Home > Stainless Steel > Stainless Steel 304H Instrumentation Tube Fittings
Gabriel Tube Fittings, located in Cairo, Egypt, specializes in crafting and supplying top-notch **Stainless Steel 304H Instrumentation Tube Fittings**. These fittings are engineered to provide dependable, leak-proof connections in high-temperature instrumentation and process control systems. Constructed from stainless steel 304H, they boast exceptional strength and corrosion resistance, making them ideal for the demanding environments often found in power generation, chemical processing, and various industrial applications.
**Stainless Steel 304H** is a high-carbon version of 304 stainless steel, containing about 0.04% to 0.10% carbon. This composition enhances its tensile strength and creep resistance at elevated temperatures, reaching up to approximately 870°C. While it maintains excellent corrosion resistance similar to 304, it also offers improved mechanical properties under thermal stress, making it a perfect choice for instrumentation tubing that faces high heat.
| Specifications | ASTM A182, A276, A479 / ASME SA182, SA276, SA479 |
|---|---|
| Size | 1/16 in. to 2 in. & 2mm to 50 mm. |
| Dimensional Range | 1/16 to 2 inches (imperial); 2 to 50 mm (metric) |
| Working Pressures | Upto 2000 to 6000 PSI |
| Thread Type | NPT – ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel – ISO 228 | ISO/BSP Tapered – ISO 7, BS EN 10226-1 | SAE (Unified) – ASME B1.1 |
| End Connections | NPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
| Max Working Pressure | 8MPa | 1200psi Depending on The Tubing Material |
| Working Temperature | -40°C—250°C | -40°F—482°F Depending on The Tubing Material |
| Configurations | Straights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End |
| Tube Fitting uses & application |
|
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| 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 | ||||
| 304H | 515 | 205 | 40 | 92 | 201 |
Gabriel’s **304H instrumentation tube fittings** come in a variety of types, including compression fittings, flare fittings, and unions. They are compatible with standard tube sizes and are manufactured to comply with international standards such as ASTM, ASME, and ISO. These fittings guarantee a durable, safe, and maintenance-free operation in critical high-temperature instrumentation applications.
| STANDARD | UNS | WERKSTOFF NR. | JIS |
| SS 304H | S30409 | 1.4948 | SUS 304H |
Contact us to get a quick quote for your requirement.
Stainless Steel 304H Instrumentation Tube Fittings are widely used in applications requiring high temperatures and high pressures. Their heat resistance and corrosion protection make them ideal for petrochemical, oil and gas and power plants. Used to ensure safe and slip-free connections to equipment systems, piping and monitoring systems. In addition, they are suitable for chemical applications, where strong and corrosion-resistant materials are needed from harsh solvents. Fittings also play an important role in industries such as pharmaceuticals and food processing, where cleanliness and reliability are important.
Please feel free to contact us if you need any further information or for enquiry.
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