SWENN SW63XLBZ19ULD Self-Tapping Screw | Bright Star LLC - Construction & Building Materials Dubai, Construction & Building Materials UAE.

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SWENN SW63XLBZ19ULD Self-Tapping Screw

SWENN Hex Head self-tapping type BZ full & partial thread screws are designed to tap on the pre-drilled hole, in Metal to Metal fixing application. Their typical applications are fastening in roofing, cladding, insulated panel.

Application Range

  • Fastening side lap joints of profiled steel.
  • Fastening corrugated steel sheets to steel substructures.
  • Fastening roofing and cladding panels including sandwich and others to steel substructures.

 

Features:

  • BZ thread type ideal for thick metal sheet.
  • Available in full or partial thread to cover different type of cladding and roofing applications. 
  • Made from high-quality carbon steel for strong and smooth efficient tapping into pre-drilled holes.
  • Provides strong and secured fastening in metal-to-metal applications.

Article Code  Size Washer Ø mm Thread Type Clamping Thickness mm
SW63X25BZ19ULD 6.3x25 19 Full Thread  2.0-16
SW63X40BZ19ULD 6.3x40 19 Full Thread  2.0-31
SW63X50BZ19ULD 6.3x50 19 Full Thread  2.0-41
SW63X75BZ19ULD 6.3x75 19 Full Thread  2.0-66
SW63X100BZ19ULD 6.3x100 19 Partial Thread 50-90
SW63X115BZ19ULD 6.3x115 19 Partial Thread 50-106
SW63X130BZ19ULD 6.3x130 19 Partial Thread 65-120
SW63X150BZ19ULD 6.3x150 19 Partial Thread 80-140

Carbon Steel Coatings

 

UltraDuro:

UltraDuro coating offers superior protection against corrosion with its combination of metallic zinc+tin layers, high-grade anti-corrosion coating, and a special chemical conversion film. It undergoes a diffusive-adhesion treatment to ensure excellent as per ASTM B117, 1000 hrs min.

Tapping Capacity and Pilot Hole 

Metal Thickness, mm Pilot Hole Dia, mm
3.42 5.30
4.16 5.50
5.70 5.50
8.00 5.70
>8.00 5.70

Technical Specifications

Socket size  3/8, SW10
Head type Hex Head
Diameter  6.3 mm
Materials Finish Carbon steel with SWENN special coating Ultraduro
Base materials Carbon steel, PVDF, Polyester, Aluzinc coated 
Use conditions Indoor low relative humidity, Low frequency of condensation and low pollution, Outdoor Dry or cold zone
Washer type Bonded EPDM 3 mm for watertight fastening
Screw gun speed 1800-2000 RPM
File Icon SW6.3XLBZ19.pdf

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With more than 30 years in the business, Bright Star Construction Materials LLC has witnessed the development of the construction sector in the MENA region and in Dubai where its offices are located.

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