Duplex stainless steel washers are frequently utilized in industrial applications such as the manufacturing of saltwater heat exchangers and chemical containers for use in high-concentration chloride environments because of their great combination of superior mechanical qualities and high corrosion resistance. We conduct various tests on our products to ensure they are defect-free and suitable for use in various applications.

Ped Approved Manufacturer of Duplex Steel Washers, Duplex Steel Washer, Duplex External / Internal Tooth Lock Washers, Duplex Tab Washer, Duplex Washers Manufacturers, Duplex Stainless Steel Washer, Type DSS Square Washers At Best Price In India, DSS Washer, DSS Spring Lock Washers, Duplex Steel Washers Supplier in Mumbai, India.

Zeon Fasteners LLP is a leading manufacturer, supplier, and exporter of Duplex Steel Washers. Duplex steel with increased nitrogen content was developed to combat common corrosion problems with 300 series alloys. Machined washers made of Duplex Steel are strengthened between 1868 degrees to 1958 degrees Fahrenheit before being quenched in water. Hot water tanks, brewing tanks, desalination plants, and process plants are just a few of the many applications for Duplex Stainless Steel Washers. Duplex 2205 Steel washers are distinguished by their high yield strength, which is double that of normal austenitic stainless steels, such as 304 and 316 stainless steel washers, when they are annealed. Thus, ASTM A479 Duplex Stainless Steel Washers exhibit both ferritic and austenitic alloy qualities. Our Duplex Steel Washers exhibit outstanding general corrosion resistance in a broad spectrum of corrosive substances containing industrial and saltwater acids. Due to their qualities, duplex steel washers are frequently employed in equipment for seawater, petrochemicals, and chemical processing. Duplex steel washers should only be used at temperatures below 570° F since prolonged exposure to high temperatures can fracture the material.

Dss Washer

Specification For DSS Washers

Size: M02 to M33 | Custom Sizes.
Length : 3 to 200 mm
Standard: ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards
DIN Standard: B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
Dimensions: ANSI/ASME B18.22.1, B18.22M, B18.21.1, B18.21.1, ASME B18.2.6M
UTS: NPT, UNS, UNF, UNC, UNEF, NPTF
ISO: ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
Threads : METRIC, BSW, UNC, UNF, BSF or as required
Types: Lock Washer, Flat Washer, Split Washer, Sealing Washer, Machine Washer, Slot Washer, Star Washer Springs – Flat Spring & Wire Spring
Certification: Dual Certified As per ASTM & ASME Codes

Duplex Steel Washer Dimension Chart

Size USS SAE
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
#2 3/32″ 1/4″ 0.020″
#4 1/8″ 5/16″ 0.032″
#6 5/32″ 3/8″ 0.049″
#8 3/16″ 7/16″ 0.049″
#10 7/32″ 1/2″ 0.049″
#12 1/4″ 9/16″ 0.065″
1″ 1-1/16″ 2-1/2″ 0.165″ 1-1/16″ 2″ 0.134″
1/2″ 9/16″ 1-3/8″ 0.109″ 17/32″ 1-1/16″ 0.095″
1/4″ 5/16″ 0.734″ 0.065″ 9/32″ 5/8″ 0.065″
1-1/2″ 1-5/8″ 3-1/2″ 0.180″
1-1/4″ 1-3/8″ 3″ 0.165″
1-1/8″ 1-1/4″ 2-3/4″ 0.165″
1-3/4″ 1-7/8″ 4″ 0.180″
1-3/8″ 1-1/2″ 3-1/4″ 0.180″
1-5/8″ 1-3/4″ 3-3/4″ 0.180″
2″ 2-1/8″ 4-1/2″ 0.213″
3/4″ 13/16″ 2″ 0.148″ 13/16″ 1-15/32″ 0.134″
3/8″ 7/16″ 1″ 0.083″ 13/32″ 13/16″ 0.065″
5/8″ 11/16″ 1-3/4″ 0.134″ 21/32″ 1-5/16″ 0.095″
5/16″ 3/8″ 7/8″ 0.083″ 11/32″ 11/16″ 0.065″
7/8″ 15/16″ 2-1/4″ 0.165″ 15/16″ 1-3/4″ 0.134″
7/16″ 1/2″ 1-1/4″ 0.083″ 15/32″ 15/16″ 0.065″
9/16″ 5/8″ 1-15/32″ 0.109″ 19/32″ 1-5/32″ 0.095″

Duplex Steel Spring Washer Dimensions

NOM SIZE Inner Dia (d) Basic Tol (+) Outer Dia (d1) Max WIDTH (b) Basic Tol (+ or -) THICKNESS (S) Basic Tol (+ or -) Weight per 1000 in Kgs
3 3.1 0.3 6.2 1.3 0.1 0.8 0.1 0.11
4 4.1 0.3 7.6 1.5 0.1 0.9 0.1 0.18
5 5.1 0.3 9.2 1.8 0.1 1.2 0.1 0.36
6 6.1 0.4 11.8 2.5 0.15 1.6 0.1 0.83
8 8.1 0.4 14.8 3 0.15 2 0.1 1.60
10 10.2 0.5 18.1 3.5 0.2 2.2 0.15 2.53
12 12.2 0.5 21.1 4 0.2 2.5 0.15 3.82
14 14.2 0.5 24.1 4.5 0.2 3 0.15 6.01
16 16.2 0.8 27.4 5 0.2 3.5 0.2 8.91
18 18.2 0.8 29.4 5 0.2 3.5 0.2 9.73
20 20.2 1 33.6 6 0.2 4 0.2 15.20
22 22.5 1 35.9 6 0.2 4 0.2 16.50
24 24.5 1 40 7 0.25 5 0.2 26.20
27 27.5 1 43 7 0.25 5 0.2 28.70
30 30.5 1.2 48.2 8 0.25 6 0.2 44.30
33 33.5 1.2 55.2 10 0.25 6 0.2 63.00
36 36.5 1.2 58.2 10 0.25 6 0.2 67.30
39 39.5 1.2 61.2 10 0.25 6 0.2 71.70
42 42.5 1.2 68.2 12 0.25 7 0.25 111.00
45 45.5 1.2 71.2 12 0.25 7 0.25 117.00
48 49 1.5 75 12 0.25 7 0.25 123.00
52 53 1.5 83 14 0.25 8 0.25 320.00

Duplex Steel Flat Washer Dimensions

Bolt Size USS SAE
OD (in.) ID (in.) Thickness OD (in.) ID (in.) Thickness
1
2.500
1.062
.136/.192
2.000
1.062
.108/.160
1/2
1.375
0.562
.086/.132
1.062
0.531
.074/.121
1/4 (#14)
0.734
0.312
.051/.080
0.625
0.281
.051/.080
1/8 (#6)
0.375
0.156
.036/.065
2
4.500
2.125
.153/.213
3
5.500
3.125
.249/.327
3/4
2.000
0.812
.122/.177
1.469
0.812
.108/.160
3/8
1.000
0.438
.064/.104
0.812
0.406
.051/.080
3/16 (#10)
0.560
0.250
.036/.065
0.500
0.220
.036/.065
5/8
1.750
0.688
.108/.160
1.312
0.656
.074/.121
5/16
0.875
0.375
.064/.104
0.688
0.344
.051/.080
5/32 (#8)
0.438
0.188
.036/.065
7/8
2.250
0.938
.136/.192
1.750
0.938
.108/.160
7/16
1.250
0.500
.064/.104
0.922
0.469
.051/.080
7/32 (#12)
0.562
0.250
.051/.080
9/16
1.469
0.625
.086/.132
1.156
0.594
.074/.121
1 1/2
3.500
1.625
.153/.213
3.000
1.625
.153/.213
1 1/4
3.000
1.375
.136/.192
2.500
1.375
.136/.192
1 1/8
2.750
1.250
.136/.192
2.250
1.250
.108/.160
1 3/4
4.000
1.875
.153/.213
1 3/8
3.250
1.500
.153/.213
2.750
1.500
.136/.213
1 5/8
3.750
1.750
.153/.213
1 7/8
4.250
2.000
.153/.213
2 1/2
5.000
2.625
.210/.280
2 1/4
4.750
2.375
.320/.248
2 3/4
5.250
2.875
.228/.410S

International Standard For Duplex Steel Washers

Standard Description
AS 1237.1-2002 Plain washers
AS 1237.1-2002 Small plain washers
ASTM F436-2010 Extra Thick clipped washers
ASTM F436M-2010 Clipped washers
ANSI B18.2.6-2003 Steel Circular clipped washers
ANSI B18.22.1A-1981 Type A Plain washers
ANSI B18.22.1B-1981 Type B Plain washers
ANSI B18.22.1A-1965 Type A Plain washers
ANSI B18.22.1B-1965 Type B Plain washers
DIN 125-2 Type A washers
DIN 125-2 Type B washers

Various Types of Duplex Steel S32205 Washers

Duplex Steel Plain Flat Washers

Duplex Steel Plain Flat Washers

  • Duplex Steel Flat Washers
  • Duplex Steel Plain Washers
  • Duplex Stainless Steel Plain Washer
  • Duplex Plain Washer
  • Duplex Plain Flat Washers
  • Duplex Steel Plain Flat Washer
  • DSS Plain Washer
  • Duplex Flat Washers
Duplex Steel Spring Lock Washers

Duplex Steel Spring Lock Washers

  • Duplex Steel Spring Lock Washer
  • DSS Spring Lock Washer
  • Duplex Stainless Steel Spring Lock Washers
  • Duplex Steel Spring Lock Washers
  • Duplex Spring Lock Washer
Duplex Steel Square Washers

Duplex Steel Square Washers

  • Duplex Square Washer
  • Duplex Steel Square Washer
  • DSS Square Washers
  • DSS Square Washer
  • Duplex Steel Square Plate Washer
  • Duplex Steel Flat Square Washer
  • Duplex Square Washers
Duplex Steel Hex Washers

Duplex Steel Hex Washers

  • DSS Hex Washers
  • Duplex Steel Hexagonal Washers
  • Duplex Hex Washers
  • Duplex Hex Washer
  • Duplex Steel Hex Washer
  • Duplex Steel Hexagonal Washer
Duplex Steel Conical Spring Washers

Duplex Steel Conical Spring Washers

  • DSS Conical Spring Washer
  • Duplex Steel Conical Spring Washer
  • Duplex Conical Spring Washer
  • Duplex Conical Spring Washers
  • Duplex Stainless Steel Conical Spring Washers
Duplex Steel Fender Washers

Duplex Steel Fender Washers

  • Duplex Steel Extra Thick Fender Washer
  • Duplex Fender Washers
  • Duplex Stainless Steel Fender Washer
  • DSS Fender Washers
  • Duplex Steel Fender Washer
  • DSS Fender Washer
  • Duplex Steel Heavy Fender Washers

Contact us to get a quick quote for your requirement.

We offer These Duplex Steel Washers as per DIN, ISO, JIS or ANSI Standard.

Ready Stock Of Duplex Steel Washers

  • Duplex Steel Star Washer
  • Duplex Steel Tab Washers
  • Duplex Belleville Washers
  • Duplex Dock Washers
  • Duplex Steel Metric Serrated Lock Washers
  • DSS Carriage Washers
  • Duplex Steel Contact Washers
  • Duplex Round Wave Washers
  • Duplex Steel Metric Slotted Hex Washer
  • Duplex Steel Metric Flat Washers
  • Duplex Bonded Sealing Washers
  • Type Duplex Steel Washer Grades Chart Pdf
  • Duplex Steel External Tooth Lock Washer
  • DSS Sealing Washer
  • Duplex Steel High Collar lock Washers
  • Duplex Steel Internal Tooth Lock Washers
  • DSS Washers Sized in Inches
  • Duplex Steel Spring Washers

DSS Washers Applications and Uses

We Serve Application Industry

Chemical Industry
Petrochemical Industry
Oil & Gas Industry
Marine Industry
Power Generation Industry
Sugar Industry
Marine Industry
Pharmaceuticals Industry
Cement Industry
Dairy Industry
Food Processing Industry
Paper & Pulp Industry
Offshore & Onshore Services

Chemical Industry Oil and Gas Industry Petrochemical Industry Power Generation Industry Cement Industry Food Processing Industry

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