Zinc plated truss head self drilling/tapping screws
We can produce all kinds of self drilling screws, or produce according to customers' drawings and samples with high quality.
Spacifications
Product name: Wafer head self drilling screws
Diameter: 4.2mm
Material: Carbon Steel c1022a
Standard: DIN
Finish: Zinc Plated, or according to customers' requirements.
Packing: Export Packing (Carton bulk packing. 1000PCS/Small inner boxes packing), or according to customers' requirements.
| Item |
wafer head self drilling screws |
| Packing |
at your request |
Product name: Wafer head self drilling screws
Diameter: 4.2mm
Material: Carbon Steel c1022a
Standard: DIN standard
Finish: Zinc Plated, or according to customers' requirements.
| Self_Drilling screw |
| Thread Type |
coarsee |
fine |
wing teks |
| Drive |
combination |
phillips |
pozi |
slotted |
| Head Type |
pan |
countersunk |
wafer |
Hex washer |
pan framing |
|
| Diameter |
M3.5(6#) |
M3.9(7#) |
M4.2(8#) |
M4.8(10#) |
M5.5(12#) |
M6.3(14#) |
| Length |
From 9.5mm (3/8 inches) to 125 mm (5 inches) |
| Material |
C1022a |
| Finish |
Black/Gray Phosphated/Yellow/Blue Zinc Plated |
Dimension
wafer head self
tapping screw |
4.2x13 |
1.45kg/mpcs |
| 4.2x16 |
1.65kg/mpcs |
| 4.2x19 |
1.85kg/mpcs |
1.Item |
wafer head self drilling screw |
| 2.Color |
white zinc or black |
| 3.Material |
C1022A |
| 4.Head |
bugle |
| 5.Thread |
double line |
| 6.Diameter |
3.5,4.2,5.5mm |
| 7.Length |
16mm-200mm |
| 8.Package |
drywall screw in bulk packing, or small box |
Packing: Export Packing (Carton bulk packing. 1000PCS/Small inner boxes packing), or according to customers' requirements.
Material |
C1022a |
| Grade |
class 4.8, class 6.8, class 8.8, class 10.9, class 12.9 |
| Standard |
DIN , ANSI , JIS , IFI , NON-STANDARD |
| Surface finishing |
Steel: Zinc (White, Blue, Yellow, Black) plated / copper plated / nickel plated
Stainless steel: Passivated |
SIZE |
M4.2~M4.8 (#8~#10) / 13mm~64mm (1/2"~2-1/2")
|
* Our output of the drywall screws is over 200 tons per month.
* Equipment quantity
Thread making machine: 17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
We also have ourselve's galvanization producing line.
We could print your logo and make designed packing as per your request
Contact
Ms.Alice Li
Audited Supplier 
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