| Customization: | Available |
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| Material: | SS304+SCM435 |
| Shape of Head: | Hexagon |
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| TGR/Tsingri Bi-metal Double Twin Thread Thin Sheet Self-drilling Screws For Aluminum and Steel Profile Sheets | |
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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 | |
| 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 |
| 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 |
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Cold Heading Hexagon Flanged Head Tapping Drilling Operation Smoothly Not Burst |
2. Sharp Drill Point And Tapping Thread
| Sharp Needle Drill Point, SCM435 Material Twin Thread/Double Thread Uniform Force Easy Tapping With Strong Locking Force |
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Smooth Clean And Burr-Free Surface Treatment Exquisite Workmanship Strong And Sturdy Zinc Plated Or Ruspert 500-3000H Surface Not Easy To Corrode And Rust |
| 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 |
| 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. |
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.
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.
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