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TLL Flange head screws
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TLL Flange head screws

00035
£21.09
In stock
1
Product Details
Brand: Rothoblaas Holztechnic

NEW TLL flange head screws suitable for: wood based panels; solid timber; glue laminated timber; CLT, LVL and high density woods in service class 1 and 2 applications. Part of the Rothoblass Holztechnic range.

Key Performance Characteristics

Integrated washer leading to high tensile strength

Ideal for windy environments

Galvanized carbon steel

Asymmetric thread for better wood pull through

Seismic performance tested

High torsional strength

Diameter 6.0mm - 10mm

Lengths 40mm to 520mm

Technical Properties



Nominal Diameter d1 mm 6 8 10
Head Diameter dk mm 15.50 19.0 25.00
Tip Diameter d2 mm 3.95 5.4 6.4
Shank Diameter ds mm 4.3 5.8 7.0
Pre-drilling hole diameter dv mm 4.0 5.0 6.0
Characteristic Yield Moment Myk Nmm 9494 20057 35830
Characteristic withdrawal resistance parameter Fax,k N/mm2 11.7 11.7 11.7
Characteristic head pull through parameter Fhead,k N/mm2 10.5 10.5 10.5
Characteristic tensile strength Ftens,k kN 11.3 20.1 31.4
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