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Self Tapping Screws
JIAYUAN
| Specification | Screw Diameter (mm) | Head Diameter (mm) | Head Thickness (mm) |
| M2 | 0.4 | 4.3 | 1.2 |
| M2.5 | 0.45 | 5.5 | 1.5 |
| M3 | 0.5 | 6.8 | 1.9 |
| M3.5 | 0.6 | 8 | 2.2 |
| M4 | 0.7 | 9 | 2.5 |
| M4.5 | 0.75 | 10.4 | 2.8 |
| M5 | 0.8 | 11.5 | 3 |
| M6 | 1 | 13.8 | 3.8 |
Self-Tapping Design for Efficient Installation Sharp self-tapping threads allow direct fastening into wood, plastic, and thin metal materials without pre-drilling, helping save installation time and labor costs. | Durable Material & Corrosion Resistance Manufactured from high-quality carbon steel with blue-white zinc plating, the screws provide excellent rust resistance and long-lasting durability for both indoor and outdoor applications. |
Pan Head Phillips Design for Easy Operation The pan head combined with a Phillips drive offers strong compatibility with common screwdrivers, reduces cam-out during installation, and provides a smooth, clean surface finish for both functionality and appearance. | Complete Specifications & Cost-Effective Supply Available in various sizes including M2.9, M3, M3.5, and M4 with multiple length options, suitable for furniture assembly, appliance manufacturing, construction, and DIY projects. Standardized factory production ensures stable quality and competitive pricing. |
Interior Decoration: Ideal for gypsum board partition walls, ceiling systems, and interior finishing projects.
Building Construction: Designed for fastening gypsum boards to light steel framing systems or wooden structures.
Furniture Manufacturing: Widely used for fixing plywood, particleboard, MDF, and other furniture panels.
Packaging & Wooden Crates: Suitable for assembling lightweight wooden boxes, pallets, and packaging crates.
Multi-Board Applications: Compatible with cement boards, calcium silicate boards, and other thin construction panels.
| Standard Inner Box Packaging: Each Product Is Individually Packed In Standard Small Boxes With Clear Markings Of Model, Specifications, And Batch Number, For Easy Identification And Inventory Management. |
| Reinforced Outer Carton Protection: Multiple Inner Boxes Are Packed Into Export-Grade Corrugated Cartons With Internal Cushioning, Effectively Preventing Collision And Damage During Transit. |
| Palletized Fcl/Lcl Shipment: Cartons Are Palletized With Stretch Film And Strapping For Moisture And Dust Protection, Compatible With Forklift Handling, And Suitable For Both Fcl And Lcl Shipments. |
| Flexible Shipping & Delivery: Available For Sea, Land, And Multimodal Transport, With Loading Arrangements Aligned To Customers’ Schedules For Stable Delivery And Reduced Logistics Risks. |
About Us
JIAYUAN Production Base is located in the core industrial area of Tangshan, covering over 10,000㎡ with modern workshops, standardized warehouses, and a dedicated quality inspection laboratory.
Equipped with automated production lines, the factory integrates steel wire drawing, fastener manufacturing, nail forging, wire mesh weaving, and hand tool production. Supported by a professional technical team and strict 5S management system, we ensure efficient production, stable quality, and compliance with international standards.
Driven by the principle of “Quality First,” JIAYUAN products are exported to more than 100 countries and regions, widely serving global construction, agricultural, and industrial projects.
FAQ
1. What materials and surface treatments are available? Our screws are made of high-quality carbon steel or stainless steel with optional zinc plating, black phosphate, and other anti-corrosion finishes. |
2. What applications are your screws suitable for? They are widely used for drywall systems, metal and wooden framing, furniture manufacturing, roofing, and construction projects. |
3. Do you support customized products and packaging? Yes. We provide OEM & ODM services including customized sizes, logos, labels, and packaging solutions. |
| 4. Can samples be provided before bulk orders? Yes, samples are available for testing and quality confirmation before mass production. |
5. How do you ensure product quality and delivery? We carry out strict quality inspections throughout production and provide stable supply capacity for bulk orders. |
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