Forging
Forging is a manufacturing process that involves shaping metal through the application of force.
What are Stainless Steel 904L forged fittings?
Stainless Steel 904L forged
fittings are components used for joining or connecting pipes in a
piping system. These fittings are manufactured through a forging process, where the metal is
heated and shaped under high pressure. The forging process enhances the mechanical
properties of the fittings, making them stronger and more reliable. Stainless Steel 904L
forged fittings are designed specifically for use with Stainless Steel 904L pipes and offer
excellent corrosion resistance and durability.
Table Of Content
What types of forged fittings are available in Stainless Steel 904L?
Stainless Steel 904L forged fittings are available in various types,
including:
1. Stainless Steel 904L Union: A union is a type of fitting that allows for
easy disconnection and reconnection of pipes. It consists of three parts: a nut, a female
end, and a male end.
2. Stainless Steel 904L Couplings: Couplings are used to connect two pipes
of the same diameter. They are available in socket weld or threaded options.
3. Stainless Steel 904L Elbows: Elbows are used to change the direction of
the pipe. They come in various angles, such as 45 degrees or 90 degrees, to suit different
piping configurations.
4. Stainless Steel 904L Tees: Tees are used to create a branch in a piping
system. They have one inlet and two outlets, allowing for the flow of fluids in multiple
directions.
5. Stainless Steel 904L Crosses: Crosses are similar to tees but have four
outlets instead of two. They are used when a piping system requires multiple branches.
What are the advantages of Stainless Steel 904L forged fittings?
Some advantages of Stainless Steel 904L forged fittings include:
1. Corrosion resistance: Stainless Steel 904L offers excellent resistance
to corrosion in various aggressive environments, including sulfuric acid, phosphoric acid,
and chloride solutions.
2. High strength: The forging process enhances the mechanical properties of
the fittings, making them stronger and more durable than cast fittings.
3. Leak-free connections: Stainless Steel 904L forged fittings, when
properly installed, provide tight and reliable connections, minimizing the risk of
leaks.
4. Temperature resistance: Stainless Steel 904L can withstand high
temperatures, making it suitable for applications involving elevated temperatures.
5. Versatility: Stainless Steel 904L forged fittings are suitable for a
wide range of applications, including chemical processing, oil and gas industry,
pharmaceuticals, and more.
| Specifications | ASTM A182 / ASME SA182 |
| Standard | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Manufacturing process | Forge, Cast, Push, Press, etc. |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Specialized manufacturer of | 90 Deg Forged Elbows, 45 Deg Forged Elbow, Tee, Cross, Coupling, End Cap, Union, Bushing, Plug, Barrel Nipple |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.0 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 | 23.00 – 28.00 | 1.00 – 2.00 |
| 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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