中部
PRODUCT
Product
Black White Hex Washer head Self-drilling Screws with EPDM Washer
Material: Stainless steel;Carbon steel
Finish: Plain；balck oxide；
Certification: ISO7380
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Product Description
Key Features
Specifications
Applications
self-drilling screws with EPDM washer
Description:
| Name | Custom self-drilling screws with EPDM washer |
| Place of Origin | Jiaxing, Zhejiang, China |
| Dimension | custom |
| Surfance | plain |
| Material | stainless steel |
| Standard | DIN7504 |
| Non-standards | OEM is available, according to drawing or samples |
| Samples | Samples are free. |
| Package | Pack the box first and put it in the carton, or according to customers' requirement. |
| Payment | T/T or L/C |
| 304 Chemical Composition(%) | ||||||||
| Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | N≤ |
| 0.08 | 2 | 0.75 | 0.03 | 0.045 | 18.0-20.0 | 8.0-10.5 | 0.1 | |
| 304 Mechanical property | |||
| σb≥ | σ0.2≥ | δ5 (%)≥ | Hardness(HB)(kgf/mm2)] |
| 520(Mpa) | 205(Mpa) | 40% | ≤187 HRB≤90 HV ≤200 |
| 螺纹规格 | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | (ST5.5) | ST6.3 | ||
| P | 螺距 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | 最大值 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| c | 最小值 | 0.4 | 0.6 | 0.6 | 0.8 | 0.9 | 1 | 1 | |
| dc | 最大值 | 6.3 | 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 | |
| 最小值 | 5.8 | 7.6 | 7.6 | 8.1 | 9.8 | 10 | 12.2 | ||
| e | 最小值 | 4.28 | 5.96 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 | |
| k | 最大值 | 2.8 | 3.4 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 | |
| 最小值 | 2.5 | 3 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | ||
| kw | 最小值 | 1.3 | 1.5 | 1.5 | 1.8 | 2.2 | 2.7 | 3.1 | |
| r | 最大值 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |
| s | 最大值 | 4 | 5.5 | 5.5 | 7 | 8 | 8 | 10 | |
| 最小值 | 3.82 | 5.32 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | ||
| dp | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | ||
| 钻削范围（板厚） | 0.7~1.9 | 0.7~2.25 | 0.7~2.4 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 | ||
| Lg (最小值) | - | - | - | - | - | - | - | ||
Packaging & Shipping
Standard export packing or According to customer's requirement
Our Services
1.We,ll always be online whenever you look for us.
2..The customer is god, and we always focus on the customer's point of view
3.We produce your order strictly by your request. If the quality was not acceptable, we will refund to you.
FAQ
Q:What is your main products?
A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.
Q: What is your delivery time?
A:It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.
-
Hex Washer Head: Provides a large bearing surface and allows for easy installation with standard hex keys or sockets.
-
EPDM Washer: Made from high-quality EPDM rubber, offering excellent weather resistance and a strong seal.
-
Self-Drilling Design: The sharp tip enables the screw to drill its own hole, eliminating the need for pre-drilling.
-
Durable Coating: Black and white coatings provide additional corrosion resistance and a professional finish.
-
Size Range: Available in diameters from #6 to #12 and lengths from 1/4" to 3".
-
Thread Type: Standard machine screw threading for compatibility with various materials.
-
Head Style: Hex washer head with integral EPDM washer.
-
Construction: Ideal for outdoor projects where weather resistance is crucial.
-
Industrial Machinery: Perfect for securing components in machinery and equipment.
-
Automotive: Great for body repairs and assembly where a secure and weather-resistant fastening is required.
