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Carbon steel 4.8/8.8/10.9 M4/galvanized/Customized double rod fastener knurled bamboo screw
| Category | Non-standard screws | Head type | Cheese head |
|---|---|---|---|
| Screw diameter | 8 mm | Screw length | 3~110 mm Available |
| Thread size | M8 | Tolerance | 6G |
| Surface treatment | Galvanized | Material Grade | Carbon Steel 45H |
Screws are generally called wood screws; is the tip of the kind of tip, pitch larger, generally used to tighten wood parts, plastic parts. Mechanical screws, is the front of the kind of screws, the pitch is small, uniform, generally used to fasten the metal, machine parts.









Our products meet international quality systems such as ANSI and BS. We provide high-quality professional fasteners for construction steel, automotive, machinery, energy, furniture, railway, and more. Throughout the production process, professional engineers monitor quality to guarantee superior results. We are committed to continuous improvement and innovation to meet customer requirements with competitive prices and the best service.



Ocean Shipping Estimated Times:
Air Transport: Around 7-10 business days.
Packaging: Boxes, cartons, plastic bags, or customized according to needs.
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