Hobson performance data
Metal SDS Flanged Hex Head with Seal 14-14 x 22, Class 4: Performance Data
Hobson's two-page DRiLLX product data sheet for the Metal SDS flanged hex head screw with seal, 14-14 x 22mm, Class 4. It covers applications, pull-out values, a drill point test, mechanical properties, dimensions and installation.
What this covers
- Applications
- Material and finish
- Pull-out values
- Mechanical properties
- Dimensions and part numbers
- Installation
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Part T9PM4SH1414022: 14-14 x 22mm, 3/8 inch hex head with seal, packed 1,000.
- For metal to metal fixing: wall cladding, valley fixing and pergolas.
- C1022 hardened steel with a Class 4 finish.
- Working pull-out load from the steel it is fixed into, safety factor 2.5 already included: 750N in 1.10mm G2, 1,650N in 1.50mm G2, 3,300N in 2.50mm G450. Laboratory values; actual loads depend on the base material.
- Drill test: through 2.5mm G450 in no more than 6 seconds at 2,200 RPM with 24kg load.
- Use a 3/8 inch hex drive bit in a cordless screw gun at 2,200 to 3,000 RPM, with firm, steady pressure while it drills. Do not over-tighten. Impact drivers are not recommended.
Who it helps: Builders fixing cladding, valleys and pergolas to heavier steel.
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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.