Stainless steel fastening system KKF

roof

Exterior screws, pan head Stainless steel AISI410 SPECIAL THREADING Longer length (60%) asymmetric ”umbrella“ thread FINE THREAD Fine thread for the utmost precision when tightening is complete PAN HEAD Guarantees an excellent surface finish and the possibility of usage on steel plates with circular holes STAINLESS STEEL AISI410 Martensitic stainless steel with an excellent balance between mechanical resistance and corrosion resistance FIELDS OF USE Exterior use; appropriate for service classes 1-2-3 AESTHETICS AND PRECISION The pan head with the flat under head compresses the fibres when tightening is complete and guarantees a perfect aesthetic finish. The fine thread guarantees the utmost precision during tightening TORSIONAL STRENGTH The AISI410 martensitic stainless steel has good torsional strength (magnetic steel like carbon steel), which means pre-bored holes can be avoided in many situations WIDE RANGE Lengths available from 20mm to 200mm for a vast range of different applications Applications Fastening of exterior fences Fastening of TERRALOCK PP connector (long version) with KKF screws Fastening of TERRALOCK PP connector (short version) with KKF screws