5mmx40mm T20-ROUND LBS SCREW FOR PERFORATED PLATES (5C)

Rotho Blaas LBS540 5mm x 40mm Carbon Steel + Zinc Plated Torx T20 Drive Symmetrical Fine Thread Sharp Tip Round Head Screw for Perforated Plates w/Bit (500/Pack)

SCREW FOR PERFORATED PLATES - Cylindrical shoulder designed for fastening metal elements. Achieves an interlocking effect with the hole in the plate, thus guaranteeing excellent static performance.

STATICS - Can be calculated according to Eurocode 5 under thick plate timber-to-steel connections, even with thin metal elements. Excellent shear strength values.

DUCTILITY - The bending angle is 20° greater than standard, certified according to ETA-11/0030. Cyclical SEISMIC-REV tests according to EN 12512.

Features

• LBS is the wood screw with cylindrical underhead designed for fastening metal elements, such as perforated and angular plates.
• Achieves an interlocking effect with the hole in the plate, thus guaranteeing excellent static performance.
• LBS, the wood screw designed for fastening your metal plates
• The LBS wood screw for timber-to-metal joints ensures excellent shear strength values.
• Can be calculated according to Eurocode 5 under thick plate timber-to-steel connections, even with thin metal elements.
• Values are also tested, certified and calculated for fastening standard Rothoblaas plates.
• The 7 mm diameter version is ideal for joining the ALUMAXI aluminium concealed beam hanger.
• The bending angle is 20° greater than standard, certified according to ETA 11/0030.
• SEISMIC-REV cyclical tests were preformed according to EN 12512.
• In carbon steel with bright zinc plated, they are ideal for use with wood-based panels, solid timber, glulam, CLT, LVL and high-density woods.
• Service classes 1 and 2.

Specifications

• Diameter: 5mm (0.20”)
• Length: 40mm (1-9/16”)
• Head: Round with Cylindrical Underhead
• Thread: Asymmetric "Umbrella"
• Tip: Sharp
• Materials and Coatings: Carbon Steel + Zinc Plated
• Drive: Torx T20
• Pieces: 500

Characteristics

• FOCUS: screw for perforated plates
• HEAD: round with cylindrical underhead
• DIAMETER: from 5.0 and 7.0 mm
• LENGTH: from 25 to 100 mm

Material

• Galvanized carbon steel.

Applications

• Timber based panels
• Solid timber
• Glulam (Glued Laminated Timber)
• CLT, LVL
• High density woods
• Service classes 1 and 2.