Self tapping screw set — ISO 1478 / ISO 2702

Description

1. Product Overview

The Self Tapping Screw Set — ISO 1478 / ISO 2702 is a precision-engineered fastening solution designed to create its own mating thread during installation, eliminating the need for pre-threaded holes in a wide range of materials. Manufactured in compliance with internationally recognized ISO standards, these screws deliver consistent fastening performance, high mechanical strength, and reliable corrosion resistance for industrial and commercial applications. Widely used across construction, automotive, electrical, HVAC, furniture, and metal fabrication industries, they significantly reduce assembly time while improving production efficiency. Their versatility, durability, and cost-effectiveness make them a strategic fastening solution for global manufacturers, distributors, and industrial procurement professionals.

2. Key Specifications & Technical Characteristics

• Material Composition:
  • Carbon Steel
  • Stainless Steel (A2 / A4)
  • Alloy Steel (optional)
• Manufacturing Standards:
  • ISO 1478
  • ISO 2702
• Surface Finish Options:
  • Zinc Plated
  • Yellow Zinc Passivated
  • Black Oxide
  • Mechanical Galvanized
  • Hot-Dip Galvanized
  • Plain Stainless Steel
• Hardness Grade:
  • Heat-treated according to ISO 2702 requirements
• Head Types:
  • Pan Head
  • Countersunk Head
  • Hex Washer Head
  • Truss Head
  • Oval Head
• Drive Types:
  • Phillips
  • Pozidriv
  • Slotted
  • Torx
  • Hex Socket
• Thread Type:
  • Self Tapping Thread
• Physical Characteristics:
  • Precision-machined threads
  • High tensile strength
  • Excellent dimensional accuracy
  • Corrosion-resistant finishes
  • Available in multiple diameters and lengths
• Color:
  • Silver
  • Black
  • Yellow Zinc
• Packaging Options:
  • Small retail boxes
  • Industrial cartons
  • Bulk bags
  • Palletized export packaging
  • Customized OEM packaging
• Shelf Life:
  • Indefinite when stored in clean, dry, corrosion-free conditions

3. Core Industrial Applications

The Self Tapping Screw Set is extensively used in construction, metal fabrication, automotive manufacturing, HVAC systems, electrical installations, furniture production, appliance assembly, telecommunications infrastructure, and general industrial manufacturing. It is ideal for fastening sheet metal, plastics, aluminum profiles, composite materials, and light-gauge steel without requiring pre-cut internal threads. Compared with conventional fastening systems, self tapping screws reduce labor costs, simplify assembly processes, minimize tooling requirements, and improve production throughput. Their high thread engagement, secure holding power, and reliable vibration resistance provide durable fastening performance while reducing maintenance and replacement costs.

4. Competitive Advantages

• Manufactured in accordance with ISO 1478 and ISO 2702 international standards for consistent quality.
• High production consistency ensures reliable thread formation and fastening performance.
• Available in multiple materials, finishes, head styles, and dimensions for diverse industrial requirements.
• Strong global supply capability with dependable large-volume production.
• Export-ready packaging designed for efficient international logistics.
• Competitive pricing for wholesale distributors, OEM manufacturers, and industrial procurement.
• Durable corrosion-resistant coatings extend product service life and reduce maintenance costs.
• Technical documentation, dimensional specifications, material certifications, and quality inspection reports available upon request.
• Supports efficient assembly processes, lowering installation time and overall production costs.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity (20-ft Container): Approximately 24–28 MT, depending on screw dimensions, material, and packaging configuration.