Galvanized Self Drilling Screws
Standard: DIN 7504 (R)
Thread Type: Self-Tapping Screw Thread
Commodity: Galvanized Self Drilling Screws
Also Named: Galvanized Tek Screws
Material: Carbons Steel
Diameter: ST2.9×1、ST3.5×2、ST4.2×2、ST4.8×2、ST5.5×3、ST6.3×3
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Raised Countersunk Head / Oval Head
Drive Type: Cross Drive
Alternative Standard: DIN 7504 (Q) , JIS B 1124
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of galvanized self drilling screws in China. Please feel free to buy high quality galvanized self drilling screws made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
PRODUCT DESCRIPTION
Product Name | Galvanized Self Drilling Screws |
Also Named | Galvanized Tek Screws |
Material | Carbon Steel |
Standard | DIN 7504 (R) |
Diameter | ST2.9×1、ST3.5×2、ST4.2×2、ST4.8×2、ST5.5×3、ST6.3×3 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Raised Countersunk Head / Oval Head |
Drive Type | Cross Drive |
Thread Type | Self-Tapping Screw Thread |
| Alternative Standard | DIN 7504 (Q) , JIS B 1124 |
DIMENSIONS TABLE
| Thread Size | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| a | max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| dk | max | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 |
| min | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | |
| f | ≈ | 0.7 | 0.8 | 1 | 1.2 | 1.3 | 1.4 |
| k | max | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 |
| r | max | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 |
| R | ≈ | 6 | 8.5 | 9.5 | 9.5 | 11 | 12 |
| Socket No. | 1 | 2 | 2 | 2 | 3 | 3 | |
| M1 | 3.4 | 4.8 | 5.2 | 5.4 | 6.7 | 7.3 | |
| M2 | 3.3 | 4.8 | 5.2 | 5.6 | 6.6 | 7.2 | |
| α | 0,+2° | 90° | 90° | 90° | 90° | 90° | 90° |
| dp | 2.3 | 2.8 | 3.6 | 4.1 | 4.8 | 5.8 | |
| Drilling range(thickness) | 0.7~1.9 | 0.7~2.25 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 | |
PRODUCT DETAILS
PRODUCT ADVANTAGES
ADVANTAGES OF Galvanized Self Drilling Screws
1. Our galvanized screws have been submerged in molten zinc to create a protective zinc shell.
2. Due to the galvanization process, these self-drilling screws can fight against corrosion for several years.
3. The process of galvanizing is faster compared to other coatings. As the processing cost is low, these screws are available at a low price.
4. Self-drilling screws save you the effort of pre-drilling the worksite.
5. AYA has global agents to transport these self-drilling screws to any part of this world.
6. At AYA, we have the best logistics service to deliver your bulk package on time. We do not charge a high rate for shipping the products.
QUALITY INSPECTION
PACKAGING & CONTAINER LOADING
USAGE SCENARIOS
WHY CHOOSE AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
Hot Tags: galvanized self drilling screws, China, suppliers, manufacturers, factory, buy, price, for sale, made in China, Self Drilling Machine Screws, Flat Head Tek Screws, Black Zinc Plated Self Drilling Metal Screws, white self drilling screws, wafer head self drilling drywall screws, Pan Head Tek Screws
