Duplex Steel Sheet and Plates Manufacturer in Jakarta, Indonesia

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Fajar Metals, a reputable manufacturer and supplier located in Jakarta, Indonesia, provides an extensive selection of high-quality metal products, including Duplex Steel Sheets and Plates. Renowned for their remarkable mechanical strength and exceptional corrosion resistance, these sheets and plates are designed to excel in the most demanding environments. With cutting-edge production methods and rigorous quality control, Fajar Metals guarantees that every product adheres to international standards like ASTM, ASME, and EN. Catering to sectors such as oil & gas, chemical processing, marine, and construction, Fajar Metals offers robust and high-performance duplex steel solutions for both local and global markets.


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Fajar Metals’ Duplex Steel Sheets and Plates are generally crafted from grades like UNS S31803 or S32205. Their makeup consists of around 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen, all balanced with iron. These dual-phase (austenitic-ferritic) alloys deliver outstanding corrosion resistance, especially against stress corrosion cracking and pitting. The mechanical properties include impressive tensile strength (620–800 MPa), yield strength (~450 MPa), and elongation of 25–30%. This material remains stable under high pressure and temperature, making it perfect for structurally demanding and corrosive environments. All products comply with ASTM A240 and equivalent international standards.

Duplex Steel Sheet and Plates Specifications

Specifications ASTM A240 / ASME SA 240
Duplex Steel Plate Grades 2205, 2507
Size 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Thickness 0.1mm to 12 mm Thk
Width 10-2500mm
Length 2m,2.44m, 3m as per requirement
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Finish Cold rolled sheet (CR), Hot rolled plate (HR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Duplex Steel Sheet and Plates Chemical Composition

MN C SI S P CR NI MO N
2.0 max 0.03 max 1.0 max 0.02 max 0.03 max min: 21.0 max: 23.0 min: 4.5 max: 6.5 min: 2.5 max: 3.5 min: 0.08 max: 0.20

Duplex Steel Plates Dealer In Bandung, ASME SA 240 Duplex Steel Cold Rolled Plates Surabaya, Get the best price from Duplex Steel Sheets and Plates manufacturers & stockist in Jakarta, Duplex Steel Plates in Surabaya, ASTM A240 Duplex Steel Plate Bandung, Duplex Plates Bandung, Duplex Steel Hot Rolled (HR) Sheet Bekasi, Duplex Stainless Steel Plate Price in Jakarta, Indonesia.

ISO Certified

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Largest Manufacturer and Supplier of Duplex Steel Sheet and Plates in Jakarta, Indonesia

At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Sheets and Plates in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.

Types of Duplex Steel Sheet and Plates

Cold rolled Duplex Steel sheet
Duplex Steel Galvanized Sheets
Hot rolled Duplex Stainless Steel plate
Polished Duplex Steel Sheet
SS Duplex Diamond Plate
Duplex Steel 2B finish sheet

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

ASME SA 240 Duplex Steel Cold Rolled Plates Surabaya, Duplex Steel Sheets Price In Jakarta, Duplex Steel Plates Surabaya, Duplex Steel Polished Plate Bandung, Duplex Steel Shim Sheet Bandung, ASTM A240 Duplex Stainless Steel Plate Bekasi, ASME SA 240 Duplex Steel Cold Rolled Plates Jakarta, Indonesia.

Duplex Steel Sheet and Plates Uses

Fajar Metals’ Duplex Steel Sheets and Plates find extensive use in applications that demand strength, corrosion resistance, and longevity. In the oil and gas industry, they are essential for offshore platforms, pipelines, and storage tanks. In the chemical and petrochemical sectors, they are utilized in pressure vessels, heat exchangers, and reactors. The marine industry relies on them for shipbuilding and desalination plants due to their excellent resistance to chlorides. They are also well-suited for structural components, ensuring durability and reliability in various applications.

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry