Home > Stainless Steel > Stainless Steel 304H Instrumentation Tube Fittings
Iyle Tube Fittings, located in South Africa, is a reliable manufacturer and supplier of **Stainless Steel 304H Instrumentation Tube Fittings**. These fittings are specifically crafted for high-temperature and corrosive industrial settings, ensuring secure, leak-proof connections for instrumentation and process control systems. This guarantees accurate measurements and dependable operation. Made from top-quality 304H stainless steel, they boast impressive resistance to corrosion, pitting, and stress corrosion cracking, along with enhanced strength at high temperatures. Iyle Tube Fittings is committed to delivering precision-engineered, quality-assured products to various industries, including petrochemicals, oil and gas, chemical processing, power generation, and marine applications.
The Stainless Steel 304H Instrumentation Tube Fittings are made up of chromium (17–19%), nickel (8–12%), and trace elements, which provide exceptional corrosion resistance and mechanical strength. The increased carbon content enhances tensile strength and creep resistance at elevated temperatures. These fittings have a tensile strength of about 515–620 MPa, yield strength of around 205–275 MPa, and exhibit excellent toughness and ductility, making them ideal for challenging high-temperature and chloride-rich environments.
| 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 |
At Iyle Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 304H Instrumentation Tube Fittings in South Africa, Cape Town. Our advanced manufacturing facilities, strategically positioned in the Cape Town, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| STANDARD | UNS | WERKSTOFF NR. | JIS |
| SS 304H | S30409 | 1.4948 | SUS 304H |
Contact us to get a quick quote for your requirement.
These fittings are extensively used in industries that demand durability, corrosion resistance, and precision under high temperatures. In petrochemical and chemical plants, they are utilized in reactors, instrumentation lines, and process control systems. The oil and gas industry employs them in high-temperature pipelines, offshore installations, and monitoring lines. They are also crucial in power generation, marine engineering, and other industrial applications where long-term reliability, accurate operation, and resistance to harsh conditions are essential. Their unique combination of strength, thermal stability, and corrosion resistance ensures safe and efficient performance in demanding industrial systems.
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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