Durable Galvanized Lead Screw with Full Thread for Enhanced Performance

• Customization: Available
• Certification: ISO
• Surface: Spiral
• Model NO.: 1
• Technique: Galvanized
• Application: Construction
• Alloy or Not: Alloy
• Standard: BS
• Size: Customizable
• After-Sales: Three Months
• Strength Level: 4.8
• Applicable Industries: Construction Industry
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The Galvanized Wire Rod stands as a pinnacle of metal fastener technology, endowed with a sophisticated surface galvanizing treatment process that envelops it in a robust zinc layer. This intricate coating is meticulously designed to bolster its resistance against corrosion, while simultaneously preserving its formidable strength and wear resistance. Such attributes render it an indispensable component across diverse sectors including mechanical engineering, construction marvels, and various industrial applications.
1. Definition and Structure
Basic composition: Expertly crafted from premium-grade carbon steel or alloy steel, it boasts a surface adorned with a zinc layer—available in both hot-dip and cold-dip galvanizing methods. The threaded part can be tailored to exhibit a full tooth or half tooth structure, perfect for distinct application needs.
Common specifications: Available in a versatile diameter range from M6 to M36, with lengths extending up to 3 meters, or precisely customized to fulfill a spectrum of demanding load-bearing needs, ensuring exceptional adaptability.
2. Core Features
Corrosion resistance: Strategically engineered, the zinc layer acts as a formidable barrier, effectively isolating oxygen and moisture. This significantly extends its operational lifespan, making it particularly well-suited for humid or outdoor environments where durability is paramount.
High strength: Featuring strength grades of 8.8 and 12.9, with a remarkable tensile strength exceeding 1100N/mm², it is ideally suited for scenarios demanding high load-bearing capacity.
Surface treatment process:
Hot dip galvanizing: This method results in a thick zinc layer (typically >85 microns) offering excellent corrosion resistance, though the surface may exhibit a slightly rough texture.
Cold galvanizing: Characterized by a thin zinc layer (approximately 3-5 microns), this process results in a smooth surface, best suited for environments with low corrosion demands.
3. Manufacturing process

1. Material selection: Utilizing high carbon steel or specialized alloy steel (like SCM435) ensures superior mechanical properties, setting the foundation for quality and reliability.
2. Forming and processing: Through processes like cutting, forging, or rolling, threads are precisely crafted using advanced thread lathes or milling machines, ensuring perfection in every detail.
3. Heat treatment: A meticulous process of quenching and tempering enriches its hardness and toughness, significantly enhancing its durability and lifespan.
4. Galvanizing treatment:
Hot dip galvanizing: The item is immersed in a molten zinc solution, forming a uniform and durable coating that promises long-term protection.
Cold galvanizing: This process involves the electrolytic deposition of a zinc layer, achieving a finer and more aesthetically pleasing surface.
Application scenarios

Construction engineering: Perfect for connecting steel structures and securing scaffolding, boasting exceptional weather resistance for reliable performance.
Mechanical manufacturing: Ensures robust fastening of transmission systems, facilitates precise mold positioning, and supports high-temperature equipment such as injection molding machines.
Transportation: Ideal for connecting components in vehicles and bridges, offering unparalleled resistance to both vibration and corrosion, ensuring long-term stability.
Galvanized wire rods masterfully combine the protective prowess of a zinc layer with superior strength to effectively address common issues of corrosion susceptibility and insufficient bearing capacity in metal fasteners. As a preferred choice in machinery and construction, it is crucial to opt for the appropriate galvanizing process and strength grade based on environmental and load conditions, coupled with adherence to installation and maintenance protocols to guarantee peak performance.