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Black Phosphating Dry Wall Nails from China - Durable, Corrosion-Resistant, Factory Direct Suppliers
| Thread specifications d |
3.5 | 4 | 4.3 | |
| d | Max | 3.7 | 4 | 4.3 |
| Min | 3.4 | 3.7 | 4 | |
| dk | Max | 8.5 | 8.5 | 8.5 |
| Min | 8.14 | 8.14 | 8.14 | |
| Thread Length B | Min | - | - | - |
Black phosphating drywall nails are commonly used in architectural decoration and carpentry projects such as fixing various components and materials such as boards, wooden frames, wooden furniture, etc. Its phosphating surface can improve the corrosion resistance and wear resistance, making it more suitable for indoor and outdoor environment, extend service life.
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Installation Precautions
- 1Before installation, it is necessary to determine whether the model, size, quantity and other parameters of the dry wall nails meet the requirements.
- 2Before installation, it is necessary to determine the material and fixing position of the wall to ensure that it will not damage the wall.
- 3During installation, it is necessary to use a drilling locator to drill holes of appropriate size on the wall.
- 4During installation, gently tap the dry wall nails to a depth that reaches the interior of the wall, but do not over tap.
- 5When connecting the hook to the dry wall nail, attention should be paid to the strength to prevent the dry wall nail from deforming or breaking.
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Why Choose Us
New virgin material used for each product. All our goods are made of high-quality environmentally friendly materials. Using high quality material and establishing a strict quality control system, assigning specific persons in charge of each process of production, from raw material purchase to pack.
🚢 FOB / CIF / EXW
💵 USD & CNY
💳 T/T, L/C, Credit Card
🌐 English & Chinese
♻ Eco-Friendly Materials
✓ Strict QC System
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Frequently Asked Questions
QWhat is black phosphating and why is it used on drywall nails?
Black phosphating is a chemical surface treatment that forms a dark, corrosion-resistant coating on the metal surface. It improves wear resistance and extends the service life of drywall nails, making them more reliable for both indoor and outdoor applications.
QWhat thread diameter sizes are available?
These drywall nails are available in thread diameters of 3.5mm, 4mm, and 4.3mm, each with defined maximum and minimum tolerance specifications to ensure precise and secure installation.
QAre these nails suitable for outdoor use?
Yes. The phosphating surface treatment enhances corrosion and wear resistance, making these nails suitable for use in both indoor and outdoor environments, significantly extending their service life.
QWhat payment methods and currencies do you accept?
We accept payments in USD and CNY. Supported payment types include T/T (wire transfer), Credit Card, L/C (Letter of Credit), and Cash to accommodate buyers worldwide.
QWhat delivery terms are available?
We support FOB (Free On Board), CIF (Cost, Insurance and Freight), and EXW (Ex Works) delivery terms to meet different logistics and buyer requirements globally.
QHow do I install black phosphating drywall nails correctly?
First confirm the nail model and size meet your project requirements, then verify the wall material and target fixing position. Use a drilling locator to pre-drill a hole of appropriate size, gently tap the nail to the correct depth without over-tapping, and apply controlled force when attaching hooks to avoid deformation or breakage.