Hobson performance data
Metal SDS Flanged Hex Head Screw 14-10 x 25, Class 4: Performance Data
Hobson's two-page DRiLLX product data sheet for the Metal SDS flanged hex head screw, 14-10 x 25mm, 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 T9PM4FH1410025: 14-10 x 25mm, 3/8 inch hex head, packed 1,000.
- For metal to metal fixing: wall cladding, sheds, fencing and gates, signage, and hinges into metal posts, gates and doors.
- 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: 400N in 0.8mm G2, 1,700N in 1.6mm G550, 3,000N in 3.0mm G2. Laboratory values; actual loads depend on the base material.
- Drill test: through 2.5mm G450 in no more than 4 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 and fabricators fixing into heavier steel sections outdoors.
Share this document
Email it to yourself
Loading…
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.