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LOAD

WASHERS

Load Washers are specialty disc springs used to improve the security of bolt connections. Disc springs support a plethora of dynamic processes in a skillful, safe and efficient way – often under extreme force and load conditions.

  • Linear or progressive load deflection characteristic.

  • Long and predictable service life with dynamic load.

  • Manufactured to DIN 16983 & DIN 16984

HS

HDS

MATERIALS & SURFACES

Standard Steel

C60S (1.1211)

per DIN EN 10132-4

Used exclusively for Serrated Safety Washers & Load Washers.

Corrosion Resistant Stainless Steels

X5 CrNiMo 17-12-2 (1.4401)

per DIN EN 10151

 Offers higher corrosion resistance and lower magnetism than X7 & X10. Material is hard to procure & is rarely used. 

Ref: AISI 304

High Temperature

Steel

X22 CrMoV4 (1.8159)

per DIN EN 10269

X39 CrMo 17-1 (1.4122) 

per DIN EN 10088-2

Chromium-molybdenum-vanadium steel that is quenched and tempered.

*not considered corrosion-resistant steel grades*

Bronze

CuSn8 (2.1030)

according to DIN EN 1654

Alloy consisting of copper and tin, maintaining its spring characteristics due to cold forming. The strength values and spring forces resulting from it are considerably lower than with standard material.

*anti-magnetic*

Inconel (Nickel Alloy)

Inconel X718 

(Mat. 2.4668)

Virtually cobalt-free; often used in nuclear reactor technology. 

AVAILABLE SURFACES

Blackened

Zinc Flake Coatings

Nickel Plated Surfaces