Stainless Steel 904L Flanges

Hindco Steel and Alloys is a trusted name among Stainless Steel 904L Flanges Manufacturers in India. We serve global markets with high-quality products. Our Stainless Steel 904L Flanges Suppliers team ensures that each flange is made with precision and tested to meet international standards. These flanges are designed to work well in tough environments. They provide durability, strong resistance, and good weldability, making them a popular choice for industries around the world. As one of the leading Stainless Steel 904L Flanges Stockists, we keep a large inventory for quick deliveries. Our strong reputation as reliable Stainless Steel 904L Flanges Exporters helps us connect with customers in the USA, Europe, Middle East, and Asia.

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What are Stainless Steel 904L Flanges?

Stainless Steel 904L Flanges are high-alloy austenitic stainless steel fittings. They connect pipes, pumps, and valves in critical service applications. These flanges contain nickel, chromium, copper, and molybdenum. This composition provides excellent resistance to corrosion in tough environments, including acidic and chloride-rich conditions. Our flanges meet ASTM A182 F904L, UNS N08904, and EN 1.4539 standards. This ensures customers worldwide receive a widely recognized product. These qualities make Hindco Steel and Alloys one of the most preferred Stainless Steel 904L Flanges Manufacturers for industries needing reliable long-term solutions.

The main benefit of choosing Stainless Steel 904L Flanges is their excellent resistance to corrosion, especially in sulfuric acid and seawater. They provide high toughness, great formability, and strong resistance to stress corrosion cracking. These flanges are non-magnetic and have low carbon content, which helps prevent carbide precipitation during welding. This feature improves their lifespan. As suppliers of Stainless Steel 904L Flanges, we ensure our products meet strict quality standards and are trusted by industries in Germany, Italy, Saudi Arabia, and South Korea.

Hindco Steel and Alloys offers a full range of Stainless Steel 904L Flanges. This includes Weld Neck Flanges, Slip On Flanges, Blind Flanges, Socket Weld Flanges, Threaded Flanges, and Lap Joint Flanges. Each type is made to meet different piping needs in the petrochemical, marine, and industrial sectors. As one of the top Stainless Steel 904L Flanges Exporters, we provide custom flanges with exact dimensions and surface finishes needed in markets like Canada, UAE, and Singapore. Our role as reliable Stainless Steel 904L Flanges Stockists guarantees that we have both standard and custom sizes available.

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Stainless Steel 904L Flanges are commonly used in the oil and gas industry, where resistance to chloride stress corrosion is essential. Offshore drilling rigs and subsea equipment rely on Hindco Steel and Alloys for high-quality flange solutions that ensure performance and safety.

In the chemical processing sector, Stainless Steel 904L Flanges are essential for handling sulfuric acid, phosphoric acid, and other harsh chemicals. As skilled Stainless Steel 904L Flanges Manufacturers, we provide equipment to refineries and chemical plants worldwide.

The marine and shipbuilding industry uses Stainless Steel 904L Flanges for desalination plants, seawater cooling systems, and ship components. As trusted Stainless Steel 904L Flanges Suppliers, we provide reliable products for tough marine environments in countries like Norway and Japan.

In the power generation industry, Stainless Steel 904L Flanges are used in nuclear, thermal, and renewable plants because they are strong and can handle high temperatures. Hindco Steel and Alloys is known as a dependable Stainless Steel 904L Flanges Stockists partner for large energy projects around the world.

The pharmaceutical and food processing industries depend on Stainless Steel 904L Flanges for their hygienic qualities and resistance to contamination. As a leading Stainless Steel 904L Flanges exporter, we provide these industries with flanges that meet rigorous safety and purity standards.

Globally, Stainless Steel 904L Flanges go by different names. In the United States, they are referred to as UNS N08904. In Europe, they are known as 1.4539. In Germany, they are called X1NiCrMoCu25-20-5, and in Japan, they are referred to as SUS 904L. Hindco Steel and Alloys makes sure each flange meets international standards. This gives customers worldwide confidence in the material’s authenticity and traceability.

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Specifications Of Stainless Steel 904L Flanges

Specifications List ASTM A182 / ASME SA182
Class / Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Size Chart 1/2″ (15 NB) to 48″ (1200NB)
ASTM Standards
ANSI/ASME B16.5, B16.48, BS4504, B 16.47 Series A & B, BS 10, EN-1092, DIN, etc.
Standard Flange ANSI, ASME, BS, DIN, EN etc.

Chemical Composition Of Stainless Steel 904L Flanges

Grade C Mn Si P S Cr Mo Ni N
SS 904L 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11

Mechanical Properties Of Stainless Steel 904L Flanges

Yield Strength
0.2% Offset
Ultimate Tensile
Strength
Elongation
in 2 in.
Hardness
psi (minimum) (MPa) psi (minimum) (MPa) % (minimum) (maximum)
31,000 220 71,000 490 36 70-90 Rockwell B

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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