Corners

The corners are the second indispensable element for producing the connecting frames for rectangular ductwork. Only optimum interplay between flange and corner allows for the best possible results regarding tightness, stability and ease of assembly.

The Gebhardt-Stahl P, S and D corners do this exactly and combine rational processing with stability and tightness. This is where small details make a big difference - from holes for fixing or aligning, burr free production and much more. Every detail serves to achieve maximum stability and a tight fit.

Due to the better handling, the use of ring wrenches or socket wrenches is recommended for screwing the duct parts instead of fork wrenches. The following screw sizes are suitable for the screw connection of the ductwork: M8 for 20 flanges, M12 for 30 and 40 flanges.

In order to provide maximum flexibility, the corners are available in various designs - e.g. with short leg, with long leg as well as a corners with notch for assembly without punch press. Decide for yourself, which corner fits best your way of working and your project.

All P, S and D corners are suitable for duct connection systems Premium, P and S.

Suitable corners for L-Flanges can be found in the "L-Flange" section.


20 Corner

  • P 20/3K

    P 20/3K

    • Art. no.: 302010020
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Short leg 63 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 27.000 pcs
    Gebhardt-Stahl GmbH
  • P 20/3V

    P 20/3V

    • Art. no.: 302010015
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 73 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 27.000 pcs
    Gebhardt-Stahl GmbH
  • SL 20/3

    SL 20/3

    • Art. no.: 302010016
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 73 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 27.000 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
  • P 20/3

    P 20/3

    • Art. no.: 302010010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Long leg 73 mm
    • Galvanised steel, Vollwinkel
    • PU 500 pcs, Pallet 27.000 pcs
    Gebhardt-Stahl GmbH
  • P 20/3LV

    P 20/3LV

    • Art. no.: 302220015
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Long leg 95 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 24.000 pcs
    Gebhardt-Stahl GmbH
  • SL20/3L

    SL20/3L

    • Art. no.: 302220016
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Long leg 95 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 24.000 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
  • P 20/3L

    P 20/3L

    • Art. no.: 302220010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Long leg 95 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 24.000 pcs
    Gebhardt-Stahl GmbH

30 Corner

  • S 30/3

    S 30/3

    • Art. no.: 302550500
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 103 mm
    • Galvanised steel
    • PU 250 pcs, Palett 12.000 pcs
    Gebhardt-Stahl GmbH
  • SL 30/3

    SL 30/3

    • Art. no.: 302070010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 103 mm
    • Galvanised steel
    • PU 250 pcs, Palett 12.000 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
  • SKL 30/3

    SKL 30/3

    • Art. no.: 302070020
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 103 mm
    • Galvanised steel
    • PU 250 pcs, Palett 12.000 pcs
    • Small screw hole 9x12mm
    Gebhardt-Stahl GmbH
  • S 30/4

    S 30/4

    • Art. no.: 302050500
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 103 mm
    • Galvanised steel
    • PU 250 pcs, Palett 12.000 pcs
    Gebhardt-Stahl GmbH

40 Corner

  • P 40/V

    P 40/V

    • Art. no.: 302080011
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 123 mm
    • Galvanised steel
    • PU 150 pcs, Pallet 5.400 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
  • P 40/4

    P 40/4

    • Art. no.: 302080010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 123 mm
    • Galvanised steel
    • PU 150 pcs, Pallet 5.400 pcs
    Gebhardt-Stahl GmbH

20 Corner & 30 Corner with notch

  • P 20/3VH

    P 20/3VH

    • Art. no.: 302010019
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 73 mm
    • Galvanised steel
    • Slotted hole
    • With notch
    • PU 500 pcs, Pallet 27.000 pcs
    Gebhardt-Stahl GmbH
  • S 30/3H

    S 30/3H

    • Art. no.: 302550519
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance 32 mm
    • Standard leg 103 mm
    • Galvanised steel
    • Slotted hole
    • With notch
    • PU 250 pcs, Pallet 12.000 pcs
    Gebhardt-Stahl GmbH

20 Corner & 30 Corner with short clearance

  • D 20/3

    D 20/3

    • Art. no.: 302020010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance ≤ 5,0 mm
    • Standard leg 73 mm
    • Galvanised steel
    • PU 500 pcs, Pallet 27.000 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
  • SD 30/V

    SD 30/V

    • Art. no.: 302090010
    • Suitable for flange systems "Premium", "P" & "S"
    • Clearance ≤ 5,0 mm
    • Standard leg 103 mm
    • Galvanised steel
    • PU 250 pcs, Pallet 12.000 pcs
    • Slotted hole
    Gebhardt-Stahl GmbH
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Gebhardt-Stahl GmbH

We have been manufacturing cold-rolled metal sections in Werl for more than 30 years. We’re an innovative medium-sized enterprise and focus on the production of steel reinforcement sections for PVCu windows, HVAC components, steel vineyard stakes and bespoke profiles.

 

Gebhardt-Stahl GmbH

Runtestraße 33
59457 Werl

+49 (0) 29 22 / 97 33 - 0
info@gebhardt-stahl.de

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