Manufacturer of High Quality Stainless Steel Hardened Terrassotec, TX25 Decking Screw

Manufacturer of High Quality Stainless Steel Hardened Terrassotec, TX25 Decking Screw

Advantages of Terassotec:

Special screw geometry Trilobular:

• Drive thread ensures quick screwing
• Reinforced shank reduces the risk of breaking or shearing off
• Under-head thread provides additional hold for deck boards

Trilobular base geometry:

• Reduced screwing torque
• Reduced risk of screw breaking during screwing

Two-step head with under-head toothing

• Reduced splintering
• Reduced risk of timber splitting

Reinforced shank

• Suitable for many tropical kinds of wood
• Reduced risk of screw shearing off

Hardened stainless steel ensures:

• Limited resistance to rust, not acid-resistant
  
• 10 years experience without corrosion problems with suitable woods
  
• Not suitable for woods containing high amounts of tanning agents, such as cumarú, oak, Merbau, Robinia, etc.
  
• Not suitable for use in chlorous atmospheres
  
• Stainless steel in accordance with DIN 10088
  
• 50% greater breaking torque than A2 and A4
  
• Magnetizable

Attaching to the supporting structure has several requirements. The screw heads must be flush with the flat profile. Both the screw hole and the countersink must be pre-drilled. There must be no cracks around the screw heads. Fasteners must be permanently corrosion-resistant. The length of the screws must be chosen to ensure sufficient strength of the joints, but must not protrude, as well as not to damage the tightness of the foil. Min. distance for screws at the ends of the boards is min. 3 cm. You will prevent cracks at the ends later from having woodworking.
For wood cladding made of Spruce, use HOBOTEC or HAPATEC or HAPATEC HELI screws, for cladding made of Siberian and Larch Czech use HAPATEC HELI screws. HAPATEC HELI screws are suitable for facade made of Red Cedar, Thermo pine and Dark Red Meranti.

ADDITIONAL INFORMATION

Size: 5.0 x 50 mm