Plasterboard Screws 13mm-100mm Full Sizes Available China Manufacturer Wholesale Price With Mill Test Report and Warranty
Product Spotlights
Welcome to Hefei SENOTECH New Materials Co., Ltd – your trusted partner for high-quality plasterboard screws. As a professional trading company established in 2020 with an annual export value between US$1 Million and US$1.5 Million, we proudly serve markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our full size range from 13mm to 100mm ensures you find the exact screw for every drywall project. Every order is backed by a Mill Test Report (MTR) and a reliable warranty, guaranteeing consistent quality and performance. With wholesale pricing directly from a China-based supplier, you get the best value without compromising on standards.
Product Overview & Key Features
Our plasterboard screws are specifically engineered for fast and secure attachment of drywall panels to wooden or metal studs. They feature a sharp point for effortless penetration and a bugle head that sits flush with the surface, reducing the risk of paper tear. The self-tapping threading ensures a strong hold in both wood and light-gauge steel. Available in 13mm to 100mm lengths with compatible diameters, these screws are suitable for single-layer and multi-layer plasterboard applications.
- Full Size Coverage: Lengths from 13mm up to 100mm – ideal for 1/2″ to 1″ drywall, double layers, and thicker panels.
- Durable Surface Treatment: Choose between black phosphate or zinc-plated finish for enhanced corrosion resistance and reliable performance in various environments.
- Precision Drive System: Phillips or Pozidriv recess options reduce cam-out and improve installation speed.
- Consistent Quality: Each batch is produced under strict process control, with a Mill Test Report provided to verify chemical composition and mechanical properties.
- Warranty Coverage: Every order comes with a standard warranty against manufacturing defects, giving you peace of mind.
Technical Specifications
| Parameter | Details |
|---|---|
| Length Range | 13mm, 16mm, 19mm, 25mm, 32mm, 38mm, 45mm, 51mm, 57mm, 64mm, 76mm, 89mm, 100mm (full size available) |
| Diameter | #6 (3.5mm), #8 (4.2mm), #10 (4.8mm) – customizable per request |
| Thread Type | Fine thread for metal studs / Coarse thread for wood studs |
| Head Design | Bugle head (countersunk) with cross recess |
| Surface Finish | Black phosphate or zinc plated (others available on request) |
| Hardness | Core hardness HRC 38-45 (case hardened) |
| Certification Documents | Mill Test Report (MTR) provided with each shipment |
| Warranty | 12 months against manufacturer defects |
Why Choose Our Plasterboard Screws?
- Cost-Effective Wholesale Pricing: As a direct exporter, we offer competitive factory-level prices without sacrificing quality.
- Complete Size Range: Avoid multiple suppliers – get all your plasterboard screw lengths from one source.
- Transparent Quality Assurance: Every shipment includes a Mill Test Report so you can verify the material’s tensile strength, yield point, and chemical composition.
- Reliable After-Sales Support: Our dedicated team responds within 24 hours, and the warranty ensures replacement for any defective items.
- Global Shipping Experience: With annual exports exceeding US$1 million, we have proven logistics networks to deliver safely and on time to over 30 countries.
Trust, Quality & Service
Since our founding in 2020, Hefei SENOTECH New Materials Co., Ltd has grown into a reliable supply chain partner for construction fasteners worldwide. Our annual export value of US$1 – US$1.5 million reflects the trust placed in us by clients across North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We maintain rigorous inspection procedures and can accommodate custom packaging (e.g., branded boxes, blister packs) or special surface treatments upon request. Whether you need a small trial order or a full container, we are committed to delivering the same consistent quality and transparent documentation. Contact us today to request a quote, get a sample, or discuss your specific requirements.
Frequently Asked Questions (FAQ)
-
Q: What material are these plasterboard screws made from?
A: They are manufactured from high-grade carbon steel (e.g., C1010/C1022) with case hardening to provide a durable, sharp thread. -
Q: Are these screws suitable for both wood and metal studs?
A: Yes. We offer fine thread variants for metal studs and coarse thread for wood studs. Please specify your requirement when ordering. -
Q: How is the Mill Test Report provided?
A: A copy of the MTR will be included with your shipment or sent digitally prior to dispatch. It details the chemical and mechanical properties of the steel used. -
Q: What is the warranty period and what does it cover?
A: We offer a 12-month warranty covering manufacturing defects such as brittle breakage or incorrect dimensions. Normal wear and improper use are excluded. -
Q: Can I order a mixed size bundle?
A: Absolutely. We can pack multiple sizes in one carton or box based on your ratio requirements. Minimum order quantity (MOQ) may apply per size. -
Q: What surface finishes are available besides black phosphate and zinc?
A: We can also provide yellow zinc, nickel-plated, or plain as needed. However, standard stock is black phosphate or clear zinc. Please confirm for custom finishes. -
Q: Do you offer free samples?
A: Yes, we can provide a limited number of samples free of charge (you cover shipping cost). This allows you to test the screws in your application. -
Q: What is your typical lead time?
A: For full sizes in stock, lead time is 7–15 days. For large or custom orders, 20–30 days depending on quantity and surface treatment.
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