Hobson did you know flyer
Weathering Steel Structural Nut M24 to M36, with Rod and Washers: Did You Know
A two-page Hobson Did You Know flyer on the weathering steel structural nut, with the threaded rod and washer recommended for use with it. It gives part numbers and nut dimensions, applications and features.
What this covers
- Structural nut sizes
- Patina
- Applications
- Matching rod and washer
Applies to Threaded Rod (Allthread), Structural Nut and Flat Washer.
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Structural nut, weathering steel to ASTM A563M class 8: M24 (NH83WCM24), M30 (NH83WCM30) and M36 (NH83WCM36). Across flats 41, 50 and 60mm; heights 24.2, 30.7 and 36.6mm.
- Weathering steel develops a patina colour over time; the flyer shows new against 5+ years. Made for enhanced weather resistance and suitable for use with Redcor compositions.
- Listed uses: weathering steel structures, road and rail infrastructure, facades, stadiums and high-rise.
- Recommended with weathering steel Sampsonrod to DIN 976 class 8.8, M24 to M36 in 1m lengths (AS83WCM range), and flat round Sampson washers to ASTM F436M, 38 to 45 HRC (WR43WM range).
Who it helps: Steel fabricators and engineers specifying weathering steel connections.
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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.
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