China Factory supply C1022A drywall screw,factory price factory and suppliers

Factory supply C1022A drywall screw,factory price

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Name:     Factory 1022A  factory price phillips black bugle head drywall screw
Material: Carbon steel 1022 hardened or stainless steel
Size:        All size
Surface:  Black/Grey Phosphate or Zinc Plated , Nick Plated
Point:      Drill point or sharp point
Thread:   Fine thread, coarse thread

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Black Phosphate Coating For Corrosion Resistance: Featuring a professional black phosphate finish, these screws offer excellent resistance against rust and oxidation. This protective coating not only enhances the longevity of the fastener in various environmental conditions but also provides a sleek, aesthetic appearance suitable for visible applications. The anti-corrosion properties ensure that the screws maintain their grip and strength over time, preventing premature failure due to environmental exposure. This makes them particularly suitable for interior construction, drywall installation, and woodworking projects where moisture resistance is required.
Bugle Head Design For Surface Protection :The specialized bugle head design features a concave bearing surface that tapers smoothly into the shank. This geometry is crucial for drywall applications as it allows the screw to sink flush with the board surface without tearing the paper face. This prevents “popping” and ensures a smooth finish for painting or plastering. The countersunk head also provides a larger bearing surface for better load distribution, making it an ideal choice for securing plasterboard, fiber cement sheets, and timber panels with minimal surface damage.
Sharp Point And Twin Fast Threads For Efficiency :Engineered with a razor-sharp point and optimized twin-fast threads, these self-tapping screws penetrate materials with minimal effort. The dual-thread design allows for rapid driving, significantly reducing installation time and labor costs. Whether drilling into softwood, hardwood, or light gauge steel studs, the aggressive thread pattern ensures a tight and secure grip. This efficiency makes them a staple for professional contractors and DIY enthusiasts alike, streamlining the assembly process for wall framing, ceiling installation, and furniture manufacturing.

Size(mm)	Size(inch)	Size(mm)	Size(inch)	Size(mm)	Size(inch)	Size(mm)	Size(inch)
3.5*13	#6*1/2	3.5*65	#6*2-1/2	4.2*13	#8*1/2	4.2*102	#8*4
3.5*16	#6*5/8	3.5*75	#6*3	4.2*16	#8*5/8	4.8*51	#10*2
3.5*19	#6*3/4	3.9*20	#7*3/4	4.2*19	#8*3/4	4.8*65	#10*2-1/2
3.5*25	#6*1	3.9*25	#7*1	4.2*25	#8*1	4.8*70	#10*2-3/4
3.5*29	#6*1-1/8	3.9*30	#7*1-1/8	4.2*32	#8*1-1/4	4.8*75	#10*3
3.5*32	#6*1-1/4	3.9*32	#7*1-1/4	4.2*34	#8*1-1/2	4.8*90	#10*3-1/2
3.5*35	#6*1-3/8	3.9*35	#7*1-1/2	4.2*38	#8*1-5/8	4.8*100	#10*4
3.5*38	#6*1-1/2	3.9*38	#7*1-5/8	4.2*40	#8*1-3/4	4.8*115	#10*4-1/2
3.5*41	#6*1-5/8	3.9*40	#7*1-3/4	4.2*51	#8*2	4.8*120	#10*4-3/4
3.5*45	#6*1-3/4	3.9*45	#7*1-7/8	4.2*65	#8*2-1/2	4.8*125	#10*5
3.5*51	#6*2	3.9*51	#7*2	4.2*70	#8*2-3/4	4.8*127	#10*5-1/8
3.5*55	#6*2-1/8	3.9*55	#7*2-1/8	4.2*75	#8*3	4.8*150	#10*6
3.5*57	#6*2-1/4	3.9*65	#7*2-1/2	4.2*90	#8*3-1/2	4.8*152	#10*6-1/8