Product Description
Hot-dip galvanized flat washers are basic fastener components widely used in construction, steel structures, mechanical equipment, and outdoor engineering projects. These washers are primarily used in conjunction with bolts and nuts to distribute pressure, prevent loosening, and protect the mating surfaces. Hot-dip galvanized flat washers are particularly suitable for humid and highly corrosive environments.
Product Specifications
|
Product Name |
Hot-dip galvanized flat washers, hot-dip galvanized flat washers, heavy-duty flat washers |
|
Standards |
DIN 125 / DIN 9021 / GB/T 97.1 |
|
Material |
Q235 Carbon Steel / Q355B |
|
Surface Treatment |
Hot-dip Galvanized |
|
Applications |
Increase bearing surface area, prevent corrosion and rust, protect workpieces, distribute force evenly |
Common Size Chart (mm)
|
Specifications |
Inner Diameter d |
Outer Diameter D |
Thickness t |
|
M6 |
6.4 |
12 |
1.6~3 |
|
M8 |
8.4 |
16 |
1.6~3 |
|
M10 |
10.5 |
20 |
2~4 |
|
M12 |
13.0 |
24 |
2.5~5 |
|
M14 |
15.0 |
28 |
3~5 |
|
M16 |
17.0 |
30 |
3~6 |
|
M20 |
21.0 |
37 |
4~8 |
|
M24 |
25.0 |
44 |
5~10 |
|
M30 |
31.0 |
56 |
6~10 |
Product Features
The hot-dip galvanizing process forms a dense layer of zinc on the steel surface, effectively blocking out air and moisture, and significantly enhancing the product's resistance to oxidation and corrosion. Compared to standard electrogalvanized products, hot-dip galvanized flat washers have a longer service life and are particularly suitable for outdoor, marine, and heavy industrial environments.
We utilize advanced hot-dip galvanizing technology to ensure a uniform zinc coating thickness with strong adhesion that resists peeling. This maintains stable performance over the long term and reduces maintenance costs.
Our products are manufactured from a variety of materials, including carbon steel and stainless steel, and comply with international standards (such as DIN, ASTM, and ISO), meeting the strength and durability requirements of various engineering applications.
We offer a wide range of sizes from M6 to M36 and beyond. We can also customize non-standard sizes according to customer drawings or specific requirements to accommodate diverse application scenarios.
Applications
- Power transmission towers, communication towers, wind turbine towers
- Solar mounting systems, steel-structured industrial buildings, bridge engineering
- Outdoor streetlights, billboards, guardrails, curtain walls
- Port terminals, coastal facilities, wastewater treatment
- Cable trays, bus ducts, heavy equipment foundations
- Outdoor infrastructure projects with high corrosion resistance requirements
Why Choose Our Hot-Dip Galvanized Flat Washers?
- Strict Quality Control: Comprehensive quality inspections throughout the entire process, from raw material procurement to finished product shipment
- Compliance with International Standards: Supports standards such as DIN 125, DIN 9021, and ASTM F436
- Flexible Supply Capabilities: Supports both small-batch trial orders and large-volume long-term orders
- Professional Service Team: Provides rapid quoting, technical support, and after-sales service
Contact Us
For custom orders, please send drawings / samples to: wenzhaona@gmail.com
Or reach us directly on WhatsApp: +8618603308322
We will provide your custom solution and quotation within 24 hours!
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