Home > Forged Fittings > Stainless Steel 904L Forged Fittings
Niazi Stainless is a well-respected manufacturer and supplier based in Manama, Bahrain, known for its top-notch Stainless Steel 904L Forged Fittings that are perfect for tough industrial settings. With a strong focus on precision engineering and adherence to global quality standards, the company guarantees outstanding corrosion resistance, strength, and durability in every product they offer. Their SS 904L forged fittings are specifically designed to handle aggressive chemicals, environments rich in chlorides, and high temperatures. Thanks to advanced manufacturing techniques and rigorous quality control, Niazi Stainless delivers reliable forged fittings that promise leak-free performance, a long service life, and dependable operation, making them a go-to supplier throughout Bahrain and the broader GCC region.
Stainless Steel 904L Forged Fittings are crafted from a high-alloy austenitic stainless steel that’s rich in chromium, nickel, molybdenum, and copper, providing exceptional corrosion resistance in acidic and chloride-heavy settings. These fittings boast impressive mechanical properties, including high tensile strength, excellent toughness, and strong resistance to pitting and stress corrosion cracking. The low carbon content not only enhances weldability but also helps prevent intergranular corrosion. SS 904L maintains its structural integrity even at high temperatures while offering remarkable fatigue strength and durability, making it a perfect choice for demanding mechanical and chemical applications.
| 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.
You’ll find Stainless Steel 904L Forged Fittings widely used in industries that demand superior corrosion resistance and high mechanical performance. They’re ideal for chemical processing plants, pharmaceutical manufacturing, offshore platforms, and marine environments where harsh chemicals and saltwater are a regular occurrence. These fittings are also extensively utilized in oil and gas pipelines, heat exchangers, petrochemical units, and desalination plants. Their leak-proof design and robust strength make them perfect for high-pressure systems, hydraulic lines, and critical fluid handling operations.
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