About Duplex Steel Washer
These Duplex Steel S31803 Washers are particularly well-known for their High-Yeild Strength compared to other alloy washers. These washers are tough in appearance and implementation, with corrosion & oxidation resistance. They cover with a galvanized zinc layer, protecting them from all high temperatures and climatic conditions. It has different applications, such as Combustion tubes, refractory anchor bolts, fire box sheets, furnace compositions, and other high-temperature containers. They are employed in applications that stress corrosion, cracking erosion, and pitting. These Duplex Steel UNS S31803 Washers are attracted to the magnet, as it has a lower thermal conductivity expansion ratio. These Duplex Steel Washers consist of types like Square washers, round washers, Spring washers, and lock washers with different forms of flat, sealed, countersunk, or fender.

Duplex S31803 Washers
Table of Content

Duplex Steel S31803 Washer, S31803 Washer, Duplex Stainless Steel Washer, S31803 Spring Lock Washers, Duplex Steel UNS S31803 Washers Manufacturer, S31803 Tab Washer, Duplex Steel Plain Flat Washers, Square Washers Price, Duplex Steel S31803 Washers Supplier, Duplex Steel UNS S31803 Washers Stockist in Mumbai, India.

Zeon Fasteners LLP is a leading manufacturer, Supplier, and Stockist of Duplex Steel UNS S31803 Washers. We are known for using high-quality raw materials. Also, we make our products with extraordinary care and precision using the most up-to-date tools and technologies. We are one of the most well-known Duplex Steel UNS S31803 Washers Manufacturer, and we offer them at competitive prices. We customized these duplex stainless steel washers as per your specifications and requirements. Our focus is to offer great quality products and the best customer service. The shipping and packaging are done with utmost care.

Duplex Steel S31803 Washers

Specification For DSS S31803 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

Equivalent Grades Of Duplex Steel S31803 Washers

STANDARD UNS WERKSTOFF NR.
Duplex Steel S31803 S31803 1.4462

Duplex S31803 Washers Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.0 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

Duplex Steel S31803 Washers Mechanical Properties

Grade Density Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Duplex Steel S31803 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 S31803 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 S31803 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 S31803 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 S31803 Washers

Duplex Steel S31803 Plain Flat Washers

Duplex Steel S31803 Plain Flat Washers

  • Duplex Steel S31803 Plain Flat Washer
  • DSS S31803 Plain Washer
  • S31803 Duplex Plain Washer
  • Duplex S31803 Plain Flat Washers
  • Duplex Stainless Steel S31803 Plain Washer
  • Duplex UNS S31803 Flat Washers
  • Duplex Steel 1.4462 Plain Washers
  • S31803 Duplex Steel Flat Washers
  • S31803 Duplex Steel Plain Washers
Duplex Steel S31803 Spring Lock Washers

Duplex Steel S31803 Spring Lock Washers

  • Duplex Steel 1.4462 Spring Lock Washer
  • S31803 DSS Spring Lock Washer
  • Duplex Steel S31803 Spring Lock Washers
  • UNS S31803 Spring Lock Washers
  • Duplex Stainless Steel S31803 Spring Lock Washers
  • Duplex S31803 Spring Lock Washer
Duplex Steel S31803 Square Washers

Duplex Steel S31803 Square Washers

  • S31803 Duplex Square Washer
  • S31803 Duplex Steel Square Washers
  • Duplex S31803 Square Washer
  • UNS S31803 Square Washers
  • Duplex Steel 1.4462 Square Washer
  • Duplex Steel S31803 Square Washers
  • Duplex Steel S31803 Square Plate Washer
  • Duplex Steel S31803 Flat Square Washer
Duplex Steel S31803 Hex Washers

Duplex Steel S31803 Hex Washers

  • S31803 Duplex Steel Hex Washers
  • Duplex S31803 Hex Washers
  • Duplex S31803 Hex Washer
  • S31803 Duplex Hex Washer
  • Duplex Steel 1.4462 Hex Washer
  • Duplex Steel S31803 Hexagonal Washer
  • UNS S31803 Hex Washers
  • Duplex Steel S31803 Hexagonal Washers
Duplex Steel S31803 Conical Spring Washers

Duplex Steel S31803 Conical Spring Washers

  • Duplex Steel 1.4462 Conical Spring Washer
  • S31803 DSS Conical Spring Washer
  • UNS S31803 Conical Spring Washers
  • Duplex Stainless Steel S31803 Conical Spring Washers
  • S31803 Duplex Steel Conical Spring Washers
  • Duplex S31803 Conical Spring Washer
Duplex Steel S31803 Fender Washers

Duplex Steel S31803 Fender Washers

  • Duplex Steel 1.4462 Fender Washer
  • S31803 Duplex Steel Fender Washers
  • Duplex Stainless Steel S31803 Fender Washer
  • UNS S31803 Fender Washers
  • Duplex Steel S31803 Heavy Fender Washers
  • S31803 DSS Fender Washer
  • Duplex S31803 Fender Washers
  • Duplex Steel S31803 Extra Thick Fender Washer

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Ready Stock Of Duplex Steel S31803 Washers

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  • S31803 Duplex Steel Metric Slotted Hex Washer
  • Duplex S31803 Round Wave Washers
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  • Duplex Steel Gr S31803 Industrial Washers
  • S31803 Duplex Steel Washer Grades Chart Pdf
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  • S31803 Duplex Steel External Tooth Lock Washer
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  • S31803 Duplex Steel Metric Flat Washers
  • S31803 Duplex Bonded Sealing Washers
  • S31803 DSS Sealing Washer
  • Grade S31803 Duplex Steel Tab Washers

DSS S31803 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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