Basic Info.
Product Description
| Material | Carbon steel |
| Diameter | #6(3.5mm),#7(3.9mm),#8(4.2MM),#10(4.8MM) |
| Length | 13-100mm |
| Surface Treatment | Phosphate, Galvanize |
| Head Mark | As per the customer's request |
| Packaging | Woven bag 25kg/bag; Bulk in carton; Small box+carton |
| Delivery Time | Normally 15-30 days |
1. Self-tapping screws have various names. They're often called metal screws, sheet metal screws, tapping screws, or tapper screws.
2 Their tips come in different shapes: pointed (like a pencil), blunt, or flat, and they are described as thread-forming, thread-cutting, or thread rolling. If the screw is pointed, it will be thread-cutting - tapping and creating threads in a pre-drilled hole. If the tip is flat, it is thread-rolling - rolling or extruding threads and creating zero clearance between the screw and material.
3. Self-tapping screws for plastic joining is reliable if used properly.
4. They are cheap compared to other means of joining.
5. Easily disassembled.
6. It doesn't require pre-molded threads.
7. Good impact and vibration resistance.
8. No curing time or settling time to achieve full strength.
9. No special tool is required.
Detailed Photo:
Product Specification:
Company Introduction:
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Certificate:
FAQ:
Q: What are your Hot sale products?
A: Drywall screws, Chipboard screws, Wood Screws, Self Tapping Screws, Self Drilling Screws, Gypsum screws, Roofing screws, Truss Head screws, and other Special screws.
Q: How long is your delivery time?
A: Generally it is 10-15 days if the goods are in stock. or it is 4-5 weeks if the goods are not in stock, according to quantity.
Q: Do you provide samples? is it free or extra?
A: We could offer the sample for free, but consumers should pay the freight.
Q: Why choose us?
A: 1) Reply to you within 24 working hours.
2) Experienced staff would like to answer all your questions in time.
3) Customized design is available. ODM&OEM are welcome.
4) Special discounts and protection of sales area provided to our consumers.
5) As an honest exported seller, We are a professional manufacturer, with quality quotations, good service, and skilled technicians to ensure our products are finished in high quality and stable features.