Electro Galvanized Wafer Truss Head Self Tapping Screw

Model NO.: 4.2mm; 13-75mm Shape of Head: Wafer Head Customized: Customized Longitud: 13mm~75mm Color: Blaco, Negro Y Amarillo Head Style: Round Grade: 8.8 Specification: SGS HS Code: 7318120090 Material: Carbon Steel Surface Finishing: Zinc Plated Cabeza: Wafer Diametro: 4.2mm Type: Cabeza Wafer Connection: Common Bolt Trademark: OEM Origin: Tianjin, China 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.

Photos of product


* 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

Item name:	wafer head Self Drilling Screw
Diameter:	4.2mm
Length:	13mm-76mm
Material:	C1022A
Surface treatment:	white,blue,yellow zinc plated
Head:	wafer, truss head
Key word:	wafer head self drilling screw
Packing:	wafer head self drilling screw in bulk packing, or small box

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	philips	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")

Contact me:

Catalina

Mobile/whats app   +86 15022695271

Contact us if you need more details on Tornilo Autoperforante/Autorroscante. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Self Drilling Screw、Self Tapping Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Screws