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OEM/ODM Cross -headed head Hi-Low Thread Screws (hot -dip galvanized) Suppliers

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Cross -headed head Hi-Low Thread Screws (hot -dip galvanized)
DIY Electronic and Electrical Fasteners

Cross -headed head Hi-Low Thread Screws (hot -dip galvanized)

Cross-headed Hi-Low Thread Screws (hot-dip galvanized) are high-performance fasteners widely used in construction, machinery manufacturing and industrial fields. The product is made of high-quality carbon steel, precision-machined and strictly hot-dip galvanized. The hot-dip galvanizing process forms a dense zinc-iron alloy layer by immersing the steel parts in molten zinc liquid, which effectively prevents rust and prolongs the service life. Cross-headed Hi-Low Thread Screws have a cross-slot head design, which is easy to install with a standard cross screwdriver, easy to operate and efficient. The product can be customized according to customer needs, including size, surface treatment and packaging method, to meet a variety of application scenarios.
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  • Cross -headed head Hi-Low Thread Screws (hot -dip galvanized)
  • Cross -headed head Hi-Low Thread Screws (hot -dip galvanized)
  • Cross -headed head Hi-Low Thread Screws (hot -dip galvanized)
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Durable Cross-Headed Hi-Low Thread Screws | Hot-Dip Galvanized Fasteners

Our cross-headed Hi-Low thread screws with hot-dip galvanized coating offer superior holding power and corrosion resistance for demanding construction and industrial applications. These specialized screws combine innovative thread design with maximum durability.

  • Enhanced grip: Hi-Low thread design provides better bite and reduced slippage
  • Superior corrosion protection: Hot-dip galvanized coating withstands harsh environments
  • Increased load capacity: Unique thread pattern distributes weight evenly
  • Easy installation: Cross-headed design compatible with common power tools
  • Long-term durability: Zinc coating extends product lifespan significantly
Parameter Specification
Material High-grade steel
Coating Hot-dip galvanized (50-80μm)
Thread Type Hi-Low alternating pattern
Drive Type Cross-headed (Phillips)
Sizes Available #8 to #14 (1/2" to 3" lengths)
Tensile Strength Minimum 60,000 PSI
Standards ASTM B633, ISO 4042 compliant

These hot-dip galvanized construction screws are perfect for:

  • Outdoor decking and fencing installations
  • Metal-to-wood connections in structural framing
  • Roofing and siding applications
  • Industrial equipment assembly
  • Marine and coastal construction projects
  • Agricultural building components

Why Choose Our Hi-Low Thread Screws?

Unlike standard fasteners, our cross-headed galvanized screws feature:

  • Patented thread technology that reduces wood splitting
  • Thicker zinc coating than electroplated alternatives
  • Precision machining for consistent performance
  • Optimized drive design that minimizes cam-out
  • Tested in extreme weather conditions

Frequently Asked Questions

Q: How does the Hi-Low thread pattern improve performance?
A: The alternating high and low threads create more contact points while reducing friction during installation.

Q: What's the difference between hot-dip and electro-galvanized?
A: Hot-dip provides 5-8 times thicker zinc coating, offering superior corrosion resistance.

Q: Are these screws suitable for pressure-treated lumber?
A: Yes, our hot-dip galvanized coating resists corrosion from chemical treatments.

Q: What torque settings are recommended for installation?
A: We recommend 300-400 RPM with moderate pressure to prevent head stripping.

Related Products

Zhejiang Donghe Machinery Technology Co., Ltd.

 

Zhejiang Donghe Machinery Technology Co., Ltd. offer Wholesale Cross -headed head Hi-Low Thread Screws (hot -dip galvanized) Manufacturers. Our company passed the ISO9001:2000 quality management certification system standard in 2017 and is an enterprise with self-operating import and export rights.
Our company produces various international industrial standard products, including Chinese GB standards, German DIN standards, American ANSI standards, British B standards, and so on. In addition, our company can customize various non-standard fasteners according to customer requirements. The products are exported to Europe, Australia, Africa, the United States, and other regions. We always provide customers with good product and technical support, and sound after-sales service.

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