중국 비디오 채널 Finexpress Precision Manufacturing (dongguan) Co., Ltd
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플룸 블로어 홀 뚫기 꼬리 나사

다른 비디오
March 10, 2025
Category Connection: 셀프 태핑 나사
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Tags:
#직결 스크류 #자기 태핑 금속 스크류 #콘크리트 나사를 꿰뚫는 본인
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.
  • 거친 나사산은 빠른 설치와 진동 저항을 위해 강력한 그립을 제공합니다.
  • 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.
자주 묻는 질문:
  • 이 셀프 태핑 나사에 사용 가능한 재료는 무엇입니까?
    스ikulu는 스테인리스 스틸 (SS303, SS304, SS316, SS410, SS420), 탄소 스틸 (C1006, C1010, C1018, C1022, C1035K, C1045), 구리 (C3602, C3604, Hpb59, Hpb62, Hpb65, Hpb58, Hpb70) 에서 사용할 수 있습니다.알루미늄 (Al6061), Al6063), 또는 필요에 따라.
  • 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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