Hex Head Self Drilling Roofing Screws with EPDM Bonded Washer

• Material: C1022A
• Shape of Head: Hexagon
• Surface Finishing: Zinc Plated
• Certification: ISO, GS
• Customized: Customized
• Item Name: Roofing Application Hex Head Self Drilling Roofing
• Model NO.: #8~#14
• Key Words: Roofing Screw
• Head Type: Hex Head
• Surface Treatment: Galvanized
• Color: Yellow/White
• Heat Treatment: Yes
• Washer: Available
• Drive: Drilling
• Application: Roofing
• Other Type: Tapping, Reduced Drilling
• Transport Package: 1000pieces/Box, 25kg/Carton
• Specification: DIN, Not Standard
• Trademark: no brand
• Origin: Tianjin, China
• HS Code: 731812009
• Production Capacity: 2000mt/Month

Product Description

Self drilling screws flat head with wings

Material	Steel, Stainless steel, Brass, Alloy steel, or as customers' requirements
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)   Stainless steel: Passivated
SIZE	M2.9~M6.3 (#4~#14)  /  9.5mm~300mm (3/8"~12")

DESCRIPTION:
Carbon steel self-drilling screws ffixing timber to steel-with ' wings ' to drill chearance hole in timber

Product Name:	Hex Head Self Drilling Screw
Standard:	DIN 7504K, EN ISO 15480
Material:	Carbon Steel 1022A
Diameter:	#6(3.5) #7(3.9) #8(4.2) #10(4.8) #12(5.5) #14(6.3)
Length:	16mm(5/8")-240mm(10")
Surface Treatment:	Zinc plated, dacromet, phosphated
Loading Port:	Tianjin, China
Delivery:	20-30 working days depending on the volume
Packing:	Standard export packing or as request

PRODUCT FEATURE
Wings ' produce a clearance hole through timber to prevent jacking, breaking off as they hit the steel, giving a positive fix in thin thick steel.

MATERIALS
Case hardened Carbon steel-C 1022
Length: 20-130mm.

Diameter	M3.5-M6.3,  6#-14#
Length	6.0mm-130mm, 1/2"-5"
Standard	ISO,GB,DIN,JIS,ANSI,BSW
Material	carbon steel/stainless steel
Surface finish:	wax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacromet
Head Code	CSK, pan head, truss head, hexagon head, round head, oval head in cross recessed, slotted
Thread Code	full thread and half thread

        

Item	gypsum screw
Standard classification	DIN7504
Material	Carbon steel/Stainless steel
Surface treatment	ZP,YZP,HDG,Plain,Dacromet,Black
Effect	Mostly used in pipeline connection or need to increase the nut on the contact surface of workpiece.
Trade Terms	FOB,CFR,CIF
Payment Terms	T/T,L/C
MQQ	1 Metric ton
Shipment Port	TIANJIN
Delivery Time	The fastest 15-30days,According to the volume to determine the delivery time.

Contacts: Ashley Qiao