Home > Stainless Steel > Stainless Steel 904L Forged Fittings
Stainless Steel 904L Forged Fittings stand as indispensable components carefully custom-built from Stainless Steel 904L, a variant revered for its excellent corrosion resistance and remarkable strength, especially in demanding environments with high temperatures and aggressive chemical compounds. Formulated with a precise blend of iron, chromium, and a significant addition of nickel and molybdenum, these fittings epitomize resilience and durability, enduring the rigors of corrosive settings and extreme heat with exceptional reliability. From elbows and tees to couplings and unions, Stainless Steel 904L Forged Fittings ensure steadfast performance across a spectrum of challenging applications, making them an indispensable choice for critical industrial operations.
Standard | ASTM A182 / ASME SA182 |
Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
Type | Socketweld Fittings, Screwed-Threaded Fittings |
Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.0 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
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We offer Stainless Steel 904L Forged Fittings as per DIN, ISO, JIS or ANSI Standard.
Due to their exceptional properties, Stainless Steel 904L Forged Fittings are essential components across many industrial sectors. Renowned for their corrosion resistance, they find widespread application in marine environments, enduring the rigours of saltwater exposure with longevity and reliability. In the construction industry, stainless steel fasteners play a pivotal role in structural assemblies, providing secure connections while maintaining structural integrity in outdoor and exposed settings.
Corrosion resistance: Determine where the fitting will be used. For exposure to corrosive substances such as acids, alkalis, or chloride solutions, prefer stainless steel 904L forged fittings known for exceptional corrosion resistance.
Temperature and Pressure Requirements: Specify temperature and pressure conditions for fittings. Stainless steel 904L is known for its high temperatures and pressures, but make sure the insert meets or exceeds the needs of your application.
Compatibility with piping system: Ensure compatible with stainless steel 904L mesh fittings and piping system materials and specifications. Consider pipe size, wall thickness, and connection type (threaded, socket weld, or buttweld) to ensure proper fit and performance.
Stainless Steel 904L Forged Fittings typically exhibit slight magnetic properties due to the presence of elements like nickel and molybdenum. However, the level of magnetism may vary depending on factors such as the manufacturing process and specific composition of the alloy.
Yes, Stainless Steel 904L Forged Fittings can be recycled after use. Stainless steel is highly recyclable, and the 904L alloy is no exception. Recycling stainless steel reduces the need for raw materials, saves energy, and helps minimize environmental impact, making it an environmentally sustainable choice.
Stainless Steel 904L Forged Fittings are generally not recommended for cryogenic applications due to their diminished toughness and potential for embrittlement at very low temperatures. Specialty alloys with better cryogenic properties, such as austenitic stainless steels with low carbon content, are typically preferred for such applications.
Yes, Stainless Steel 904L Forged Fittings are fully recyclable after use. Stainless steel, including the 904L alloy, retains its properties through multiple recycling processes without losing quality. Recycling reduces the need for raw materials, conserves energy, and minimizes environmental impact, aligning with sustainable practices.
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