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DIN6340 Washer/Hardened Steel Washer, M6-M30, Zinc plated/HDG

One Pallet For One Size
DIN6340 Washer/Hardened Steel Washer, M6-M30, Zinc plated/HDG
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Name: DIN6340washer/Hardened Steel Washer
Material: S45C/40CR
Size: M6-M30
Finish: Plain/black/ZINC/HDG/Dacromet
Standard: DIN6340
Hardness: HV300/HRC35-45
Application: Construction, Bridges, Machinery And Automobile Manufacturing
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DIN 6340 washer M6-M30


DIN 6340 Hardened Steel Zinc Coated Washers


DIN 6340 zinc coated washers

Basic Infomation
Place of Origin: China
Brand Name: YNK
Certification: ISO9001;ISO14001;ISO45001;CE
Model Number: DIN6340
Payment & Shipping Terms
Packaging Details: Pallet
Payment Terms: T/T
Supply Ability: 50T For 1 day
Product Description



      If you are referring to hardened steel washers in the size range of M12 to M36 with zinc plating or hot-dip galvanizing (HDG), here is some general information about these options:

      1.Zinc Plated: Zinc plating involves applying a thin layer of zinc to the surface of the washer. This coating provides some degree of corrosion resistance and helps protect the underlying steel from rusting. Zinc-plated washers are commonly used in indoor or low-corrosion environments. They are not recommended for prolonged outdoor use or in highly corrosive environments.

      2.Hot-Dip Galvanized (HDG): Hot-dip galvanizing is a process in which the washer is fully immersed in a bath of molten zinc. This results in a thick and durable zinc coating that provides excellent corrosion resistance. HDG-coated washers are commonly used in outdoor applications, especially in construction, where they are exposed to harsh weather conditions, moisture, and corrosive elements. They offer superior protection against rust and have a longer lifespan compared to zinc-plated or plain finish washers.

      When selecting between zinc-plated and HDG-coated hardened steel washers, consider the environmental conditions and the level of corrosion protection required. HDG-coated washers offer superior protection against rust and are generally recommended for outdoor or corrosive environments. Zinc-plated washers are suitable for indoor or less demanding applications.

      It's important to note that the specific DIN standard for washers should be confirmed to ensure the accuracy of the information and to comply with the appropriate standards for your application.



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



Products pictures for Flat washers

DIN6340 Washer/Hardened Steel Washer, M6-M30, Zinc plated/HDG 0

DIN6340 Washer/Hardened Steel Washer, M6-M30, Zinc plated/HDG 1

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