TGR/Tsingri A2 Steel Double Thread SS304 Bi-metal Thin Sheet Self-drilling Tapping Screw Fasteners

Basic Info

Material	SS304+SCM435
Shape of Head	Hexagon
Surface Finishing	Customized
Certification	ISO
Customized	Customized
Thread	Twin Thread
Drive	AF8
Processing Speed	1600RPM
Drilling Capacity	Steel 0.4 - 1.0/Aluminum 0.5-1.5
Individual Package	Available
Sample	Free
Testing Report	Available
Standard	International/Customized
Inspection	Third Party/SGS Report
Application	Thin Sheet
Head Mark	Available
Salt Spray Time	500-3000H
Transport Package	Required
Specification	4.8/5.5/6.0
Trademark	TGR/Tsingri
Origin	China
HS Code	7318159090
Production Capacity	1million PCS/Month

Packaging & Delivery

Package size per unit product 28.00cm * 18.00cm * 15.00cm Gross weight per unit product 19.000kg

Product Description

Product Description

TGR/Tsingri Double Thread SS304 Bi-metal Thin Sheet Self-drilling Screws
	Material
	SS304+SCM435 Or Customized
	Surface Treatment
	Zinc Plated or Ruspert 500-3000H, Dacromet, Customized
	Size
	4.8/5.5/6.0mm
	Quality
	Sample Testing Or Third-party Inspection
	Price
	Customized Production With Big Discount
	Lead Time
	In Stock Within 7 Days, Cusomitzed 15-30 Days

Product Parameters

Diameter (mm)	Length (mm)	Thread Length (mm)	Washer	Head Diameter (mm)	Drilling capacity (mm)
4.5	25	23.5	14mm EPDM	10.5	1 x 1.0/2 x 0.8
5.5	25	23.5	16mm EPDM	11.0	1 x 1.25/2 x 1.0
6.0	25	24.5	16mm EPDM	11.5	1 x 1.25/2 x 1.0
6.0	38	37.5	16mm EPDM	11.5	1 x 1.25/2 x 1.0

Surface Coating

AS3566 Austrulian Standard Building Screws
Corrsion Resistance	Class2	Class3	Class4	Class4+
Coating Type	Zinc+ Organic Coating (Ruspert)	Zinc+ Organic Coating (Ruspert)	Zinc+ Organic Coating (Ruspert)	Zinc+ Organic Coating (Ruspert)
Salt Spray Test	500H	1000H	2000H	3000H+
Kesternich Test	5 Cycle	7 Cycle	15 Cycle	25 Cycle

SGS Test Report

Product Details

1. Hex Washer Flange Head

Cold Heading Hexagon Flanged Head Tapping Drilling Operation Smoothly Not Burst

2. Sharp Drill Point And Tapping Thread

Sharp Needle Drill Point, SCM435 MaterialTwin Thread/Double Thread Uniform ForceEasy Tapping With Strong Locking Force

3. Flat Surface Treatment, No Burrs

Smooth Clean And Burr-Free Surface Treatment Exquisite WorkmanshipStrong And SturdyZinc Plated Or Ruspert 500-3000HSurface Not Easy To Corrode And Rust

Customized Process

Please Send The Below Customized Information To Us For Pricing
Product	Product No./Picture/Drawing	Size	International Srandard No./Drawing
Quantity	PCS/Tons	Material	As Your Requirement
Surface	As Your Requirement	Lead Time	Tell Us Your Requirement
Address	Shipping address With Post Code	Terms	EXW/FOB/CIF/DDU etc., By Air/By Sea

Our Production Capacity

Processing Equipment	Cold Heading Machine, Thread Rolling Machine, Tooth Rolling Machine, Heat Treatment Equipment
Grouped Equipment	CNC, Lathe, Milling Machine, Drilling Machina, Packing Machine
Testing Equipment	Optical Screening Equipment, Hardness Testing Equipment, Salt Spray Testing Equipment, Film Thickness Testing Equipment, Torque Testing Equipment,
Material	1016, 1018, 1022, 10B21, 1035, 1045, SCM435, 40CR, Aluminum 1100/6061/6063, Brass 65/68/72, Copper, SUS201/303/303/304/316/410, Customized Material
Secondary Processing	Head Trimming, Edge Milling, Tooth Milling, Polishing, Grinding, Tail Cutting, Drilling, Tail Clipping, Wear EPDM Washer, Beam Tailing, Chamfering, Bending, Wire Cutting, etc.
Surface Treatment	Environmental Protection Galvanized (Blue Zinc Plated, Yellow Zinc Plated, White Zinc Plated,Color Zinc Plated, Nickel Plated, Color Painted, ), Black Phosphated, Gray Phosphated, Color Oxided, Hot Dip Galvanized, Dacromet, Ruspert, etc.

Our Main Products

Company Profile

Tengri Fastener is an ISO-9001: 2015 Certified Manufacture and Sales of metal materials and fasteners.Tsingri is s sub-brand of Tengri specializing in the production of Self-Drilling Screws, Self-Tapping Screws, Roofing Screws, Be-Metal Screws, which for steel to steel and steel to timber applications.Our headquarters are based on Shanghai China, manufacturing is based on Jiangsu and Zhejiang, and we also operate sales and marketing offices in USA, Qatar, Vietnam, Brazil.Tsingri Fasteners is manufactured on a 5000 quare meter area with a total capacity of 800tons per month, we have a 3000 square meter warehouse stocking most of the regular standard screws.

Certifications

Customer Visit

Our Advantages

1. More than 30 years professional manufacturer of self drilling scews and self tapping screws in China.2. Three wholly owned subsidiary of factories and five warehouse stocking locations.3. Professtional international sales team and after sales service.4. Developed industrial belts and convenient transportation make costs lower and logistics faster.

Our Service
a) Good after-sale service, all questions will be replied within 12 hours.b) Customized design is available. ODM&OEM are welcomed.c) We can provide free sample, custmer should pay the freight first.d) Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea. e) High quality and most competitive price.f) Advanced produce and inspecting equipments.