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ASTM A240 / ASME SA240 UNS S31803 strips

Duplex Steel UNS S31803 Strips, ASTM A240 UNS S31803 Strips, Duplex UNS S31803 Cold Rolled Strips, Duplex Steel UNS S31803 Chequered Strips, Duplex UNS S31803 Strips Supplier In India

Calicometal is a leading Manufacturer, Exporter, and Supplier of Duplex Steel UNS S31803 strips. We offer a wide range of UNS S31803 Cold Rolled Strips in Domestic and International Market, Which meets all our valuable clients' requirements. There are many variants such as different sizes, shapes, thickness Steel of bar and specification. These are manufacture by using high-quality raw material And advanced technology, tools, and guidance. Duplex Steel UNS S31803 strips is the most common grade, which is a combination of chromium. It offers excellent resistance to atmosphere corrosion. This Duplex steel UNS S31803 provides excellent properties such as high tensile strength, good corrosion resistance, Sturdy construction, low maintenance, and longer service life. It has numerous advantages, such as exceptional resistance to various acidic environments. The austenitic structure of the Duplex Steel UNS S31803 Strips helps them to resist several corrosive elements with amazing welding properties. The SUS 2205 Strips are subject to stress corrosion cracking above 60 degrees C and subject to pitting and crevice corrosion in warm chloride environments. The considered to be resistant to portable water up to approximately 200 mg/L Chlorides. Application of the Duplex Steel 304 strips are found in various industries like food processing, FMCG Industry, Pharmaceutical industries, Oil and Gas Industries, Construction, and Architectural paneling.

Standard Specification of Duplex steel UNS S31803 strips is ASTM A240 / ASME SA240. Size is 5mm to 150mm. Width is 1000mm / 1219mm /1250mm and 2000 mm, etc. Mechanical Strength of Duplex steel UNS S31803 strips is as follows, Density is 7.8g/cm3. The melting point is 1350 degrees C. Tensile strength is PSI - 116000 Mpa - 800. Yield Strength is Psi -80000, MPA - 550, And Elongation is 15%. We, Calicometal it is committed to providing top-quality products to our clients. That's why we conduct a test and third party inspection to check the quality of a product as per international norms and guidelines. Our quality department also contains at every stage of production. We provide all documents and certification to our client to assure the Duplex steel UNS S31803 Strips' quality.

ASTM A240 S31803 Strips, Duplex Steel S31803 Strips, SUS 2205 Strips, Duplex Steel UNS S31803 Strips, ISI S31803 Strips, 2205 Duplex Steel Hot Rolled Strips Supplier in Mumbai, India, Duplex Steel S31803 Strips.


  • High resistance to chloride stress corrosion cracking
  • Resistance to chloride pitting and crevice corrosion
  • Good general corrosion resistance
  • Good sulfide stress corrosion resistance
  • High Strength
  • Good weldability and workability


  • Chemical process vessels, piping and heat exchangers
  • Pulp mill digesters, bleach washers, chip pre-steaming vessels
  • Food processing equipment
  • Oil field piping and heat exchangers
  • Flue gas desulfurization equipment

Also see

ASTM A240 UNS S31803 Strips Specification

Standard : ASTM A240 / ASME SA240

Thickness : 4mm To 100mm

Width : 1000mm / 1219mm /1250mm / 1500mm / 2000mm

Length : 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm.

Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Equivalent Grades - ASTM A240 UNS S31803 Strips

Duplex 2205 1.4462 S31803 | S32205

Chemical Composition

Grade C Mn Si P S Cr N Fe Mo Ni
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 0.14 – 0.20 63.72 min 3.0 – 3.5 4.50 – 6.50

Mechanical Properties

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

We Export:

Calico Metal Ind Pvt Ltd exports their products to Mumbai, Delhi, Bangalore, Ahmedabad, Chennai, Kolkata, Surat, Pune, Hyderabad, Lucknow, Bhopal, Jaipur, Visakhapatnam, Patna, Vadodara, Nagpur, Indore, Thane, Ranchi, Coimbatore, Aurangabad, Tamilnadu, Ludhiana, Dhanbad, Lucknow, Howrah, Raipur, Chandigarh, Guwahati, Bhubaneswar, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

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