Home > Stainless Steel > Stainless Steel 317 Instrumentation Tube Fittings
Iyle Tube Fittings, located in South Africa, has earned a solid reputation as a reliable manufacturer and supplier of **Stainless Steel 317 Instrumentation Tube Fittings**. These fittings are crafted for dependable performance in tough industrial settings. They create secure, leak-proof connections for instrumentation and process control systems, which is crucial for accurate measurements and safe operations. Made from high-quality 317 stainless steel, these fittings boast impressive corrosion resistance, especially against chlorides and acidic conditions. Iyle Tube Fittings is committed to precision manufacturing, rigorous quality control, and prompt delivery to sectors like oil and gas, petrochemicals, chemical processing, power generation, and marine applications.
The Stainless Steel 317 Instrumentation Tube Fittings are made up of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), along with some trace elements, giving them exceptional resistance to pitting, crevice corrosion, and general corrosion in harsh environments. They have a tensile strength of about 515–620 MPa and a yield strength of around 205–275 MPa, along with excellent toughness and ductility. Thanks to their chemical makeup, they maintain mechanical stability even in high-temperature and chloride-rich settings, making them ideal for critical instrumentation tasks.
| Specifications | ASTM A182, A276, A479 / ASME SA182, SA276, SA479 |
| Size | 2mm~25mm and 1/16″~1″ |
| Thread | NPT, PT, BST, NPS, PS, BSP |
| Pressure | 6000PSI for Stainless Steel 300/1000/3000PSI for Brass |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
At Iyle Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 317 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.
| Fitting Types | Size Inch | Size OD | |
|---|---|---|---|
| Tube to | Female Fitting | 1/4″ to 1 1/2″ | 6mm to 38mm |
| Pipe Fitting | |||
| Union | |||
| Male Fitting | |||
| Tube Fittings Accessories |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
Contact us to get a quick quote for your requirement.
These fittings are widely utilized in industries where strength, durability, and corrosion resistance are non-negotiable. In the oil and gas sector, they are found in instrumentation lines, process monitoring systems, and control units. Petrochemical and chemical plants rely on them for high-pressure pipelines, reactors, and processing equipment that come into contact with acidic and chloride-laden media. They also play a vital role in power generation, marine, and other process industries that demand long-lasting reliability and safe operation. Their blend of mechanical strength, corrosion resistance, and durability guarantees efficient and trustworthy performance in challenging industrial environments.
Stainless steel 317 instrumentation tube fittings are widely used in applications requiring high corrosion resistance and durability. Because of their excellent resistance to chemical corrosion, high temperatures and potholes, they are commonly used in the chemical, petrochemical and electrical industries These properties ensure leak-proof connections in pipeline systems that consume water or in the handling of air corrosion. It is used in oil and gas exploration, marine applications and medicine, where maintaining system integrity under extreme conditions is essential for safety and performance
Please feel free to contact us if you need any further information or for enquiry.
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