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Chipboard Screw for Plywood Hardwood Half Thread Stainless Steel 316 Dacromet Coated High Torque Full Sizes Available
Product Spotlights
Premium 316 stainless steel combined with Dacromet coating offers superior corrosion resistance for outdoor/marine use. Half thread design prevents hardwood splitting and speeds installation. High torque capacity ensures reliable fastening. Full sizes available with customization options, backed by a trading company with US$1M+ annual export and global market reach.
US$ 900 - 1050
MOQ: 1 Ton
Key Specifications
Get Latest Price
Material:
Other, Stainless Steel 316
Thread Type:
Half Thread
Coating:
Dacromet Coated
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
30 days
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Material
Other, Stainless Steel 316
Thread Type
Half Thread
Coating
Dacromet Coated
Drive Type
Phillips / Pozidriv (Customizable)
Head Type
Countersunk / Pan Head (Available upon request)
Size Range
Full sizes available (e.g., #6 to #14, M3.5 to M6)
Application
Plywood, Hardwood, Chipboard
Torque
High torque design
Packaging
Standard export packaging (customizable)
As a dedicated supplier from Hefei SENOTECH New Materials Co., Ltd, we understand the demands of modern woodworking and construction. Established in 2020, our company has rapidly expanded its global reach, exporting high-quality fasteners to markets across North America, South America, Europe, Asia, Africa, and Oceania with an annual export value between US$1 Million and US$1.5 Million. Today, we are proud to present our premium Chipboard Screw for Plywood Hardwood Half Thread Stainless Steel 316 Dacromet Coated High Torque Full Sizes Available — a fastener engineered to deliver exceptional holding power and corrosion resistance in the most demanding applications. Whether you are assembling furniture, constructing decking, or working on marine environments, this screw is designed to meet your exact specifications.
Key Features and Technical Specifications
- Material Excellence: Made from premium Stainless Steel 316, which offers superior resistance to chloride corrosion, making it ideal for coastal, marine, or outdoor applications where regular stainless steel might fail.
- Half Thread Design: The partially threaded shank provides strong clamping force on the material while reducing friction in the upper layers, allowing for faster driving and reduced splitting in hardwoods and plywood.
- Dacromet Coating: A specialized non-electrolytic coating that enhances corrosion resistance and provides a consistent, clean finish. Dacromet is known for its excellent adhesion and protection against rust, even under harsh conditions.
- High Torque Capability: Engineered to withstand high torsional loads without shearing, thanks to an optimized core diameter and precise heat treatment (as applicable). This ensures reliable performance during installation.
- Full Sizes Available: We offer a complete range of diameters and lengths to suit every project — from smaller diameter screws for delicate trim work to larger sizes for structural connections. Custom sizes are also available upon request.
- Versatile Drive Options: Standard Phillips or Pozidriv drive types can be customized to meet your assembly requirements. The deep, cleanly formed recess reduces cam-out and increases driver bit life.
- Sharp Point & Serrated Threads: The self-tapping sharp point and aggressive thread profile ensure fast, easy starting into hardwood and plywood without pre-drilling in most cases.
Detailed Parameter Table
| Parameter | Value |
|---|---|
| Material Grade | AISI 316 (1.4401) |
| Coating Type | Dacromet (Non-electrolytic zinc flake) |
| Thread Coverage | Approximately 50% of shank (half thread) |
| Diameter Range | #6 to #14 (or M3.5 to M6 metric equivalent) |
| Length Range | 12mm to 150mm (custom lengths available) |
| Head Style | Countersunk (Flat) Head / Pan Head (as per requirement) |
| Drive Type | Phillips No.2 / Pozidriv No.2 (customizable) |
| Torque Strength | High torque — test reports available upon request |
| Application | Plywood, Hardwood, Chipboard, MDF, Outdoor furniture |
Benefits to Your Business
- Reduced Downtime: The combination of 316 stainless steel and Dacromet coating means fewer corrosion-related failures, especially in humid or wet environments, reducing maintenance and replacement costs.
- Faster Installation: Half thread design and sharp point allow quicker driving, saving labor time on large projects. The high torque capacity minimizes driver bit slippage.
- Versatile Inventory Management: With full sizes available from a single supplier, you can streamline your procurement, reduce stock-keeping units, and ensure you always have the right screw for the job.
- Enhanced Aesthetics: Dacromet coating provides a uniform, dark gray finish that blends well with treated lumber and offers better visual appeal compared to traditional zinc plating.
- Global Compliance: Our products meet international quality standards (tested per relevant ASTM/ISO norms). We can provide certificates and test results upon request.
Why Choose Hefei SENOTECH as Your Supplier?
Since 2020, Hefei SENOTECH New Materials Co., Ltd has been dedicated to supplying high-performance fasteners to clients worldwide. With an annual export value of USD 1–1.5 million and a presence in over 10 major regions including North America, Europe, Southeast Asia, and Oceania, we have built a reputation for reliability, quality, and flexibility. Our team ensures that every shipment meets your specifications — from packaging to labeling. We offer customized services for drive types, head styles, lengths, and packaging to perfectly fit your production needs. Our strict quality control includes random material tests, dimensional checks, and torque verification. We are committed to being your long-term partner in fastening solutions.
Frequently Asked Questions (FAQ)
-
Q: Can these screws be used for outdoor applications like decking or fences?
A: Yes, the 316 stainless steel combined with Dacromet coating provides excellent corrosion resistance, making them suitable for outdoor use, including coastal or marine environments. -
Q: What is the difference between 304 and 316 stainless steel in chipboard screws?
A: 316 contains molybdenum, offering superior resistance to chlorides and acids. It is recommended for highly corrosive conditions, while 304 is suitable for less demanding indoor applications. -
Q: Does the Dacromet coating affect the screw's hardness or torque?
A: No, Dacromet is a thin coating that does not alter the base metal's mechanical properties. It enhances corrosion protection without compromising strength or torque. -
Q: Why choose half thread instead of full thread for plywood/hardwood?
A: Half thread reduces the risk of splitting the wood because the smooth upper shank does not grip the upper layer, allowing the lower threaded portion to pull the boards together tightly. It also reduces driving torque. -
Q: Can I order custom lengths or diameters not listed in the standard size range?
A: Yes, we offer customized sizes. Please contact our sales team with your specific requirements, and we will provide a quote and lead time. -
Q: What is the expected torque value for these screws?
A: Actual torque values depend on size and driving conditions. We can supply typical torque test data for standard sizes upon request. Our screws are designed to withstand high torsional loads. -
Q: Are these screws compatible with impact drivers?
A: Yes, they are designed to be used with both drill/drivers and impact drivers. The high torque capacity and robust material ensure they can handle the increased force from impact tools. -
Q: Do you provide samples for testing before bulk order?
A: Absolutely. We can provide free samples (shipping at your cost) or paid samples with expedited delivery. Please contact us to arrange sample requests.
We invite you to experience the quality of our Chipboard Screw for Plywood Hardwood. With our global delivery capability and dedicated customer service, we are ready to support your projects, large or small. Contact Hefei SENOTECH today for a quotation or to discuss your specific fastening needs.
Send Inquiry to This Supplier
1Yr
Business Type
Trading Company
Year Established
2020
Annual Export Value
US$1 Million - US$1.5 Million
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia
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