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Help CenterCollated Fasteners for Drywall Installation: Fine Thread Black Phosphate, 25-40mm Lengths, No Jamming and Ultra Sharp Point, Factory Supply
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Welcome to Hefei SENOTECH New Materials Co., Ltd – your trusted partner for high-performance collated drywall fasteners. Since 2020, we have been supplying global markets with factory-direct fastening solutions. Our collated drywall screws feature fine thread black phosphate coating, ultra-sharp points, and a patented no-jamming design – ensuring smooth, uninterrupted installation on metal studs. Available in lengths from 25mm to 40mm, these collated fasteners are engineered for productivity and reliability.
Why choose SENOTECH collated drywall fasteners?
- No-Jamming Mechanism: Our collated strips are precision-manufactured to eliminate feed jams, reducing downtime and operator frustration. Each screw is securely held but releases effortlessly into the screw gun.
- Ultra-Sharp Point: The needle-sharp tip pierces drywall and metal studs in a single motion, requiring less driving torque and minimizing dust and tear-out.
- Black Phosphate Coating: Provides superior corrosion resistance and reduces friction during driving. The black finish also reduces glare on job sites.
- Fine Thread Profile: Designed specifically for fastening drywall to 20–25 gauge metal studs. The fine threads create a strong bite without stripping, ensuring flush seating.
- Factory Direct Supply: As a trading company with strong manufacturing partnerships, we offer competitive pricing, consistent quality, and flexible packaging options.
Technical Specifications
| Attribute | Value |
| Length Range | 25mm – 40mm (available in 5mm increments) |
| Diameter (Gauge) | #6 to #8 (custom gauges upon request) |
| Thread Type | Fine Thread (approx. 32-40 threads per inch) |
| Point Style | Ultra Sharp Self-Drilling Point (ASTM C954 compliant design) |
| Coating | Black Phosphate (meets 400+ hours salt spray test – subject to substrate) |
| Collation Type | Plastic tape or paper tape collated strips (30, 40, 50, or 60 screws per strip) |
| Compatible Tools | Standard drywall screw guns with collated feed attachment (e.g., Dewalt, Makita, Senco) |
| Head Type | Bugle head with Philips #2 drive |
Detailed Product Features & Benefits
Our collated drywall fasteners are developed to address the most common pain points in drywall installation: jamming, poor point penetration, and corrosion. The fine thread design is optimized for metal studs with thickness up to 1.2mm (18 ga). When driving into thinner gauge metal, the sharp point initiates entry immediately, and the fine threads engage without slipping, creating a flush finish that reduces the need for dimpling and taping.
The black phosphate coating serves a dual purpose: it provides a protective layer against moisture and handling corrosion, and it acts as a lubricant during driving – reducing heat buildup and strip-out. This coating is environmentally friendly and complies with ROHS standards (test reports available upon request).
Every batch of screws passes through a jamming test using collated feed screwdrivers. Our quality control team ensures that the collation angle, strip tension, and screw release point are perfectly calibrated. The result is a dramatic reduction in fastener-related interruptions – our field tests show a 98%+ feeding reliability rate under normal job site conditions.
The 25-40mm length range covers all standard drywall thicknesses (12.5mm to 15mm) plus the metal stud. For thicker applications (double layers or fire-rated assemblies), custom lengths up to 50mm can be produced with reasonable MOQ.
Packaging & Logistics
- Standard retail box (5 lb or 10 lb) or bulk cartons (50 lb).
- Custom labeling and private labeling available.
- Lead time: 7-15 days after order confirmation (depending on quantity).
- Shipping terms: FOB Shanghai or CIF to major ports worldwide.
Trusted by Global Markets
Hefei SENOTECH New Materials Co., Ltd has been serving customers across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, and South Asia. With an annual export value of US$1 Million to US$1.5 Million, we have built a reputation for consistent quality and reliable delivery. Our team offers prompt technical support, sample service, and competitive pricing tailored to your project needs.
Frequently Asked Questions
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Q: Are these fasteners compatible with my existing collated screw gun?
A: Yes. Our collated strips are designed to fit most standard drywall screw guns with a collated feed attachment (e.g., Dewalt DW276, Makita SC190D, Senco DS425). Please check the strip pitch – we offer both 30° and 45° angled collations. If unsure, request a free sample to test. -
Q: What is the MOQ for custom lengths or packaging?
A: For standard lengths (25-40mm) and standard packaging, MOQ is 100,000 pieces. For custom lengths (e.g., 45mm, 50mm) or private label boxes, MOQ is 500,000 pieces. We can discuss flexibility for trial orders. -
Q: Do these screws work with wood studs?
A: They are optimized for metal studs (fine thread). For wood studs, we recommend our coarse thread drywall screws (also available in collated form). Please contact us for a product recommendation. -
Q: How do you prevent jamming in the collator?
A: Each screw is precisely oriented in the strip with consistent tape tension. We use high-quality paper or plastic tape that releases cleanly. Our manufacturing process includes a 100% collation tension test before packaging. -
Q: What is the corrosion resistance level?
A: The black phosphate coating provides moderate corrosion protection suitable for indoor drywall applications. For outdoor or high-humidity environments (e.g., bathrooms), we offer zinc-plated or stainless steel options. Test reports can be provided upon request. -
Q: Can I get a sample before placing a bulk order?
A: Absolutely. We offer free samples (customer pays shipping) of 50-100 screws to evaluate fit, finish, and performance. Contact our sales team to arrange. -
Q: Do you have sales in my country?
A: We export to all continents listed in our main markets. If you are in one of those regions, we likely have a logistics partner. If not, we can arrange door-to-door delivery via express or air freight for small orders. -
Q: What is the typical lead time for a 20-foot container?
A: For standard products, 10-15 days after receiving deposit. For customized runs, 15-25 days depending on complexity. We keep limited stock of popular lengths (25mm, 32mm, 38mm) for fast dispatch.
Ready to upgrade your drywall installation? Contact Hefei SENOTECH New Materials Co., Ltd today for a quote or sample request. Our factory-direct model ensures you get the best value without compromising quality.
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