| Material: | Carbon Steel |
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| Shape of Head: | Pan Head |
| Surface Finishing: | Epoxy E-Coat |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier 
| TGR/Tsingri SAE 1022 Heat Treated Steel with Epoxy E-Coat Phillips Flat Pan Head All-Purpose Fastener Screws For Roofing Insulation | |
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Material |
| Carbon Steel 1022 Heat Treated Steel | |
| Surface Treatment | |
| 15% Or Less Red Rust After 30 Cycles Of Kesternich/1800H SS | |
| Size | |
| 0.237" (6.0 mm), 31.8mm-203.2mm or Customized Size | |
| Quality | |
| Sample Testing Or Third-party Inspection | |
| Price | |
| Customized Production With Big Discount | |
| Lead Time | |
| In Stock Within 7 Days, Cusomitzed 15-30 Days | |
| Screw Length | Thread Length | PCS/Bucket | Kg/Bucket | Bucket/Pallet |
| 1 ¼" (31.8 mm) | Full | 1,000 / Bucket | 5.4 kg | 60 |
| 2" (50.8 mm) | Full | 1,000 / Bucket | 8.6 kg | 60 |
| 2½" (63.5 mm) | Full | 1,000 / Bucket | 10.5 kg | 60 |
| 3" (76.2 mm) | 2⅞" (73 mm) | 1,000 / Bucket | 13.2 kg | 60 |
| 3½" (88.9 mm) | 1,000 / Bucket | 14.9 kg | 60 | |
| 4" (101.6 mm) | 3⅞" (98.4 mm) | 1,000 / Bucket | 16.8 kg | 60 |
| 4½" (114.3 mm) | 1,000 / Bucket | 18.7 kg | 60 | |
| 5" (127.0 mm) | 1,000 / Bucket | 21.3 kg | 60 | |
| 5½"(139.7 mm) | 1,000 / Bucket | 24.2 kg | 60 | |
| 6" (152.4 mm) | 500 / Bucket | 12.7 kg | 60 | |
| 7" (177.8 mm) | 500 / Bucket | 15.0 kg | 60 | |
| 8" (203.2 mm) | 500 / Bucket | 17.2 kg | 60 |
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Cold Heading Phillips Flat Pah Head Operation Smoothly Not Burst |
2. Sharp Drill Point And Symmetrical Thread
| #2 Drill Point Deep Symmetrical 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 1800H Salty Spray, 15% Or Less Red Rust After 30 Cycles Of Kesternich And Exceed Requirements of FM 4470. |
| 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.
Suppliers with verified business licenses
Audited Supplier 
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