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DIN6340 Washer/Hardened Steel Washer, M6-M30, Plain/Dacromet

One Pallet For One Size
DIN6340 Washer/Hardened Steel Washer, M6-M30, Plain/Dacromet
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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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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



      The DIN 6340 washer, also known as a hardened steel washer, is a type of washer that conforms to the DIN 6340 standard. It is commonly used in various industrial applications to distribute the load of a threaded fastener, such as a bolt or a nut, over a larger surface area.

      The DIN 6340 washer is made from hardened steel, which provides enhanced strength and durability. It is available in various sizes ranging from M6 to M30, indicating the metric thread size it is designed to be used with. The "M" stands for metric, and the number following it represents the nominal diameter of the fastener.

      In terms of surface finishes, DIN 6340 washers can be found in two main variants: plain and Dacromet.

      1.Plain Finish: Plain finish washers have a basic, uncoated surface. They are typically used in applications where corrosion resistance is not a primary concern, such as in dry environments or when the fasteners are protected by other means (e.g., coatings, lubricants).

      2.Dacromet Coating: Dacromet is a type of coating that provides corrosion resistance to the washer. It is a thin, non-electrolytic coating that offers excellent protection against rust and other forms of corrosion. Dacromet-coated washers are commonly used in applications where exposure to moisture, chemicals, or other corrosive elements is expected.

      It's worth noting that DIN 6340 is a German standard, and the term "DIN" stands for "Deutsches Institut für Normung," which translates to "German Institute for Standardization." The DIN standards are widely adopted and used as references for various industrial components and processes.

      When selecting a washer, it's important to consider the specific requirements of your application, such as the load, environmental conditions, and the type of fastener being used. Consulting the relevant engineering specifications and guidelines can help ensure the appropriate washer is chosen for your specific needs.




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, Plain/Dacromet 0DIN6340 Washer/Hardened Steel Washer, M6-M30, Plain/Dacromet 1

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