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Stainless Steel Sheet S31803

    Type: Plate, Sheet, Strip, Coil
    Length: 0-12m
    Width: 0-2500mm
    Thickness: 0.3-1200mm
    Process: Hot/Cold Rolled
    Surface: 1,2D,2B BA,3,4,6,7
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ASTM A240 UNS S31803 Plate, Duplex SA 240 S31803 Plate distributor, ASTM A240 GR S31803 Coils Suppliers, ASTM A240 UNS S32205 Sheet and Plate, SA 240 UNS S32205 Plate, ASTM A240 UNS S32205 Sheet.

Stainless Steel Sheet S31803:

Stainless Steel Sheet S31803 is also resistant to high temperatures, which makes ASTM A240 UNS S31803 Plate ideal for use in oil and gas refineries, chemical processing plants, and other industrial applications where high-heat exposure is present. Additionally, the Duplex SA 240 S31803 Plate has a low coefficient of thermal expansion, making it ideal for applications that require precision machining. This ASTM A240 GR S31803 Coil is also resistant to high temperatures, which makes ASTM A240 UNS S32205 Sheet and Plate ideal for industrial applications where high-heat exposure is present.

 

In terms of surface finish, the S31803 stainless steel sheet comes in various types, such as hot-rolled, cold-rolled, and satin. The hot-rolled finish has a rough surface and is suitable for applications that require a high degree of abrasion resistance. HT PIPE supplies UNS S31803 in the form of plate, sheet coil and strip. The Stainless Steel Sheet S31803 is easy to fabricate, weld, and form, which makes it ideal for various applications such as pressure vessels, heat exchangers, and tanks. It is also commonly used in the construction of bridges, offshore platforms, and pipelines.


 ASME SA240 S31803 Duplex Steel Sheets & Plates Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

S31803

1.4462

S31803

 

Stock Size Range and Specifications For Duplex Steel S31803 Sheets & Plates

Specification : ASTM A240 / ASME SA240

Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc

Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Thickness : 0.3 mm to 120 mm

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

Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

 

Chemical Composition of Duplex Steel S31803 Sheets & Plates

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

S31803

0.030 max

2 max

1 max

0.03 max

0.020 max

21.0–23.0

2.5–3.5

4.5–6.5

0.08–0.20

 

Mechanical Properties of Duplex Steel S31803 Sheets & Plates


Grades

Density (g/cm 3)

Density (lb/in 3)

Melting Point (°C)

Melting Point (°F)

S31803

7.805

0.281

1420 – 1465

2588 – 2669


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