Duplex Steel UNS S31803 Material

Stockist of UNS S31803 Duplex Stainless Steel in UAE. Check UNS S31803 Stainless Steel Material Price in UAE

Stainless Duplex UNS S31803 piping Products are less costly compared to other types of duplex steel material. One of the reasons is the composition does not have much molybdenum as opposed to other grades of duplex steel. 22 Cr Duplex UNS S31803 F51 raw material includes chromium and nickel in mid ranges. This makes the Duplex UNS S31803 material to perform midway between austenitic steel types and the super duplex steel types. Duplex SS UNS S31803 material is called the standard duplex steel. This is also the most commonly used type of duplex due to the low cost and interchangeability between austenitic steel needs and duplex steel needs.

Dealers of UNS S31803 Duplex Stainless Steel in UAE, Buy Duplex Steel UNS S31803 & UNS S31803 F51 products in UAE

UNS S31803

UNS S31803
Duplex S31803 material

Duplex S31803 material
UNS S31803 Stainless Steel Material

UNS S31803 Stainless Steel Material

Stockist of UNS S31803 Material, UNS S31803 Stainless Steel Distributor in Dubai. UNS S31803 Duplex products Suppliers in UAE. Buy UNS S31803 Duplex Stainless Steel material at affordable price in Sharjah, UAE

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What is UNS S31803?

Duplex steel is a class of steel where the microstructure of the steel contains the ferritic and austenitic metallic phases in its metallurgic properties. This results in the Duplex S31803 Products having best qualities from both sides of the spectrum. This also result in some undesired characteristics such as intergranular precipitation at high temperatures, typically above 300 degrees Celsius.

Duplex 2205 UNS S31803 piping material is used in applications where high corrosion rates are expected. Due to the addition of chlorine in Duplex Steel UNS S31803 piping Products their wearing off against chloride ion rich solutions is very low. UNS S31803 DSS Products also retain very high tensile strength from their ferritic microstructure. This allows 1.4462 S31803 Duplex Steel piping material to withstand high tensions and pressures in hydraulic systems without corroding in medium temperatures.
Steel Grade S31803 piping Products also stand against localized corrosion and pitting as a result of the addition of chromium. Alloy 2205 S31803 piping material is lightweight due to the lower composition of nickel in them. This quality makes them have a comparatively larger tensile strength to thickness over austenitic steel types. Therefore Stainless S31803 piping material is used in applications where weight has to be reduced yet strength cannot be compromised.

Stainless Duplex S31803 material is widely used in chemical industries, marine tools and equipment, water desalination plants, food sector, paper and pulp industry and much more applications.

Duplex Steel UNS S31803 Material
Duplex Steel UNS S31803 Material

Temperature Range Of UNS S31803

Grade Temperature
UNS S31803 1020-1100°C/ 1868-2012°F

Astm A790 UNS S31803 Specification

Grade UNS Duplex Industry Specifications
SAF 2205®
UNS S31803
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A182 (F51),A240, A276, A479, A789, A790, A815, A928, 
SAE J405

Duplex Stainless Steel UNS S31803 Equivalent

Duplex 2205 UNS S31803 1.4462 F51

Stockist of UNS S31803 equivalent material in Sharjah, UAE

  • UNS S31803 Duplex stainless steel
  • Duplex Steel S31803
  • UNS S31803 F51
  • Duplex Steel DIN 1.4462

UNS S31803 Thermal Conductivity

Properties Metric Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F) 13.7 µm/m°C 7.60 µin/in°F

Duplex UNS S31803 Properties

Properties Imperial Metric
Duplex Steel S31803 Material Density 0.283 lb/in³ 7.82 g/cm³

Duplex Steel UNS S31803 Allowable Stress

Design Stress of SA-240 Duplex Steel S31803 :

200F - 25.7 ksi 300F - 24.8 ksi 400F - 23.9 ksi
500F - 23.3 ksi 600F - 23.1 ksi

Huge stock of UNS S31803:

31803 Piping Products 1.4462 S31803 Tubing Material
S31803 DSS Piping Material S31803 F51 Fuel Oil Piping Material
Duplex Steel S31803 Material S31803 F51 Fuel Gas Piping Material
Stainless Steel S31803 Products 22 Cr S31803 Fitting Piping Material
DSS S31803 Natural Gas Piping Material S31803 2205 Fuel Piping Material
Alloy 2205 S31803 Material S31803 Underground Piping Material
S31803 SS Products 1.4462 Werkstoff S31803 Tube Material
Stainless Steel S31803 Fuel Piping Material F51 Gas Piping Material
UNS S31803 Sanitary Piping Material Steel F51 Fitting Piping Material

Duplex Steel UNS S31803 price per kg in UAE

Grade Shape of price per kg in US $ price per kg in UAE
Duplex S31803 price per kg S31803 Plate $ 4-6 INR 300-350
Duplex Steel S31803 Material price per kg S31803 Sheet $ 3.5-5 INR 300-400

Check above Price of Duplex UNS S31803 in UAE. Please contact SME for Free Quote and latest or updated Duplex UNS S31803 price list.

UNS S31803 Duplex Stainless Steel suppliers in UAE, UNS S31803 Stainless Steel in stock for sale, UNS S31803 Duplex Stockist in UAE. Check Duplex Steel S31803 stock in Dubai, UAE & Duplex Steel UNS S31803 price in Sharjah, UAE

Here is a complete information about UNS S31803 F51 products& useful information such as Duplex UNS S31803 Density, UNS S31803 Corrosion, Stainless Steel UNS S31803 Hardness, UNS S31803 Heat Treatment, Duplex Steel UNS S31803 Standard, UNS S31803 Thermal Conductivity, Duplex Steel UNS S31803 Impact Test, UNS S31803 Welding and Duplex UNS S31803 Yield Strength.

Duplex UNS S31803 Pren No

Pren: (Pitting Resistance Equivalent Number) Duplex UNS S31803 Pren 35

Duplex S31803 Chemical Composition

Element Content (%)
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Iron, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020

ASTM A928 UNS S31803 Mechanical Properties

Properties Metric Imperial
Elongation at break (in 50 mm) 25.0 % 25.0 %
Hardness, Brinell 293 293
Hardness, Rockwell c 31.0 31.0
Tensile strength at break 621 MPa 90000 psi
Yield strength (@strain 0.200 %) 448 MPa 65000 psi

We are Biggest Stockist of UNS S31803 F51 products in Dubai, Dealers of Duplex UNS S31803, UNS S31803 Stainless Steel material in UAE. Check UNS S31803 Duplex price list in UAE

SME stock complete range of UNS S31803, UNS S31803 F51 in Stock in various sizes. You can mail to sales@duplexsteel.in for UNS S31803 Duplex Stainless Steel price List. We maintain wide stock of UNS S31803 Duplex in UAE.

Check our Client list of Duplex Steel UNS S31803 Material


Ho Chi Minh City – Vietnam

British Pipeline Agency

British Pipeline Agency
Hemel Hempstead – United Kingdom

BASF Philippines Incorporation

BASF Philippines Incorporation
Taguig– philippines

African Petrochemicals

African Petrochemicals
Midrand– South Africa

Asia Petrochemicals LLC

Asia Petrochemicals LLC
Ras al Khaimah – United Arab Emirates

Emirates National Oil Co. Pte Ltd

Emirates National Oil Co. Pte Ltd
Temasek Ave – Singapore


Dammam – Saudi Arabia

The Bahrain Petroleum Company (Bapco) Awali

The Bahrain Petroleum Company (Bapco) Awali
Awali – Bahrain

Sharq Capital Business Center

Sharq Capital Business Center
Doha – Qatar

TPT Petrochemical

TPT Petrochemical
Rayong – Thailand

Chevron Malaysia Limited

Chevron Malaysia Limited
Lumpur – Malaysia


Mumbai – India

SME is ONGC Certified UNS S31803 Material suppliers in UAE, Stockist of UNS S31803 Duplex Stainless Steel in UAE. Buy UNS S31803 Duplex at reasonable price per kg in UAE

We can supply Duplex Steel UNS S31803 Material at best price as we are one of the largest supplier & trader of UNS S31803 Duplex in UAE. We have our stocking distributors in Malaysia, Indonesia, India, Kuwait, Vietnam, Oman, Thailand, UK, United Arab Emirates (UAE), Qatar, Bahrain, South Africa, Saudi Arabia (KSA), Singapore, Philippines.