Conversion Chart

Load Indicator Washer - MGAL - M20 (Box=100)

ASTM F959M / CLASS 8.8 - M20
Stock Code:
WISTGM20
POA

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Description

DESCRIPTION

Load Indicator Washer - Mechanical Galvanised - M20 (Box=100)

(Price per unit)

Load Indicator Washers provide a quick and reliable method of verifying that structural bolts have been tightened to the required preload.

Features

  • Calibrated load indicating washer to the requirements of ATSM F959M
  • Use with feeler guages to verify minimum tension has been achieved
  • 3-Character trace code stamped on the washer for product verification purposes.
  • Accepted installation method as per AS4100 and AS 5131 Section 8.5.8
  • LIWS are individual bolt load cells that measure pretension developed during tightening, regardless of torque.
  • Simple, reliable, and easy to inspect.

Applications

  • Tensioned (TF/TB) connections in structural steelwork
Product
LOAD INDICATOR WASHER
 
Finish
MECHANICAL GALVANISED
 
MGAL provides better abrasion resistance than HDG and does not introduce any risk of hydrogen embrittlement. MGAL products provide similar corrosion resistance to HDG.
 
Size
M20
 
Specification / Reference
ASTM F959M / CLASS 8.8
 
 
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