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Hobson did you know flyer

Copper Dome Head Open Rivet, 3.2mm (73CS Copper/Steel): Did You Know

A one-page Hobson Did You Know flyer for the 73CS dome head open rivet with a copper shell and zinc plated steel mandrel. It lists part numbers, grip ranges and dimensions, with features and applications.

What this covers

  • Sizes and grip range
  • Features
  • Applications

For Pop Rivets (Blind Rivets).

Key things to remember

The essentials from this document in plain words. Check the full document before you rely on a figure.

  • Three 3.2mm rivets: R9P73OCS402 grips 1.7 to 3.2mm, R9P73OCS403 grips 3.3 to 4.8mm, R9P73OCS404 grips 4.9 to 6.4mm. Head diameter 6.4mm.
  • Copper head for corrosion resistance; the flyer says it has higher tensile and shear values than aluminium rivets.
  • For copper roofing and flashing, and decorative work.

Who it helps: Roofers and plumbers fixing copper roofing and flashing.

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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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