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China Suppliers Factory Cross Countersunk Head Black Phosphating Dry Wall Nail for Enhanced Corrosion Resistance
Thread Specifications
| 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 environments, extending service life.
Installation Precautions
- 1 Before installation, it is necessary to determine whether the model, size, quantity and other parameters of the dry wall nails meet the requirements.
- 2 Before installation, it is necessary to determine the material and fixing position of the wall to ensure that it will not damage the wall.
- 3 During installation, it is necessary to use a drilling locator to drill holes of appropriate size on the wall.
- 4 During installation, gently tap the dry wall nails to a depth that reaches the interior of the wall, but do not over tap.
- 5 When 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.
Why Choose Us
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Eco-Friendly Materials
All our goods are made of high-quality environmentally friendly materials, ensuring safety for both users and the environment.
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Strict Quality Control
Specific persons are assigned to oversee each production process — from raw material purchase to final packaging.
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Flexible Delivery Terms
Accepted Delivery Terms: FOB, CIF, EXW. Accepted Payment Currency: USD, CNY. Payment Type: T/T, Credit Card, L/C, Cash.
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Multilingual Support
Our team speaks both English and Chinese, ensuring smooth and clear communication with global clients.
Frequently Asked Questions
Q
What is black phosphating and why is it used on drywall nails?
Black phosphating is a chemical surface treatment that creates a protective layer on the nail. It significantly improves corrosion resistance and wear resistance, making the nails more durable in both indoor and outdoor environments and extending their overall service life.
Q
What thread sizes are available for these drywall nails?
These black phosphating drywall nails are available in thread sizes of 3.5, 4, and 4.3 mm. Each size has specific Max and Min tolerance values for both the thread diameter (d) and head diameter (dk) as listed in the specification table above.
Q
What applications are these drywall nails suitable for?
These nails are widely used in architectural decoration and carpentry projects, including the fixing of boards, wooden frames, wooden furniture, and other structural components. They are suitable for both indoor and outdoor use.
Q
What payment methods and currencies are accepted?
We accept payment in USD and CNY. Supported payment types include T/T (Telegraphic Transfer), Credit Card, L/C (Letter of Credit), and Cash. Delivery terms available are FOB, CIF, and EXW.
Q
How should I install drywall nails correctly to avoid wall damage?
Before installation, verify the nail's model and size parameters. Use a drilling locator to create appropriately sized holes. Gently tap the nail to the correct depth without over-tapping, and apply controlled force when connecting hooks to prevent deformation or breakage.
Q
Are the materials used in production environmentally friendly?
Yes. All products are manufactured using new virgin, high-quality, environmentally friendly materials. We maintain a strict quality control system with dedicated personnel overseeing every stage of production — from raw material sourcing to final packaging.