Art.-Nr. KDU 57-03E4

Bracket Support KDU 57-03E4

Bracket support, 57x30 mm

The bracket holder KDU 57 with welded-on top plate (material thickness t) is easy to use as a construction profile due to its continuous, three-sided perforation. It consists of a U profile 57 x 30 mm. A support piece must be used if the bracket is 400 mm long or if the bracket is being mounted in the end zone of the ceiling strut. If no support piece is used, the permissible loads must be reduced by 30%. We provide components in various materials and surface finishes to ensure that the corrosion requirements are met for all sorts of applications. FD/P: Factor for calculating the dowel load FD with actual console load P. The permissible loads are achieved using a support piece.

Art.-Nr.
KDU 57-03E4
profile height
30 mm
profile width
57 mm
length
300 mm
material thickness
5.00 mm
Weight per storage unit
0.740 kg
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Variants

Steel, hot-dip galvanised

Article

HP

profile height

BP

profile width

L

length

t

material thickness

G

Weight per storage unit
  • KDU 57-02F
    Bracket Support KDU 57-02F
    profile height
    30 mm
    profile width
    57 mm
    length
    200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.590 kg
    More information
  • KDU 57-03F
    Bracket Support KDU 57-03F
    profile height
    30 mm
    profile width
    57 mm
    length
    300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.770 kg
    More information
  • KDU 57-04F
    Bracket Support KDU 57-04F
    profile height
    30 mm
    profile width
    57 mm
    length
    400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.950 kg
    More information
  • KDU 57-05F
    Bracket Support KDU 57-05F
    profile height
    30 mm
    profile width
    57 mm
    length
    500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.130 kg
    More information
  • KDU 57-06F
    Bracket Support KDU 57-06F
    profile height
    30 mm
    profile width
    57 mm
    length
    600 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.310 kg
    More information
  • KDU 57-07F
    Bracket Support KDU 57-07F
    profile height
    30 mm
    profile width
    57 mm
    length
    700 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.490 kg
    More information
  • KDU 57-08F
    Bracket Support KDU 57-08F
    profile height
    30 mm
    profile width
    57 mm
    length
    800 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.680 kg
    More information
  • KDU 57-09F
    Bracket Support KDU 57-09F
    profile height
    30 mm
    profile width
    57 mm
    length
    900 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.860 kg
    More information
  • KDU 57-10F
    Bracket Support KDU 57-10F
    profile height
    30 mm
    profile width
    57 mm
    length
    1000 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.040 kg
    More information
  • KDU 57-11F
    Bracket Support KDU 57-11F
    profile height
    30 mm
    profile width
    57 mm
    length
    1100 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.220 kg
    More information
  • KDU 57-12F
    Bracket Support KDU 57-12F
    profile height
    30 mm
    profile width
    57 mm
    length
    1200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.400 kg
    More information
  • KDU 57-13F
    Bracket Support KDU 57-13F
    profile height
    30 mm
    profile width
    57 mm
    length
    1300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.580 kg
    More information
  • KDU 57-14F
    Bracket Support KDU 57-14F
    profile height
    30 mm
    profile width
    57 mm
    length
    1400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.770 kg
    More information
  • KDU 57-15F
    Bracket Support KDU 57-15F
    profile height
    30 mm
    profile width
    57 mm
    length
    1500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.950 kg
    More information

steel, galvanic zinc plated

Article

HP

profile height

BP

profile width

L

length

t

material thickness

G

Weight per storage unit
  • KDU 57-02GV
    Bracket Support KDU 57-02F
    profile height
    30 mm
    profile width
    57 mm
    length
    200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.550 kg
    More information
  • KDU 57-03GV
    Bracket Support KDU 57-03F
    profile height
    30 mm
    profile width
    57 mm
    length
    300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.720 kg
    More information
  • KDU 57-04GV
    Bracket Support KDU 57-04F
    profile height
    30 mm
    profile width
    57 mm
    length
    400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.890 kg
    More information
  • KDU 57-05GV
    Bracket Support KDU 57-05F
    profile height
    30 mm
    profile width
    57 mm
    length
    500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.060 kg
    More information
  • KDU 57-06GV
    Bracket Support KDU 57-06F
    profile height
    30 mm
    profile width
    57 mm
    length
    600 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.220 kg
    More information
  • KDU 57-07GV
    Bracket Support KDU 57-07F
    profile height
    30 mm
    profile width
    57 mm
    length
    700 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.390 kg
    More information
  • KDU 57-08GV
    Bracket Support KDU 57-08F
    profile height
    30 mm
    profile width
    57 mm
    length
    800 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.570 kg
    More information
  • KDU 57-09GV
    Bracket Support KDU 57-09F
    profile height
    30 mm
    profile width
    57 mm
    length
    900 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.740 kg
    More information
  • KDU 57-10GV
    Bracket Support KDU 57-10F
    profile height
    30 mm
    profile width
    57 mm
    length
    1000 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.910 kg
    More information
  • KDU 57-11GV
    Bracket Support KDU 57-11F
    profile height
    30 mm
    profile width
    57 mm
    length
    1100 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.070 kg
    More information
  • KDU 57-12GV
    Bracket Support KDU 57-12F
    profile height
    30 mm
    profile width
    57 mm
    length
    1200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.250 kg
    More information
  • KDU 57-13GV
    Bracket Support KDU 57-13F
    profile height
    30 mm
    profile width
    57 mm
    length
    1300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.410 kg
    More information
  • KDU 57-14GV
    Bracket Support KDU 57-14F
    profile height
    30 mm
    profile width
    57 mm
    length
    1400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.590 kg
    More information
  • KDU 57-15GV
    Bracket Support KDU 57-15F
    profile height
    30 mm
    profile width
    57 mm
    length
    1500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.760 kg
    More information

Stainless steel, according to ASTM 304 / BS 304 S 3

Article

HP

profile height

BP

profile width

L

length

t

material thickness

G

Weight per storage unit
  • KDU 57-02E
    Bracket Support KDU 57-02E
    profile height
    30 mm
    profile width
    57 mm
    length
    200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.570 kg
    More information
  • KDU 57-03E
    Bracket Support KDU 57-03E
    profile height
    30 mm
    profile width
    57 mm
    length
    300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.740 kg
    More information
  • KDU 57-04E
    Bracket Support KDU 57-04E
    profile height
    30 mm
    profile width
    57 mm
    length
    400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.910 kg
    More information
  • KDU 57-05E
    Bracket Support KDU 57-05E
    profile height
    30 mm
    profile width
    57 mm
    length
    500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.080 kg
    More information
  • KDU 57-06E
    Bracket Support KDU 57-06E
    profile height
    30 mm
    profile width
    57 mm
    length
    600 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.250 kg
    More information
  • KDU 57-07E
    Bracket Support KDU 57-07E
    profile height
    30 mm
    profile width
    57 mm
    length
    700 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.420 kg
    More information
  • KDU 57-08E
    Bracket Support KDU 57-08E
    profile height
    30 mm
    profile width
    57 mm
    length
    800 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.590 kg
    More information
  • KDU 57-09E
    Bracket Support KDU 57-09E
    profile height
    30 mm
    profile width
    57 mm
    length
    900 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.760 kg
    More information
  • KDU 57-10E
    Bracket Support KDU 57-10E
    profile height
    30 mm
    profile width
    57 mm
    length
    1000 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.930 kg
    More information
  • KDU 57-11E
    Bracket Support KDU 57-11E
    profile height
    30 mm
    profile width
    57 mm
    length
    1100 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.100 kg
    More information
  • KDU 57-12E
    Bracket Support KDU 57-12E
    profile height
    30 mm
    profile width
    57 mm
    length
    1200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.270 kg
    More information
  • KDU 57-13E
    Bracket Support KDU 57-13E
    profile height
    30 mm
    profile width
    57 mm
    length
    1300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.440 kg
    More information
  • KDU 57-14E
    Bracket Support KDU 57-14E
    profile height
    30 mm
    profile width
    57 mm
    length
    1400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.610 kg
    More information
  • KDU 57-15E
    Bracket Support KDU 57-15E
    profile height
    30 mm
    profile width
    57 mm
    length
    1500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.780 kg
    More information

Stainless steel, according to ASTM 316 Ti / AISI 316 L, BS 320S17 / BS 316S11

Article

HP

profile height

BP

profile width

L

length

t

material thickness

G

Weight per storage unit
  • KDU 57-02E4
    Bracket Support KDU 57-02E4
    profile height
    30 mm
    profile width
    57 mm
    length
    200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.570 kg
    More information
  • KDU 57-03E4
    Bracket Support KDU 57-03E4
    profile height
    30 mm
    profile width
    57 mm
    length
    300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.740 kg
    More information
  • KDU 57-04E4
    Bracket Support KDU 57-04E4
    profile height
    30 mm
    profile width
    57 mm
    length
    400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    0.910 kg
    More information
  • KDU 57-05E4
    Bracket Support KDU 57-05E4
    profile height
    30 mm
    profile width
    57 mm
    length
    500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.080 kg
    More information
  • KDU 57-06E4
    Bracket Support KDU 57-06E4
    profile height
    30 mm
    profile width
    57 mm
    length
    600 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.250 kg
    More information
  • KDU 57-07E4
    Bracket Support KDU 57-07E4
    profile height
    30 mm
    profile width
    57 mm
    length
    700 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.420 kg
    More information
  • KDU 57-08E4
    Bracket Support KDU 57-08E4
    profile height
    30 mm
    profile width
    57 mm
    length
    800 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.590 kg
    More information
  • KDU 57-09E4
    Bracket Support KDU 57-09E4
    profile height
    30 mm
    profile width
    57 mm
    length
    900 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.760 kg
    More information
  • KDU 57-10E4
    Bracket Support KDU 57-10E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1000 mm
    material thickness
    5.00 mm
    Weight per storage unit
    1.930 kg
    More information
  • KDU 57-11E4
    Bracket Support KDU 57-11E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1100 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.100 kg
    More information
  • KDU 57-12E4
    Bracket Support KDU 57-12E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1200 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.270 kg
    More information
  • KDU 57-13E4
    Bracket Support KDU 57-13E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1300 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.440 kg
    More information
  • KDU 57-14E4
    Bracket Support KDU 57-14E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1400 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.610 kg
    More information
  • KDU 57-15E4
    Bracket Support KDU 57-15E4
    profile height
    30 mm
    profile width
    57 mm
    length
    1500 mm
    material thickness
    5.00 mm
    Weight per storage unit
    2.780 kg
    More information

Tender texts

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Downloads

  • Price list Building extension 2025

    Valid from February 1st, 2025, updated version from 27/01/2025.

    PDF, 46 MB

    de en

  • 2104/681/23 - Fire protection assessment

    False ceiling installation, escape route installation, MLAR, LAR
    Fire resistance duration: F30
    Fire resistance: 30 minutes
    Fastening distance: ≤ 1.5 m
    Period of validity: 18.12.2028

    PDF, 5 MB

    de
    Download

  • MPABS-2402543 - Fire protection statement

    DIN 4102-12
    Standardised supporting structure: Cable trays
    Fire resistance duration: F30; F60; F90
    Functional maintenance classes: E30; E60; F90
    Cable load: ≤ 10 kg/m
    Fastening distance: ≤ 1.2 m
    Period of validity: 15.01.2030

    PDF, 11 MB

    de
    Download

  • P-MPA-E-16-013 - KDU57/KDU 60 - Functional maintenance certificate

    General building authority test certificate
    DIN 4102-12
    Cable manufacturer: Studer Cables AG
    Fire resistance duration: F30; F60; F90
    Functional maintenance classes: E30; E60; F90
    Cable load: 20 kg/m
    Fastening distance: ≤ 1.5 m
    Cable types: (N)HXH, (N)HXCH, JE-H(St)H,
    Period of validity: 30.08.2027

    PDF, 8 MB

    de
    Download

  • P-MPA-E-14-010 - KDU57/KDU 60 - Functional maintenance certificate

    General building authority test certificate
    DIN 4102-12
    Cable manufacturer: Kabelwerke Eupen AG
    Fire resistance duration: F30; F60; F90
    Functional maintenance classes: E30; E60; F90
    Cable load: 20 kg/m
    Fastening distance: ≤ 1.5 m
    Cable types: (N)HXH, (N)HXCH, JE-H(St)H,
    Period of validity: 23/07/2029

    PDF, 5 MB

    de
    Download

  • Safe working load (KDU 57)

    Certificate, tested in accordance to DIN EN 61537

    PDF, 275 KB

    de en

  • P-MPA-E-15-019 - KDU57 - Functional maintenance certificate

    General building authority test certificate
    DIN 4102-12
    Cable manufacturers: Dätwyler, Eupen, Leoni Studer, Prysmian, Nexans
    Fire resistance duration: F30; F60; F90
    Functional maintenance classes: E30; E60; F90
    Cable load: ≤ 20 kg/m
    Fastening distance: ≤ 1.5 m
    Cable types: (N)HXH, (N)HXCH, JE-H(St)H,
    Period of validity: 09.10.2026

    PDF, 10 MB

    de
    Download

  • Support systems - Technical information

    Technical information

    PDF, 19 MB

    de en

  • Support systems Assembling instruction

    Montageanleitung

    PDF, 2 MB

    de en

  • GA-2017/068 - Expert statement

    DIN 4102-12
    Fire protection fastening on load-bearing timber components
    Fire resistance duration: F30; F60
    Functional maintenance classes: E30; E60
    Cable load: ≤ 10 kg/m, ≤ 20 kg/m, ≤ 30 kg/m
    Mounting distance: ≤ 1.5 m
    Period of validity: 22/08/2027

    PDF, 1 MB

    de
    Download

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