Seal ring copper 23901-113800440
- Very good (static) sealing properties
- Prevent leakages of liquids or gases
- High mechanical stability under pressure
- High temperature resistance
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Designation
Seal ring
DIN
DIN 7603
Form
A
Form definition
flat sealing washer
Main
material
copper
D1=Internal diameter
38,3
D2=Outside diameter
43,9
H
2
Nominal size
38x44
Suitable
for thread
inch
G1 1/8
Suitable
for thread
mm
M38x1,5
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes
Description
Material
Copper, aluminium or stainless steel 1.4571.
Version
Bright.
Note
DIN 7603 sealing washers Form A. They are used to seal static fastenings. They prevent liquids or gases from escaping and simultaneously protect the system against the ingress of dust, dirt and liquids.
Due to their resistance to corrosion, sealing washers made from copper, aluminium and stainless steel can be used anywhere, with the exception of some strong acids. Thanks to their soft structure, they mould themselves into any unevenness in the parts being screwed together, thus ensuring a tight seal.
The sealing washers are used with DIN 908 and DIN 910 screw plugs, and hollow screws.
Due to their resistance to corrosion, sealing washers made from copper, aluminium and stainless steel can be used anywhere, with the exception of some strong acids. Thanks to their soft structure, they mould themselves into any unevenness in the parts being screwed together, thus ensuring a tight seal.
The sealing washers are used with DIN 908 and DIN 910 screw plugs, and hollow screws.
Temperature range
Copper max. 300 °C.
Aluminium max. 200 °C.
Stainless steel possible to max. 550 °C. However, this always depends on the pressure and media being sealed.
Independent trials and tests should therefore be carried out under the specific conditions of use in order to ensure suitability and resistance in the respective application.
Aluminium max. 200 °C.
Stainless steel possible to max. 550 °C. However, this always depends on the pressure and media being sealed.
Independent trials and tests should therefore be carried out under the specific conditions of use in order to ensure suitability and resistance in the respective application.
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