Hobson did you know flyer
Xylan Green Sampson Flat Round Washer WR43Q: Imperial Sizes (Did You Know)
Hobson's one-page "Did You Know" flyer for the zinc plated and Xylan green Sampson flat round washer (part WR43Q). It lists nine imperial sizes from 1/2" to 1-1/2" with dimensions, plus the coating's temperature and corrosion performance.
What this covers
- Sizes and dimensions
- Applications
- Coating features
For Flat Washer.
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Flat round washer to ASTM F436, hardness 38 to 45 HRC, zinc plated with Xylan 1424 Green applied over the top.
- Nine imperial sizes, 1/2" to 1-1/2", part numbers WR43Q050 to WR43Q150. Examples: 1/2" is 27.0mm OD, 13.9mm ID, 3.5mm thick; 1" is 50.8mm OD, 29.4mm ID, 4.0mm thick; 1-1/2" is 76.2mm OD, 42.1mm ID, 4.0mm thick.
- Used with stud bolts in the oil and gas industries, and with petrochemical studs or nuts for a larger washer face.
- Withstands up to about 90°C in most fuels, solvents, waters and petrochemical fluids.
- The coating is durable, corrosion resistant and low friction, which helps fasteners tension evenly.
- Withstands more than 1,500 hours of ASTM B117 salt fog testing.
Who it helps: Anyone fitting stud bolts on oil, gas or petrochemical work who needs a coated imperial washer.
Share this document
Email it to yourself
Loading…
Related
This document is published by Hobson Engineering, who supply this range to us. We show it here in full so you can read it next to the product; the summary above is ours. Read it on this page or download the PDF. For the most current version, ask us.