Factory Price 3.5*19mm/C1022A/Bugle Head Black Phosphate/Galvanized/ Roofing Screw/Anti Corrosion/Wood Screw/Coarse Corrugated/Gypsum Board Screw/Drywall Screw

• Customization: Available
• Material: Carbon Steel
• Type: Countersunk Head
• Model NO.: ALL SIZES
• Groove: Special Shape
• Connection: Drywall Screw
• Head Style: Drywall Screw
• Standard: GB, Standard
• Grade: Drywall Screw
• Selling Units: Single Item
• Measurement System: Inch,Metric
• Color: Black,Zinc Plating
• Single Gross Weight: 0.258 Kg
• Place of Origin: Hebei, China
• Model Number: 3.5mm4.0mm4.2mm4.8mm5.5mmdrywall Screw
• Single Package Size: 6X6X10cm
• Transport Package: Sea and Customized
• Specification: ALL SIZES
• Trademark: Customer′s Demand
• Origin: China Handan
• HS Code: 7318150000
• Production Capacity: 50ton/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Products Description

product name	drywall screws Fine or coarse thread/Full thread and half thread Sharp point or drill point
Material	1022A
Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;  SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc

drywall Screws inch standard specifications as follows
Size #6, #7, #8, #10 with the thread out diameter 3.5mm, 3.9mm, 4.2mm and 4.8mm
Length from 5/8″ up to 6″ (equals 16mm to 152mm including head)

 

Drywall screw is always used for fastening sheets of drywall to wall studs or ceiling joists.
Compared to regular screws, drywall screws have the deeper threads.
This helps prevent the screws from being dislodged easily from the drywall.
Drywall screws are made of steel.
In order to drill them into the drywall, a power screwdriver is needed.
Sometimes plastic anchors are used together with drywall screw. They help balance the weight of a hung object evenly over the surface.

Nominal	Head diameter	Lead (P)	Outer diameter of thread (d)
#6 M3.5	8.14 8.50	2.80	3.40 3.70
#7 M3.9	8.14 8.50	2.80	3.70 4.00
#8 M4.2	8.14 8.50	3.20	4.00 4.30
#10 M4.8	8.14 8.50	3.20	4.65 4.95

Coarse Thread Drywall Screws Coarse-thread drywall screws work best for most applications involving drywall and wood studs. But the wide threads are good at gripping into the wood and pulling the drywall against the studs.
oFine Thread Drywall ScrewsFine-thread drywall screws are best for installing drywall to metal studs. But coarse threads have a tendency to chew through the metal, never gaining proper traction. Fine threads work well with metal because they are self-threading.

 

 

 

 

Company Profile

 

 

 

Certifications

 

FAQ

Q1:Can you Custom size?
A:supporting size customization, you can share us the product drawing, we will quote to you according to your size

Q2: How is the Quality?
A: Our factory is ISO9001 factory, and we have lots machines to maintain the high quality standard,our quality products are used by top professionals through out worldwide.

Q3: Do you provide samples ? is it free or extra ?
A: we can provide samples, it depends we have stock or not, if we need to buy molds, reasonable charge may apply. Please contact our staff for more information.

Q4: What is your payment method?
A: L/C,T/T

Q5: Can you make my designs?
A: Yes, we can