China Self Drilling Screws Suppliers - High Quality Fasteners from a Reliable Factory
โ
ISO 9001 Certified
๐ Free Samples Available
๐ฉ Multiple Sizes & Grades
๐ DIN / ISO / UINZ Standards
๐ Product Specifications
| ๐ท๏ธProduct Name | Wood Screw |
| ๐Size | 4.2mm / 4.8mm / 5.5mm / 6.3mm |
| ๐Length | 10 โ 300mm |
| โญGrade | 8.8 / A2-70 / A4-70 |
| ๐งMaterial | Steel / SWCH22A / C1022A / Stainless Steel |
| ๐ก๏ธSurface Treatment | Zinc / YZinc / Plain |
| ๐Standard | DIN / ISO / UINZ |
| โ Certificate | ISO 9001 |
| ๐Sample | Free Samples |
| ๐๏ธUsage |
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๐ผ๏ธ Product Images
โ Frequently Asked Questions
Q
What sizes are available for your wood screws?
Our wood screws are available in diameters of 4.2mm, 4.8mm, 5.5mm, and 6.3mm, with lengths ranging from 10mm to 300mm to suit a wide variety of applications.
Q
What materials are the wood screws made from?
The wood screws are manufactured using high-quality steel (SWCH22A / C1022A) as well as stainless steel options, ensuring durability and corrosion resistance for various environments.
Q
What surface treatment options are available?
We offer three surface treatment options: Zinc plating, Yellow Zinc (YZinc) plating, and Plain (no coating). Each option provides different levels of corrosion protection to meet your project requirements.
Q
What international standards do your wood screws comply with?
Our wood screws comply with DIN, ISO, and UINZ international standards, and our production facility is certified to ISO 9001, ensuring consistent quality and reliability.
Q
Can I request free samples before placing a bulk order?
Yes, we offer free samples for evaluation. You are welcome to request samples to verify the quality, dimensions, and surface finish before committing to a larger order.
Q
What grades of wood screws do you supply?
We supply wood screws in Grade 8.8 (carbon steel), A2-70 (304 stainless steel), and A4-70 (316 stainless steel), providing options for both standard structural use and corrosive or marine environments.


