Sign In | Join Free | My fnxradio.com
China Suzhou YNK Fastener Co., Ltd. logo
Suzhou YNK Fastener Co., Ltd.
Suzhou YNK Fastener Co., Ltd.
Active Member

3 Years

Home > Hardened Steel Washers >

DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet

Suzhou YNK Fastener Co., Ltd.
Contact Now

DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet

Brand Name : YNK

Model Number : DIN9021

Certification : ISO9001;ISO14001;ISO45001;CE

Place of Origin : China

MOQ : One Pallet For One Size

Payment Terms : T/T

Supply Ability : 50T For 1 day

Packaging Details : Pallet

Name : DIN9021 washer/Hardened Steel Washer

Material : S45C/40CR

Size : M6-M100

Finish : Plain/black/ZINC/HDG/Dacromet

Standard : DIN9021

Hardness : HV300/HRC35-45

Application : Construction, Bridges, machinery and automobile manufacturing

Contact Now

Standard:DIN9021

Description:

DIN 9021 washers, also known as hardened steel washers, are available with different surface finishes, including plain and Dacromet coatings. Let's explore each of these options:

1.Plain Finish: Plain finish refers to an uncoated washer. It does not have any additional protective coating or treatment on its surface. Plain finish washers are commonly used in applications where corrosion resistance is not a significant concern. They are suitable for indoor use or in environments where exposure to moisture or corrosive substances is minimal.

2.Dacromet Coating: Dacromet is a type of coating that provides excellent corrosion resistance. It is a thin, chromate-based coating that is applied to the surface of the washer. Dacromet-coated washers are highly resistant to rust and can withstand exposure to moisture, chemicals, and harsh environmental conditions. They are often used in outdoor applications, such as construction, marine, or automotive industries, where corrosion protection is crucial.

The choice between the plain finish and Dacromet coating depends on the specific requirements of your application. If you anticipate exposure to moisture, chemicals, or corrosive substances, Dacromet-coated washers would be recommended. However, if corrosion resistance is not a major concern, plain finish washers can be suitable.

It's important to note that regardless of the finish, DIN 9021 washers in the M6 to M100 size range are made from hardened steel and provide high-strength and load-bearing capabilities. The washers' primary function is to distribute the load and ensure even pressure distribution when securing bolts or nuts in various applications.

Material 45#/40CR
Size M6-M100
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)

Thickness

(max)

Nominal

size

Thickness

(min)

2.7 2.7 2.84 8 7.64 0.9 0.8

0.7

3.2 3.2 3.38 9 8.64 0.9 0.8 0.7
3.7 3.7 3.88 11 10.57 0.9 0.8 0.7
4.3 4.3 4.48 12 11.57 1.1 1 0.9
5.3 5.3 5.48 15 14.57 1.4 1.2 1
6.4 6.4 6.62 18 17.57 1.8 1.6 1.4
7.4 7.4 7.62 22 21.48 2.2 2 1.8
8.4 8.4 8.62 24 23.48 2.2 2 1.8
10.5 10.5 10.77 30 29.48 2.7 2.5 2.3
13 13 13.27 37 36.38 3.3 3 2.7
15 15 15.27 44 43.38 3.3 3 2.7
17 17 17.27 50 49.38 3.3 3 2.7
20 20 20.52 56 54.1 4.6 4 3.4
22 22 22.52 60 58.1 4.6 4 3.4
26 26 26.84 72 70.1 6 5 4
33 33 34 92 89.8 7 6 5
39 39 40 110 107.8 9.2 8 6.8

Products pictures for Flat washers

DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet

DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/DacrometDIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet


Product Tags:

m10 din 9021 Hardened Steel Washers

      

m10 din 9021 HV300

      

Hardened Steel Washers m10 din 9021

      
Wholesale DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet from china suppliers

DIN9021 Washer/Hardened Steel Washer, M6-M100, Plain/Dacromet Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Suzhou YNK Fastener Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)