 1M Expander connector round with shoulder PA Ø40mm - 2.0mm - M8 - with 1 nut - Black 40 40 38 43 2,0 M 8
K1140208 2M Expander connector round with shoulder PA Ø40mm - 2.0mm - M8 - with 2 nuts - Black 40 40 38 43 2,0 M 8

3 pages - 1 2 3

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