Duplex Steel S31803 Flanges Manufacturer in Amman, Jordan

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Olwan Nickel Alloys, located in Amman, Jordan, stands out as a reliable manufacturer and supplier of top-notch Duplex Steel S31803 Flanges. These flanges are specifically designed to meet the rigorous demands of various sectors, including industrial, petrochemical, and marine applications. The company prides itself on its dedication to precision, durability, and high material standards, resulting in flanges that boast remarkable corrosion resistance and mechanical strength. With state-of-the-art manufacturing facilities and strict quality control measures, Olwan Nickel Alloys guarantees that each Duplex Steel S31803 Flange adheres to international performance standards. They cater to industries such as oil and gas, chemical processing, desalination, and power generation, providing dependable, high-performance flange solutions for essential piping systems.

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Duplex Steel S31803 Flanges are made up of around 22% chromium, 5–6% nickel, 3% molybdenum, and a hint of nitrogen, creating a well-balanced duplex microstructure of ferrite and austenite. This unique composition offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these flanges showcase impressive tensile and yield strength, excellent toughness, and decent ductility. They maintain their structural integrity even under high pressure, elevated temperatures, and harsh corrosive environments. The blend of strength, durability, and corrosion resistance makes Duplex Steel S31803 Flanges perfect for challenging industrial applications.

Duplex Steel S31803 Flanges Specifications

Specifications	ASTM A182 / ASME SA182
Size	1/8″ NB TO 48″ NB
Standards	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Grades	S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61

Duplex Steel S31803 Flanges Chemical Composition

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

Duplex Steel S31803 Flanges 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

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Largest Manufacturer and Supplier of Duplex Steel S31803 Flanges in Amman, Jordan

At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Flanges in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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 S31803 Flanges

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

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Duplex Steel S31803 Flanges Uses

Duplex Steel S31803 Flanges find extensive use in industries that demand robust and corrosion-resistant piping components. In the oil and gas sector, they are utilized in high-pressure pipelines, offshore platforms, and subsea equipment. The chemical and petrochemical industries rely on them for reactors, heat exchangers, and systems that transfer corrosive fluids. Power generation plants depend on these flanges for steam, cooling water, and high-temperature processes, ensuring efficient and safe operations.

Duplex Steel S31803 Flanges Manufacturer in Amman, Jordan

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Duplex Steel S31803 Flanges Specifications

Duplex Steel S31803 Flanges Chemical Composition