Duplex Steel S31803 Washers

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Manufacturer, Exporter & Supplier of Duplex Steel S31803 Washers

Duplex Steel S31803 Washers

Introducing GIC Fasteners, a leading manufacturer of high-quality Duplex Steel S31803 Washers that meet international standards such as DIN, ASTM, ISO, and BS. Our Duplex Steel S31803 Washers are engineered for excellence, offering remarkable strength and corrosion resistance. Whether you require fasteners for demanding industrial applications or critical structural projects, our washers are the trusted choice. Count on GIC Fasteners for precision, reliability, and a commitment to meeting the highest industry standards in every washer we produce. Elevate your projects with the superior performance of Duplex Steel S31803 Washers from GIC Fasteners.

Duplex Steel S31803 Washers Manufacturer

When it comes to ensuring the integrity and longevity of your critical structures and applications, Duplex Steel S31803 washers from GIC Fasteners are the trusted choice. These washers, meticulously engineered by our experts, are crafted from the finest Duplex Steel S31803 alloy, known for its outstanding corrosion resistance and exceptional strength. Whether you’re in the oil and gas, chemical, or marine industry, these washers provide the reliability and durability needed to withstand harsh environments and demanding conditions.

At GIC Fasteners, we understand the importance of top-notch materials, and our Duplex Steel S31803 washers exemplify our commitment to excellence. Designed to meet the highest industry standards, they offer unparalleled performance and longevity. If you’re looking to enhance the reliability of your projects and applications, don’t hesitate to get in touch with us at sales@gicfasteners.com. Our team of experts is ready to assist you in selecting the right Duplex Steel S31803 washers to meet your specific needs, ensuring that your installations remain secure and efficient for years to come. Trust in GIC Fasteners for quality, expertise, and unmatched customer support.

Specification List Of Duplex Steel S31803 Washers

Specifications : ASTM A 479 / ASME SA 479
Standard : DIN, ASTM, BS, ISO and all International Standards
Size : M02 to M33
Length : 3 mm to 200 mm
Type : Flat Washers, Spring Lock Washers, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer, Fender Washers, Wave Washers, Hex Washers, Internal Tab Washers, etc.

Chemical Composition Of Duplex Steel S31803 Washers

S31803 C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Mechanical Properties Of Duplex Steel S31803 Washers

S31803 Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent Grades of Duplex Steel S31803 Washers

STANDARD UNS WERKSTOFF NR.
Duplex S31803 S31803 1.4462

Duplex Steel S31803 Washers Dimensions

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

Duplex Steel S31803 Washers Size 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"
1/4"
5/16"
0.734"
0.065"
9/32"
5/8"
0.065"
5/16"
3/8"
7/8"
0.083"
11/32"
11/16"
0.065"
3/8"
7/16"
1"
0.083"
13/32"
13/16"
0.065"
7/16"
1/2"
1-1/4"
0.083"
15/32"
15/16"
0.065"
1/2"
9/16"
1-3/8"
0.109"
17/32"
1-1/16"
0.095"
9/16"
5/8"
1-15/32"
0.109"
19/32"
1-5/32"
0.095"
5/8"
11/16"
1-3/4"
0.134"
21/32"
1-5/16"
0.095"
3/4"
13/16"
2"
0.148"
13/16"
1-15/32"
0.134"
7/8"
15/16"
2-1/4"
0.165"
15/16"
1-3/4"
0.134"
1"
1-1/16"
2-1/2"
0.165"
1-1/16"
2"
0.134"
1-1/8"
1-1/4"
2-3/4"
0.165"
-
-
-
1-1/4"
1-3/8"
3"
0.165"
-
-
-
1-3/8"
1-1/2"
3-1/4"
0.180"
-
-
-
1-1/2"
1-5/8"
3-1/2"
0.180"
-
-
-
1-5/8"
1-3/4"
3-3/4"
0.180"
-
-
-
1-3/4"
1-7/8"
4"
0.180"
-
-
-
2"
2-1/8"
4-1/2"
0.213"
-
-
-

Range of Duplex Steel S31803 Washers

Different Types of Duplex Steel S31803 Washers

  • Duplex Steel S31803 Spring Washers
  • Duplex Steel S31803 Machined Washers
  • Duplex Steel S31803 Square Washers
  • Duplex Steel S31803 Plain Flat Washers
  • Duplex Steel S31803 Spring Lock Washers
  • Duplex Steel S31803 Tab Washers
  • Duplex Steel S31803 Internal Tab Washers
  • Duplex Steel S31803 Square Beveled Washers
  • Duplex Steel S31803 Hex Washers
  • Duplex Steel S31803 External Tooth Lock Washers
  • Duplex Steel S31803 Internal Tooth Lock Washers
  • Duplex Steel S31803 Curved Wave Washers
  • Duplex Steel S31803 Conical Spring Washers
  • Duplex Steel S31803 Self Locking Washers
  • Duplex Steel S31803 Dock Washers
  • Duplex Steel S31803 Fender Washers
  • Duplex Steel S31803 Ogee Washers
  • Duplex Steel S31803 Sealing Washers
  • Duplex Steel S31803 Countersunk Washers
  • Duplex Steel S31803 Finishing Washers

Characteristics of Duplex Steel S31803 Washers

  • High Corrosion Resistance: Duplex Steel S31803 Washers exhibit exceptional resistance to corrosion, making them suitable for use in aggressive environments, including marine and chemical industries.
  • Excellent Strength: These washers offer impressive tensile and yield strength, ensuring reliable performance in critical applications.
  • Dual Phase Microstructure: Their dual-phase microstructure combines the benefits of both austenitic and ferritic stainless steels, providing superior strength and toughness.
  • Good Weldability: Duplex Steel S31803 Washers are easily weldable, making them versatile for various fabrication processes.
  • High Stress-Corrosion Cracking Resistance: They resist stress-corrosion cracking in chloride-rich environments, enhancing their longevity.
  • Low Thermal Expansion: These washers have a low coefficient of thermal expansion, which is advantageous in applications with temperature variations.

Applications of Duplex Steel S31803 Washers

Industry/Application Usage
Oil and Gas Commonly used in offshore platforms, subsea equipment, and pipelines due to their corrosion resistance in harsh marine environments.
Chemical Processing Applied in chemical plants for equipment exposed to corrosive chemicals, acids, and high-pressure conditions.
Marine Industry Utilized in shipbuilding, marine structures, and underwater components, where resistance to saltwater corrosion is crucial.
Pulp and Paper Found in pulp and paper mills for machinery and equipment that handle aggressive chemicals and high temperatures.
Water Treatment Used in desalination plants and wastewater treatment facilities for their resistance to corrosion and abrasion.
Energy Production Applied in power plants, especially in components exposed to high-temperature and high-pressure conditions.
Construction Found in structural applications, bridges, and building facades, where strength and durability are essential.
Aerospace Utilized in aircraft components and parts that require high strength and resistance to corrosion.
Automotive Used in automotive manufacturing for components subject to high stress and potential corrosion.
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Duplex Steel S31803 Washers - FAQs

Duplex Steel S31803 Washers offer a unique combination of high strength and excellent corrosion resistance, thanks to their dual-phase microstructure.

These washers find wide applications in industries such as oil and gas, chemical processing, and marine, where corrosion resistance and strength are critical.

Yes, they excel in high-pressure conditions, making them ideal for use in oil and gas pipelines and hydraulic systems.

Absolutely, their corrosion resistance makes them perfect for marine applications, including shipbuilding and offshore structures.

Routine maintenance is essential to ensure long-term performance, but they are known for their durability and resistance to corrosion.

Yes, they are easily weldable and machinable, offering versatility in fabrication processes.

These washers are manufactured in compliance with DIN, ASTM, ISO, and BS standards to ensure quality and performance.

Requesting a quote is simple. Contact our sales team at sales@gicfasteners.com, and they will provide you with pricing information promptly.

Yes, we stand by the quality of our products. Contact our team for warranty details and information on product guarantees.

Duplex Steel S31803 Washers - Export Destination

Duplex Steel S31803 Washers Supplier in North America

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States.

Duplex Steel S31803 Washers Supplier in South America

Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.

Duplex Steel S31803 Washers Supplier in Europe

Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic (Czechia), Denmark, Estonia, Finland, France, Germany, Greece, Holy See, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom.

Duplex Steel S31803 Washers Supplier in Asia

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Oman, Pakistan, Palestine, Philippines, Qatar, Saudi Arabia, Singapore, South Korea, Sri Lanka, State of Palestine, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam, Yemen.

Duplex Steel S31803 Washers Supplier in Australia

Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.