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

One Pallet For One Size
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DIN9021 Washer/Structural Steel Washer, M6-M100, Plain/Dacromet
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Features
Specifications
Name: DIN9021 Washer/Structural 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
Highlight:

DIN 9021 Structural Steel Washers

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black oxide stainless steel washers OEM

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DIN 9021 black oxide stainless steel washers

Basic Infomation
Place of Origin: China
Brand Name: YNK
Certification: ISO9001;ISO14001;ISO45001;CE
Model Number: DIN9021
Payment & Shipping Terms
Packaging Details: Pallet
Payment Terms: T/T
Supply Ability: 50T For 1 day
Product Description

Standard:DIN9021

Description:

      The DIN 9021 washer, also known as a structural steel washer, is a type of washer that conforms to the DIN 9021 standard. These washers are commonly used in construction, engineering, and industrial applications where load distribution and protection of the connected surfaces are important.

      The M6-M100 size range indicates that these washers are suitable for use with bolts or threaded fasteners ranging from M6 to M100 in diameter.

      The DIN 9021 washers can be available with two main surface finish options: plain and Dacromet.

      Plain washers refer to washers without any additional surface treatment. They are made of plain steel and do not have any specific coating or finish applied to them. Plain washers are suitable for applications where corrosion resistance is not a primary concern, or where additional measures are taken to protect against corrosion.

      Dacromet is a high-performance coating that provides excellent corrosion resistance. It is a thin, organic coating applied through a dip-spin process. Dacromet coatings offer superior protection against rust and corrosion, even in harsh environments or exposure to chemicals. This makes them suitable for applications where long-term corrosion resistance is required.

      The choice between plain and Dacromet finishes depends on the specific requirements of the application, including the level of corrosion resistance needed and the operating conditions the washer will be subjected to. Dacromet-coated DIN 9021 washers offer enhanced protection against corrosion and are often preferred in applications where durability and resistance to rust are critical factors.

 

 

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/Structural Steel Washer, M6-M100, Plain/Dacromet 0DIN9021 Washer/Structural Steel Washer, M6-M100, Plain/Dacromet 1DIN9021 Washer/Structural Steel Washer, M6-M100, Plain/Dacromet 2

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