Stainless Steel Construction Screw 8.0 mm with Plate Head (A4)

Stainless steel construction screws Ø 8.0 mm with plate head are designed for strong and reliable fastening of wooden elements in both exterior and interior applications. The wide plate head ensures high load-bearing capacity and even pressure distribution without damaging the material.

Thanks to the A4 material (acid-resistant stainless steel), the screws offer maximum resistance to corrosion, moisture, chlorine, and chemically aggressive environments. The screws are ETA-certified, making them suitable for use in statically loaded constructions.

Material: Stainless Steel A4
Packaging: 50 / 100 pcs (depending on size)

Application

• professional timber constructions
• installation of sheds, pergolas, terraces, and wooden structures
• highly stressed joints of beams and posts
• suitable for exotic woods and hard European woods (oak, acacia)
• ideal for demanding environments:
  • swimming pools and wellness areas
  • coastal regions
  • urban environments with high pollution
• universal screw for exterior applications where long service life is required

Technical and Functional Features

• Self-drilling tip – fast installation without pre-drilling (in most wood types)
• Milling ribs above the thread – efficient chip removal, faster installation
• Plate head Ø 20 mm – high load capacity, fewer screws required
• TORX 40 drive – precise torque transfer, no slipping
• Special sliding coating – reduced driving torque, saves battery power
• Stainless steel A4 – maximum corrosion resistance in humid and chemical environments

Minimum tensile strength Rm: 500 N/mm²

Dimensional table - Construction screws A4 (Ø 8 mm)