Jiaxing Haina Fastener Co.,Limited
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Black Phosphated Corse Thread Self Tapping Drywall Screws
1. Product Description
Drywall screws name is translated from English Drywall Screw directly over its biggest feature is the appearance of horn head shape,
Phosphate Drywall screws are the most basic product lines, while blue zinc drywall screws are a supplement to both the scope and the purchase price is essentially the same. Slight difference is that black phosphate has a certain lubricity, IAS (scoring rate specified plate thickness, is a quality evaluation index) is slightly better; and blue zinc slightly better on the rust, and the light color of the product, is not easy in the decorative coating pan color.
Blue zinc and zinc yellow rust is almost no difference in ability, different only in that the user's preferences or habits.
Coarse thread drywall screw thread wide, corresponding IAS faster, and because the material itself does not destroy the structure of the wood after Wood scored, so more than double drywall screws fine pitch more suited to wood keel installation.
In other countries, the general construction of great importance to choose the right fastener products, in-line coarse thread drywall screws as double drywall screws fine tooth replacement varieties more suitable for use on wood keel connection. In the domestic market, it has long been a fine-tooth wire all use drywall screws, habits change will take some time.
2. Specification
| BUGLE HEAD,COARSE THREAD | Size(In.) | Threads Per Inch | drive | point | Bulk Carton Qty |
 | #6 X 1 | 9 | PH 2 | SHARP | 10M |
| #6 X 1-1/8 | 9 | PH 2 | SHARP | 10M | |
| #6 X 1-1/4 | 9 | PH 2 | SHARP | 8M | |
| #6 X 1-1/2 | 9 | PH 2 | SHARP | 6M | |
| #6 X 1-5/8 | 9 | PH 2 | SHARP | 5M | |
| #6 X 2 | 9 | PH 2 | SHARP | 3.5M | |
| #6 X 2-1/4 | 9 | PH 2 | SHARP | 3M | |
| #7 X 2-1/2 | 9 | PH 2 | SHARP | 2.5M | |
| #8 X 2-1/2 | 8 | PH 2 | SHARP | 2.5M | |
| #8 X 3 | 8 | PH 2 | SHARP | 2M | |
| #10 X 3-1/2 | 8 | PH 2 | SHARP | 1M | |
| #10 X 4 | 8 | PH 2 | SHARP | 1M |
| BUGLE HEAD, FINE THREAD | Size(In.) | Threads Per Inch | drive | point | Bulk Carton |
| Qty | |||||
| #6 X 1 | 18 | PH 2 | SHARP | 10M |
| #6 X 1-1/8 | 18 | PH 2 | SHARP | 10M | |
| #6 X 1-1/4 | 18 | PH 2 | SHARP | 8M | |
| #6 X 1-1/2 | 18 | PH 2 | SHARP | 6M | |
| #6 X 1-5/8 | 18 | PH 2 | SHARP | 5M | |
| #6 X 2 | 18 | PH 2 | SHARP | 3.5M | |
| #6 X 2-1/4 | 18 | PH 2 | SHARP | 3M | |
| #7 X 2-1/2 | 16 | PH 2 | SHARP | 2.5M | |
| #8 X 2-1/2 | 15 | PH 2 | SHARP | 2.5M | |
| #8 X 3 | 15 | PH 2 | SHARP | 2M | |
| #10 X 3-1/2 | 12 | PH 2 | SHARP | 1M | |
| #10 X 3-3/4 | 12 | PH 2 | SHARP | 1M | |
| #10 X 4 | 12 | PH 2 | SHARP | 1M | |
| #10 X 4-1/2 | 12 | PH 2 | SHARP | 0.75M | |
| #10 X 5 | 12 | PH 2 | SHARP | 0.75M | |
| #10 X 6 | 12 | PH 2 | SHARP | 0.5M |
3. Application
Drywall is a type of building material made from gypsum and other minerals pressed between sheets of heavy paper. It is installed on walls and ceilings using a type of fastener known as a drywall screw. This fastener can be used to secure the drywall to either wood or metal framing members, and is designed to minimize dimpling on the face of the walls. Traditional nails tend to leave small holes in or divots in the drywall, and can even come loose over time. Drywall screws are threaded to grip both the drywall and the framing members tightly, and provide a much more secure and long-lasting installation over time.
4. Advantages
As a family owned business, our goal has always been to provide customers with unmatched personalized service and support. Knowledge gained as both an applicator and a chemical manufacturer gives us extra insight and control over how to meet even the toughest requirements. Our processing divisions deal directly with regional customers and pride themselves on their quality and delivery.
Throughout the fastener industry, the product is just as important as a similar drywall screws and a huge variety of sales, widely used in furniture manufacturing and other industries, but the use in the DIY market is still very limited. At present, domestic consumers in the purchase of building materials in the supermarket varieties, mainly for mounting rails, hinges (3.5 * 16, etc., for example), with the fish expander installation (for example, 4 * 40, etc.) as well as alternative wood screws make furniture, cabinets, etc. . Better quality, choose Shanghai hangtou standard factory production element edge brand is better, the quality of all aspects of the package price are more affordable, plus claw Shank chipboard screws ordinary chipboard screw improved products, it is mainly from thread conduct design optimization, the pursuit of higher drill speeds and solve problems using easily cause cracking, high technology content on the hard wood.
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