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Designation
Spring plunger
Main material
stainless steel
Component material
ball ceramic
D=Thread
M3
H=Stroke
0,4
L=Length
9
D1
1,5
S
1,5
Spring strength
standard
Spring force final pressure F2 approx. N
3
Spring force initial pressure F1 approx. N
1,5
Steel code
1.4305
carrier style
hexagon socket
pin style
ball
~ 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

Stainless steel version A1:

Threaded body 1.4305.

Spring 1.4310.

Ball ceramic Si3N4





Stainless steel version A4:

Threaded body 1.4404.

Spring 1.4401.

Ball ceramic Si3N4.

Version
Bright.
Note

Silicon nitride Si3N4 is characterised in particular by a combination of outstanding material properties. These include high ductility and strength, excellent wear properties and good chemical resistance.




The materials used enable a wide range of applications.
Spring plungers made from A4 stainless steel are recommended for applications that require with very high corrosion resistance.

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