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Perforazione per buco a fiore di prugna per viti a coda

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March 10, 2025
Category Connection: Vite autofilettante
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Tags:
#Viti di perforazione di auto #viti di metallo di spillatura di auto #viti concrete di perforazione di auto
Brief: Discover the Metric Steel Zinc-plated Truss Head Self Drilling Screw, perfect for fixing steel purlin strips in industrial, agricultural, and commercial buildings. These screws offer self-drilling efficiency, corrosion resistance, and structural integrity for reliable performance in demanding environments.
Related Product Features:
  • Sharp, winged drill point for penetrating steel purlin strips up to 2.5mm thickness without pre-drilling.
  • I fili grossolani forniscono una presa aggressiva per una rapida installazione e resistenza alle vibrazioni.
  • Truss head design with a wide bearing surface to distribute load evenly and prevent pull-through.
  • Low-profile finish sits flush with surfaces for a smooth, snag-free fit.
  • Zinc-plated coating (5-8µm) protects against rust and oxidation in outdoor or humid conditions.
  • Available in metric precision sizes (M4.8, M5.5, M6.3) with lengths from 20mm to 50mm.
  • Grade 8.8 carbon steel ensures tensile strength up to 800 MPa for structural integrity.
  • Compliant with ISO 1478 and ASTM B633 international standards for quality assurance.
Domande frequenti:
  • Di quali materiali sono disponibili queste viti autoperforanti?
    Le viti sono disponibili in acciaio inossidabile (SS303, SS304, SS316, SS410, SS420), acciaio al carbonio (C1006, C1010, C1018, C1022, C1035K, C1045), ottone (C3602, C3604, Hpb59, Hpb62, Hpb65, Hpb58, Hpb70) e alluminio (Al6061, Al6063), o secondo le vostre esigenze.
  • What is the delivery time for standard orders?
    Standard orders typically take 20-25 working days for delivery. Samples can be delivered in 3-5 working days if existing tooling is available.
  • Are these screws suitable for coastal applications?
    The zinc-plated coating provides corrosion resistance for general construction and non-coastal applications. For coastal environments, consider stainless steel options for enhanced durability.
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