Duplex Steel UNS S31803 Plates and Sheets Suppliers

What Are UNS S31803 Duplex Steel Plates?

• UNS S31803 Duplex Steel Plates are a type of ferritic-austenitic stainless steel. They are designed to combine high corrosion resistance with strength. These plates are:
• UNS S31803 Duplex Steel Plates are a type of ferritic-austenitic stainless steel. They are designed to combine high corrosion resistance with strength. These plates are:
• Versatile: Suitable for use in harsh environments like seawater.
  Tough: They offer higher toughness and fatigue resistance.
• Cost-Effective: They provide high strength at a lower cost compared to many other alloys.
  Fabrication Friendly: They can be easily stamped or bent for different applications.

Equivalent Grades of Duplex Steel UNS S31803 Plates & Sheets

STANDARD	WERKSTOFF NR.	UNS
Duplex 1803	1.4462	S31803

Specifications of Duplex Steel UNS S31803 Plates & Sheets

Grade: Duplex Steel UNS S31803

Designation : ASTM A240, ASME SA240

Size : 1250mm x 2500mm, 1500mm x 3000mm, 2000mm x 6000mm

Thickness: 5mm To 50mm & above

Finish 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.

Chemical Composition of Duplex Steel UNS S31803 Sheets

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

Mechanical & Physical Properties of Duplex Steel UNS S31803 Sheets

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

Types of Duplex Steel UNS S31803 Plates and Sheets

• Duplex Steel UNS S31803 Plates
• Duplex Steel UNS S31803 Sheets
• Duplex Steel UNS S31803 Shim Sheet
• Duplex Steel UNS S31803 Perforated Sheet
• Duplex Steel UNS S31803 Chequered Plate
• Duplex Steel UNS S31803 Rolls
• Duplex Steel UNS S31803 Ring
• Duplex Steel UNS S31803 Circles
• Duplex Steel UNS S31803 Coils
• Duplex Steel UNS S31803 Strips
• Duplex Steel UNS S31803 Flat
• Duplex Steel UNS S31803 Blank
• Duplex Steel UNS S31803 Profile
• Duplex Steel UNS S31803 Foils

Applications of Duplex Steel UNS S31803 Plates and Sheets

UNS S31803 Duplex Steel Plates and Sheets are versatile and used in various industries, including:
Oil & Gas Industry
Chemical Industry
Power Generation Industry
Construction Industry
Shipbuilding Industry
Automotive Industry
Food Industry
Textile Industry

We Export To Duplex Steel UNS S31803 Plates and Sheets

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