DIN 6340 Washer/ Flat Steel Washer, M6-M30, Black Oxide/HDG
Price:
Negotiable
MOQ:
One Pallet For One Size
Delivery Time:
Negotiable
Brand:
YNK
Product Description
Standard:DIN6340
Description:
DIN 6340 Washers, also known as flat washers, are commonly used in various applications to distribute the load of a fastener and provide a smooth surface for tightening. These washers are available in different sizes and can be treated with surface coatings such as black oxide or hot-dip galvanizing (HDG) to enhance their corrosion resistance and durability.
Here is some information based on the search results:
-
DIN 6340 Washer Specifications:
- Standard: DIN 6340
- Size Range: M6 to M30
- Type: Flat Washer
- Material: Steel
- Surface Treatments: Black Oxide, HDG
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Surface Treatments:
- Black Oxide: Black oxide coating provides a decorative finish and improves corrosion resistance. It also helps reduce friction during assembly.
- HDG (Hot-Dip Galvanizing): HDG involves immersing the washers in a bath of molten zinc, forming a protective coating that prevents rust and corrosion.
| Material | 45#/40CR |
| Size | M6-M30 |
| Finish | Plain/black/ZINC/HDG/Dacromet/Mechanical Galvanized |
| Hardness | HV300/HRC35-45 |
| Marking | can be Customized |
| Application | Constrution/Wind turbines/railway line |
| Packing | Carton+ pallet; we can pack washers as your requirements |
| Terms | FOB+shanghai/ningbo |
| Delivery time | 30-70days |
| Size | Inner diameter(min) | Inner diameter(max) | Outside diameter(max) | Outside diameter(min) | Thinkness |
|---|---|---|---|---|---|
| M6 | 6.4 | 6.75 | 17 | 16.57 | 3 |
| M8 | 8.4 | 8.76 | 23 | 22.48 | 4 |
| M10 | 10.5 | 10.93 | 28 | 27.48 | 4 |
| M12 | 13 | 13.43 | 35 | 34.38 | 5 |
| M16 | 17 | 17.43 | 45 | 44.38 | 6 |
| M20 | 21 | 21.52 | 50 | 49.38 | 6 |
| M24 | 25 | 25.52 | 60 | 59.26 | 8 |
| M30 | 31 | 31.62 | 68 | 67.26 | 10 |
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Company
Suzhou YNK Fastener Co., Ltd.
Location
No.3, Ming Yang Road, Xiang Cheng Area, Suzhou, Jiangsu, China
Contact Person
Joy Yu