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Stud with threaded end ≈ 1.25 d

DIN 939 steel 8.8 zinc-nickel silver (ZNSHR)
STUD-DIN939-8.8-(ZNSHR)-M20X140

Art.-no. 4478320140
EAN 4059608505642

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Stud with threaded end ≈ 1.25 d

Art.-no. 4478320140

Prices for customers after login
Quantity
PU
x 100 pcs

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DIN 939 steel 8.8 zinc-nickel silver (ZNSHR)

Connection elements with a galvanised chromium (VI)-free zinc-nickel coating are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).



Overview of advantages:



  • Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Adjusted friction coefficient range of 0.12 μ–0.18 μ due to top coat with integrated lubricating particles, thermal capacity up to 120°C

  • Even coat distribution

  • Functional and decorative
Product information

Datasheets(X)

Certificates/ Documents

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Thread type x nominal diameter (d1)

M20

Length (l1)

140 mm

Thread length (metric thread) (l2)

52 mm

Thread length 2 (metric thread) (l3)

25 mm

Standards

DIN 939

Material

Steel

Property class

8.8

Surface

Zinc nickel silver

RoHS-compliant

Yes

Head type

Without head

Drive type

Without drive

Thread type

Metric thread

Pitch

2.5 mm

Thread form

Standard metric thread

Shank diameter

20 mm

Product class

A

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information