Standard: GB

Phillips Bugle Head Drywall Screw, Coarse Thread conforming to GB specifications are designed for drywall to wood and metal stud fastening applications. The Phillips drive provides reliable driving performance.
Available in sizes 6x1" through 8x2", covering the most common range for industrial assembly applications. Custom sizes outside standard ranges can be produced for OEM customers with sufficient volume requirements. Standard materials include carbon steel Grades 4.8 and 8.8. Stainless steel A2 and A4 available for corrosive environments. Surface treatments include zinc plating (Z.P.L), black zinc phosphate (B.Z.P), nickel plating (Ni.P), Decromet, Ruspert ceramic coating, and hot-dip galvanizing.
Typical applications span drywall installation to wood and metal studs, partition walls, ceiling systems. These fasteners are designed to meet or exceed applicable international standards for dimensional accuracy and mechanical performance. Aufaster supplies these products in bulk packaging with full material traceability per EN 10204 Type 3.1, dimensional inspection reports, and mill test certificates available on request. Custom sizes, special materials, and non-standard finishes are available for OEM customers with volume requirements.
| Size | Thread | Material |
|---|---|---|
| 6x1" | Coarse | Steel, Black Phosphate |
| 6x1-1/4" | Coarse | Steel, Black Phosphate |
| 6x1-5/8" | Coarse | Steel, Black Phosphate |
| 8x2" | Coarse | Steel, Black Phosphate |

Hex bolts, carriage bolts, flange bolts & more
→
Machine screws, wood screws & tapping screws
→
Hex nuts, lock nuts, flange nuts & more
→
Flat washers, spring washers & lock washers
→
Drill point screws for metal & wood
→
Wedge anchors, sleeve anchors & drop-in anchors
→
Blind rivet nuts for thin materials
→
Full thread rods & stud bolts
→