Product Name | drywall screws, gypsum board screws |
Material | stainless steel, carbon steel, alloy steel |
Color | black phosphate, gray, zinc, HDG, ruspert, nickel white |
Sizes | 3.5x16mm~4.8x157mm #6--#10 |
Grade | C1018, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8
8.8 10.9 12.9 |
Brand | Crever Or customer own brand |
Thread | coarse, fine |
Used | building industry machinery, decration, eletronical industry, wood
and so on |
2. Descriptions:
Drywall screws have bugle heads, which are set a little below the
surface of the drywall, with the holes filled with joint compound
when the drywall is finished. Drywall screws for trim have a flat
head that fits a Phillips head screwdriver or a flat head that fits
a square driver.
The right fine thread drywall screw can be invaluable to both
commercial contractors and construction professionals, as well as
do-it-yourself homeowners who have a slew of projects to work on.
A fine thread drywall screw can be used to fasten several different
materials, including plastic, fiberglass, metal and wood. When you
find quality fine thread drywall screws, you enjoy countersinking
perfection that helps prevent popping heads and torn paper.
3. Feasures and Advantages:
* Type ‘S’ point for fastening gypsum to light gauge steel
* Meets ASTM A 510 for carbon steel manufacturing
* Meets ASTM C 1002 for attaching gypsum board to steel studs
* bugle headed with a Phillips recess (No.2). They are
twin-threaded with very sharp points.
* Special point for fastening drywall to metal up to 24 Ga. (fine
thread only)
* Phillips bugle head seats flush without crushing material or
tearing paper, simplifying filling and taping
* Black phosphate finish
* Excellent for fastening drywall to wood
4. Installation:
A standard screw gun with torque limiting nose piece set at a
maximum of 3000 RPM drive speed recommended. Use a #2 reduced
Phillips drive bit. The fastener is completely installed when the
fastener head is seated flush with the work surface. Do not over
torque as it can cause the head to snap or damage to the work
surface.
5. More Pictures:
