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  2. Systems and components for machine and plant construction
  3. 27000
  4. Concealed hinges
  5. Concealed hinges, steel or stainless steel, adjustable
  6. Concealed hinges, steel or stainless steel, adjustable, Form B
    7. 27878-20-12
Designation
Concealed hinge
Version 1
Internal
Version 2
adjustable
Form
B
Form definition
Hinge pin with square
Product type
internal
Main material
stainless steel
Surface finish body
bright
Component material
stainless steel
Surface finish component
bright
B=Width
50,5 - 62
L=Length
80
S=Thickness
4
B1
32
B2
30,5
B3
4
B4
16
D
6,9
H
60
H1
52
H2
26
H3
36
H4
8
H5
26
Kind of fastening
weldable
L1
40
L2
40
Opening angle
90°
UNSPSC Code
31161524
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material

Z-piece, U-piece, frame piece, hinge pin and pin steel or stainless steel 1.4301.

Version
Z-piece, U-piece and hinge pin steel, bright.
Frame and pin electro zinc-plated steel.
Z-piece, U-piece, frame piece, hinge pin and pin stainless steel, polished.
Note
The hinges are not visible to the user.
They can be mounted for right or left use.
Adjustable horizontally.

The opening angle of the hinges is 90° or 180°.
Assembly
Central guide that prevents vertical tilting during assembly.
Drawing reference
1) Z-piece
2) Frame
3) Hinge pin
4) Pin
5) U-piece
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