Home > Forged Fittings > Stainless Steel 904L Forged Fittings
Ranya Stainless, a reputable manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 904L Forged Fittings that are built to perform exceptionally in tough industrial and chemical settings. These fittings are celebrated for their outstanding corrosion resistance, impressive strength, and long-lasting durability. Crafted to meet international standards, they ensure reliable, leak-proof connections in critical piping systems. Ranya Stainless takes pride in delivering products with precise dimensions, a superior surface finish, and an extended service life. With a strong commitment to quality, technical know-how, and prompt delivery, the company has established itself as a trusted source for Stainless Steel 904L Forged Fittings across the oil & gas, chemical, petrochemical, marine, and industrial sectors worldwide.
The composition of Stainless Steel 904L Forged Fittings includes iron, chromium, nickel, and molybdenum, along with controlled amounts of copper and low carbon content to boost corrosion resistance and mechanical strength. They showcase excellent tensile and yield strength, high hardness, remarkable toughness, and good ductility. The forging process guarantees a uniform grain structure, solid structural integrity, and lasting durability. These fittings ensure leak-proof connections and maintain stability even under high-pressure, high-temperature, and corrosive conditions, making them ideal for critical industrial and chemical applications where reliability is key.
| Standards | ASTM B649 / ASME SB649 |
| Specifications | ASME B16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size Range | NPS 1/8″- 4″ (DN 6~100) |
| Rating Pressure | Threaded End – 2000/3000/6000 LBS. Socket weld End – 3000/6000/9000 LBS. |
| Type | Socket Weld, Screwed, BSP Threaded & NPT Threaded |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.00 – 5.00 | 23.00 | – |
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 28.00 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 75 | – |
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We ensures the highest standards for its stainless steel 904L forged fittings, rigorously testing them for durability, strength and corrosion resistance. Each fitting undergoes extensive quality control procedures and is certified to appropriate industry standards. Certifications such as material testing reports (MTRs) and third-party reviews ensure reliability and efficiency.
These fittings are available in sizes from 1/8″ to 4″ and offer reliable, leak-free connections in high-pressure systems. They are commonly used in petrochemical, power generation, and oil and gas industries.
Threaded fittings, ranging from 1/8″ to 4″, provide ease of installation and maintenance. Suitable for low-pressure applications, they are widely used in plumbing, heating, and cooling systems.
These elbows, available in sizes from 1/8″ to 4″, allow for smooth directional flow changes. They are ideal for piping systems requiring high-strength connections and reduced flow resistance.
Threaded tees, in sizes ranging from 1/8″ to 4″, branch off the main line in a piping system. They provide reliable performance in various industrial and commercial applications.
These couplings, available in sizes from 1/8″ to 4″, join two pipes or fittings. They offer easy assembly and disassembly, making them suitable for maintenance and repair work.
Socket weld crosses, ranging from 1/8″ to 4″, are designed to connect four pipes at a single junction. They are used in high-pressure applications where a strong, leak-proof connection is essential.
Stainless Steel 904L Forged Fittings find extensive use in industries that demand high corrosion resistance and dependable pipeline connections. In chemical and petrochemical plants, they are essential for acid handling systems, process lines, and reactors. Oil and gas facilities utilize them in offshore platforms, refineries, and high-pressure pipelines. Power generation plants depend on them for boiler connections, steam lines, and high-temperature circuits. Additionally, marine engineering, desalination plants, and seawater applications rely on these fittings for their resistance to chlorides.







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