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ProductsTube insertsSquare threaded tube insertsExpander connector without collar - square tube
2.6.6

Expander connector without collar - square tube

Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tube
Expander connector without collar - square tubedrawing_1
Product information
  • Expander connectors, also called expanding tube connectors, are available for square tubes or profiles with external dimensions from 18 x 18 mm to 45 x 45 mm inclusive, and for wall thicknesses of 1.5 mm to 2.0 mm inclusive
  • Thread sizes M6, M8 and M10
  • Available without or with 1 or 2 separate 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 the screw or threaded rod) expands the connector until it is firmly secured in the tube or box-section profile
  • Simple method for creating joints between square tubes without having to weld or use adhesive. Strong enough to withstand tensile forces.
  • 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
B=width, D=lenght, 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 dimensions, Type=number of nuts

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Article Description Tube size L1 Version L2 L3 M
K2015106 2M Expander connector for square tubes 15 x 15 x 1 M6 black with 2 nuts 15x15 12 1 32 42 M 6
K2015106 Expander connector for square tubes 15 x 15 x 1 M6 without nut 15x15 12 1 32 42 M 6
K2018158 2M Expander connector for square tubes 18 x 18 x 1,5 M8 black with 2 nuts 18x18 13 1,5 32 43 M 8
K2018158 Expander connector for square tubes 18 x 18 x 1,5 M8 without nut 18x18 13 1,5 32 43 M 8
K2020108 2M Expander connector for square tubes 20 x 20 x 1 M8 black with 2 nuts 20x20 10 1 30 42 M 8
K2020108 Expander connector for square tubes 20 x 20 x 1 M8 without nut 20x20 10 1 30 42 M 8
K2020106 2M Expander connector for square tubes 20 x 20 x 1 M6 black with 2 nuts 20x20 12 1 32 42 M 6
K2020106 Expander connector for square tubes 20 x 20 x 1 M6 without nut 20x20 12 1 32 42 M 6
K2020158 2M Expander connector for square tubes 20 x 20 x 1,5 M8 black with 2 nuts 20x20 12 1,5 32 43 M 8
K2020158 1M Expander connector for square tubes 20 x 20 x 1,5 M8 black with 1 nut 20x20 12 1,5 32 43 M 8
K2020158 Expander connector for square tubes 20 x 20 x 1,5 M8 without nut 20x20 12 1,5 32 43 M 8
K2020156 2M Expander connector for square tubes 20 x 20 x 1,5 M6 black with 2 nuts 20x20 13 1,5 32 42 M 6
K2020156 Expander connector for square tubes 20 x 20 x 1,5 M6 without nut 20x20 13 1,5 32 42 M 6
K2020208 2M Expander connector for square tubes 20 x 20 x 2 M8 black with 2 nuts 20x20 16 2,0 35 43 M 8
K2020208 1M Expander connector for square tubes 20 x 20 x 2 M8 black with 1 nut 20x20 16 2,0 35 43 M 8
K2020208 Expander connector for square tubes 20 x 20 x 2 M8 without nut 20x20 16 2,0 35 43 M 8
K2022158 2M Expander connector for square tubes 22 x 22 x 1,5 M8 black with 2 nuts 22x22 13 1,5 35 43 M 8
K2022158 Expander connector for square tubes 22 x 22 x 1,5 M8 without nut 22x22 13 1,5 35 43 M 8
K2022156 2M Expander connector for square tubes 22 x 22 x 1,5 M6 black with 2 nuts 22x22 16 1,5 35 43 M 6
K2022156 Expander connector for square tubes 22 x 22 x 1,5 M6 without nut 22x22 16 1,5 35 43 M 6
K2125158 2M Expander connector for square tubes 25 x 25 x 1, 5 M8 black with 2 nuts 25x25 12 1,5 32 43 M 8
K2125158 1M Expander connector for square tubes 25 x 25 x 1, 5 M8 black with 1 nut 25x25 12 1,5 32 43 M 8
K2125158 Expander connector for square tubes 25 x 25 x 1, 5 M8 without nut 25x25 12 1,5 32 43 M 8
K2025151 2M Expander connector for square tubes 25 x 25 x 1,5 M10 black with 2 nuts 25x25 10 1,5 30 43 M10
K2025151 Expander connector for square tubes 25 x 25 x 1,5 M10 without nut 25x25 10 1,5 30 43 M10
K2025208 2M Expander connector for square tubes 25 x 25 x 2 M8 black with 2 nuts 25x25 12 2,0 32 43 M 8
K2025208 Expander connector for square tubes 25 x 25 x 2 M8 without nut 25x25 12 2,0 32 43 M 8
K2030158 2M Expander connector for square tubes 30 x 30 x 1,5 M8 black with 2 nuts 30x30 10 1,5 30 41 M 8
K2030158 Expander connector for square tubes 30 x 30 x 1,5 M8 without nut 30x30 10 1,5 30 41 M 8
K2030151 2M Expander connector for square tubes 30 x 30 x 1,5 M10 black with 2 nuts 30x30 10 1,5 30 43 M10
K2030151 1M Expander connector for square tubes 30 x 30 x 1,5 M10 black with 1 nut 30x30 10 1,5 30 43 M10
K2030151 Expander connector for square tubes 30 x 30 x 1,5 M10 without nut 30x30 10 1,5 30 43 M10
K2030208 2M Expander connector for square tubes 30 x 30 x 2 M8 black with 2 nuts 30x30 10 2,0 30 43 M 8
K2030208 1M Expander connector for square tubes 30 x 30 x 2 M8 black with 1 nut 30x30 10 2,0 30 43 M 8
K2030208 Expander connector for square tubes 30 x 30 x 2 M8 without nut 30x30 10 2,0 30 43 M 8
K2030201 2M Expander connector for square tubes 30 x 30 x 2 M10 black with 2 nuts 30x30 10 2,0 30 43 M10
K2030201 Expander connector for square tubes 30 x 30 x 2 M10 without nut 30x30 10 2,0 30 43 M10
K2035158 2M Expander connector for square tubes 35 x 35 x 1,5 M8 black with 2 nuts 35x35 10 1,5 30 44 M 8
K2035158 Expander connector for square tubes 35 x 35 x 1,5 M8 without nut 35x35 10 1,5 30 44 M 8
K2035201 2M Expander connector for square tubes 35 x 35 x 2 M10 black with 2 nuts 35x35 10 2,0 30 43 M10
K2035201 1M Expander connector for square tubes 35 x 35 x 2 M10 black with 1 nut 35x35 10 2,0 30 43 M10
K2035201 Expander connector for square tubes 35 x 35 x 2 M10 without nut 35x35 10 2,0 30 43 M10
K2040122 2M Expander connector for square tubes 40 x 40 x 1,2 M12 black with 2 nuts 40x40 8 1,2 28 41 M12
K2040122 Expander connector for square tubes 40 x 40 x 1,2 M12 without nut 40x40 8 1,2 28 41 M12
K2040121 2M Expander connector for square tubes 40 x 40 x 1,2 M10 black with 2 nuts 40x40 6 1,2 25 39 M10
K2040121 1M Expander connector for square tubes 40 x 40 x 1,2 M10 black with 1 nut 40x40 6 1,2 25 39 M10
K2040121 Expander connector for square tubes 40 x 40 x 1,2 M10 without nut 40x40 6 1,2 25 39 M10
K2040158 2M Expander connector for square tubes 40 x 40 x 1,5 M8 black with 2 nuts 40x40 11 1,5 30 42 M 8
K2040158 Expander connector for square tubes 40 x 40 x 1,5 M8 without nut 40x40 11 1,5 30 42 M 8
K2040151 2M Expander connector for square tubes 40 x 40 x 1,5 M10 black with 2 nuts 40x40 9,5 1,5 29 43,5 M10

2 pages -   1 2

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