中国のビデオチャンネル Finexpress Precision Manufacturing (dongguan) Co., Ltd
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プルーム・フラワー・ホール・ドリル・テール・スクリュー

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March 10, 2025
Category Connection: セルフタッピングねじ
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Tags:
#自己のあくねじ #セルフ・タッピング金属ねじ #自己の訓練の具体的なねじ
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.
  • 粗いネジ山は、迅速な取り付けと耐振動性のために、強力なグリップを提供します。
  • 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.
FAQ:
  • この自掘螺栓には どんな材料が使えますか?
    スクロールは,ステンレス鋼 (SS303,SS304,SS316,SS410,SS420),炭素鋼 (C1006,C1010,C1018,C1022,C1035K,C1045),銅 (C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70) で提供されています.アルミ (Al6061)(Al6063),またはあなたの要求に応じて.
  • 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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