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F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG

One Pallet For One Size
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F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG
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Features
Specifications
Name: F436 Washer/Flat Washer
Material: S45C/40CR
Size: 1/4" - 4"
Finish: Plain/black/ZINC/HDG/Dacromet
Standard: F436
Hardness: HV300/HRC35-45
Application: Construction, Bridges, Machinery And Automobile Manufacturing
High Light:

1/4"-4" f436 structural washer

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f436 structural flat washer

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1/4"-4" structural flat washer

Basic Infomation
Place of Origin: China
Brand Name: YNK
Certification: ISO9001;ISO14001;ISO45001;CE
Model Number: F436
Payment & Shipping Terms
Packaging Details: Pallet
Payment Terms: T/T
Supply Ability: 50T For 1 day
Product Description

Standard:F436

Description:

      The F436 washer, also known as a flat steel washer, is a type of washer commonly used in construction and structural applications. It is named after the ASTM specification F436, which outlines the requirements for hardened steel washers used with bolts, nuts, and other externally threaded fasteners. The F436 washer is available in various sizes, with a diameter range of 1/4 inch to 4 inches.

      The F436 washer can be obtained in two different finishes: plain and hot-dip galvanized (HDG). The plain finish refers to an uncoated washer, while the HDG finish involves a protective coating of hot-dip galvanization, which provides enhanced corrosion resistance.

      These washers are typically used in structural steel connections to distribute the load and prevent damage to the connected materials. The large outer diameter of the F436 washer provides a larger bearing surface, allowing for better load distribution and reducing the risk of the fastener embedding into the connected material.

      When using F436 washers, it is important to follow the specifications outlined in the ASTM F436 standard to ensure proper performance and compatibility with the corresponding fasteners.

 

      

Material 45#/40CR
Size 1/4"-4"
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 (min)

Outside diameter (max)

Thickness

(max)

nominal size

Thickness

(min)

1/4"

7.137

7.925 15.087 15.875 2 1.65 1.2954
5/16" 8.737 9.525 16.662 17.45 2 1.65 1.2954
3/8" 10.312

11.1

19.837 20.65 2 1.65 1.2954
7/16"

11.912

12.7 22.63 23.41 2 1.65 1.2954
1/2" 13.487 14.3 26.187 27.787 4.95 3.47 2.4638
9/16" 15.087 15.9 29.311 30.91 4.95 3.47 2.4638
5/8" 17.45 18.26 32.537 34.137 4.95 3.8 3.0988
3/4" 20.65 21.43 37 38.1 4.95 3.8 3.0988
7/8" 23.8 24.587 43.662 45.237 4.95 3.97 3.4544
1" 28.575 29.36 50.012 51.587 4.95 3.97 3.4544
1-1/8" 31.75 32.537 56.362 57.937 4.95 3.97 3.4544
1-1/4" 34.925 35.712 62.712 64.287 4.95 3.97 3.4544
1-3/8" 38.10 39.7 68.25 70.63 4.95 3.97 3.4544
1-1/2" 41.275 42.062 75.412 76.987 4.95 3.97 3.4544
1-5/8" 44.45 46.01 80.99 84.11 7.1 6 4.53
1-3/4" 47.63 49.23 84.12 87.29 7.1 6 4.53
1-7/8" 50.80 52.36 87.34 90.46 7.1 6 4.53
2" 53.98 55.58 93.65 96.81 7.1 6 4.53
2-1/4" 60.33 61.93 100 103.16 8.62 7.3 6.1
2-1/2" 66.68 68.28 112.7 115.86 8.62 7.3 6.1
2-3/4" 73.03 74.63 125.4 128.56 8.62 7.3 6.1
3" 79.38 80.98 138.1 142.82 8.62 7.3 6.1
3-1/4" 85.73 88.9 149.23 155.52 8.62 7.3 6.1
3-1/2" 92.08 95.25 161.93 168.22 8.62 7.3 6.1
3-3/4" 98.43 101.6 174.63 180.92 8.62 7.3 6.1
4" 104.78 107.95 187.33 193.62 8.62 7.3 6.1

 

 

Products pictures for Flat washers

F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG 0F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG 1F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG 2F436 Washer/Flat Steel Washer,1/4" - 4", Plain/HDG 3

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