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10000-49999 Pieces
$0.1850000-99999 Pieces
$0.14100000 Pieces
$0.13Product information
High-quality Bi-metal Double Twin Thread Thin Sheet Self Tapping Screws For Aluminum and Steel Profile Sheets supplied by Suzhou Tsingri Fasteners Co., Ltd.. Bulk wholesale pricing ranges from $0.13 to $0.18 per Pieces with a minimum order of 10,000 Pieces. Inquiry for latest prices.
12.000kg
1600RPM
1million PCS/Month
28.00cm * 18.00cm * 10.00cm
4.8/5.5/6.0
500-3000H
7318159090
AF8
12.000kg
1600RPM
1million PCS/Month
28.00cm * 18.00cm * 10.00cm
4.8/5.5/6.0
500-3000H
7318159090
AF8
Available
Available
Available
China
Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Contact the supplier about freight and estimated delivery time.
Customized
Customized
FOB, CIF, CFR, EXW
Free
ISO, FM, ETA
International/Customized
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Required
Shanghai Port
Steel 0.4 - 1.0/Aluminum 0.5-1.5
Support payments in USD
TSR/Tsingri
Thin Sheet
Thin Sheet Screws 392
Third Party/SGS Report
Twin Thread
China
Not specified
Not specified
2025
Not specified
Not specified
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
FOB, CIF, CFR, EXW
Shanghai Port
ISO9001:2015

| 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. |
Tsingri(TSR®) as a professional screw manufacturer, we only produce self-tapping screws and self-drilling screws, Bi-metal Screws.
Our main products focus on Roofing Construction Fasteners, Timber Construction Screws, Concrete Construction Screws. Roofing Construction Fasteners includes Metal Roofing Screws and Insulation Roofing Fasteners and Plates.
Our factory in Jiangsu, and we also operate sales and marketing offices in UAE, Australia, Vietnam, England.



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.
Supplier Review
Summary by Vivian
TRUST STARS
3.4/5
0 Reviews
Company Verification
0/4
Profile Completeness
56%
Avg. Product Score
0/5
Responsiveness
0%
Certification
ISO9001:2015
You can contact verified China supplier Suzhou Tsingri Fasteners Co., Ltd. through platforms like Freshdi.com to purchase Bi-metal Double Twin Thread Thin Sheet Self Tapping Screws For Aluminum and Steel Profile Sheets. For direct inquiries, please contact Ms. Noelia, the company’s representative. The supplier has a 3.4-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
For Bi-metal Double Twin Thread Thin Sheet Self Tapping Screws For Aluminum and Steel Profile Sheets, Suzhou Tsingri Fasteners Co., Ltd. accepts LC, T/T, D/P, PayPal, Western Union, Small-amount payment as the preferred payment method, the trade term is FOB, CIF, CFR, EXW, and shipments are typically arranged from port Shanghai Port, ensuring secure and timely international delivery.
The supplier Suzhou Tsingri Fasteners Co., Ltd. offers Bi-metal Double Twin Thread Thin Sheet Self Tapping Screws For Aluminum and Steel Profile Sheets at negotiation.
Bi-metal Double Twin Thread Thin Sheet Self Tapping Screws For Aluminum and Steel Profile Sheets is sourced from China and meets international export standards. Key specifications include: Application: Thin Sheet, Payment Methods: Support payments in USD, Processing Speed: 1600RPM, Model NO.: Thin Sheet Screws 392, Inspection: Third Party/SGS Report, Trademark: TSR/Tsingri, Trade Term: FOB, CIF, CFR, EXW, Payment Term: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
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$0.18
/ Pieces
Min. order: 10000 Pieces