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HYTORC Washer
Injury free bolt tightening made easy
Page last modified
August 4 2023
The HYTORC Washer allows for more accurate, faster and safer bolt tightening as it simplifies the bolting set-up by removing the need for a reaction arm. This removes the well known pinching hazard and eliminates the risk of personal injury.
The HYTORC Washer can be used vertically and upside-down, with both ratchet links and socket wrenches and prevents galling and a damaged flange surface.
The use of HYTORC Washers is recommended by the ASME according to guidelines PCC-1-2013, VDI2230 and API.
Pro/con
Maximum safety: no more pinch hazards
Improved accuracy
No more shear, bending forces & no more galling
Equal bolt load: scatter in bolt load is cut in half
Durability: Relaxation & setting will decrease
In some cases you'll need longer bolts
Specification
Areas of Application
(Petro)chemical industry | Automotive | Civil engineering | Off shore
Available coatings
Chemically blacked and treated with a corrosion repellent oil | Galvanized ISO 1461; Boltcoat® GLEIT-μ® (MoS2)
Certifications / licences
ISO 7090 | ANSI-B 18.22.1 | DIN 267 | ISO 4759
Material
AISI 4140 (UNS G41400) | 42CrMo4 (1.17225) | RVS (316L) | Any material needed
Sizes
From size ½” – 3” (M14 to M80) | Different sizes possible on request
Temperature
540°C (1,000°F), reusable up to 400 °C (750°F).
Relative Business Impact
Reviews (1)
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Technology Readiness Level
[9/9]
Development
Technology demonstration
Mature / Proven
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