SELF DRILLING HEX 5.5-11X40MM ROOFING SCREW
CODE: SDHM551140C3
APPLICATION
For fixing thin top hat metal battens to timber or light gauge steel trusses
ADAPTER TO USE
Hex Socket 5/16″
FEATURES AND BENEFITS
- 5/16 hex drive – Easy to drive in the screw and the most common Head Size used for general Steel to Steel applications
- SD Zip Fast Drill Point – Screws can be driven effectively into light gauge steel materials up to 1.9mm and timber battens
- Coated Class 3 in Australia to meet AS3566 requirements
INSTALLATION INSTRUCTIONS
- Use a 5/16 Hex Socket Bit
- Use a mains or cordless screw driver with a speed of up to 2,500rpm (These are guides – installer tooling and base materials should be assessed)
- Fit the 5/16 Hex Socket Bit around the screw head and place screws in the fastening position
- Apply consistent firm pressure on the screw until the screw is fastened. DO NOT OVERTIGHTEN.
FASTENER PROPERTIES
Material | Heat Treatment | Coating | Torsion | Mechanical Properties |
---|---|---|---|---|
Carbon Steel 1022 | To AS3566 | Class 3 Galvanised | 13.71Nm | Single Shear 5.34kN |
Pull Out Values (Steel)
0.55 Top Hat Steel Batten | G450 1.5mm Steel |
---|---|
1.26kN | 4.54kN |
Pull Out Values (Timber)
70 x 45 Radiata Pine @ 30mm Embedment | 70 x 35 H2 MGP10 Timber @ 30mm |
---|---|
3.30kN | 5.19kN |
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