Home > Stainless Steel > Stainless Steel 347 Instrumentation Tube Fittings
Jassem Tube Fittings is a trusted manufacturer and supplier in Doha, Qatar, offering high-quality Stainless Steel 347 Instrumentation Tube Fittings for secure and reliable connections in high-temperature and critical process systems. These fittings are engineered to provide leak-free performance, precise alignment, and long service life. Manufactured with advanced machining and strict quality control, Jassem Tube Fittings ensures consistent dimensional accuracy and dependable operation. Stainless Steel 347 is stabilized for elevated temperature service, making these instrumentation tube fittings an excellent choice for applications where heat resistance, corrosion protection, and safety are essential
Stainless Steel 347 Instrumentation Tube Fittings are made from a stabilized austenitic stainless steel alloy containing chromium, nickel, and niobium. The addition of niobium prevents carbide precipitation, improving resistance to intergranular corrosion at high temperatures. Mechanically, SS 347 offers good tensile and yield strength, excellent toughness, and reliable creep resistance. The material withstands thermal cycling, pressure, and vibration, maintaining structural integrity and secure sealing in continuous high-temperature service.
| 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 |
| ASTM A182 Stainless Steel 347 Tube Fittings Chemical Composition | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe | |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min | |
Density | Melting Point | Tensile Strength | Yield Strength 0.2% Proof | Elongation (%) |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
At Jassem Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 347 Instrumentation Tube Fittings in Doha, Qatar. Our advanced manufacturing facilities, strategically positioned in the Qatar, 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 |
| Stainless Steel 347 Compression Fittings Equivalent Grades | |||||||
|---|---|---|---|---|---|---|---|
| STANDARD | UNS | WERKSTOFF NR. | JIS | EN | GOST | ||
| SS 347 | S34700 | 1.4550 | SUS 347 | X6CrNiNb18-10 | – | ||
Contact us to get a quick quote for your requirement.
Jassem Tube Fittings is a leading supplier and stockist of premium Stainless Steel 347 Instrumentation Tube Fittings in Doha, Qatar. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Stainless Steel 347 Instrumentation Tube Fittings supplied by Jassem Tube Fittings are widely used in oil and gas, petrochemical, and chemical processing industries. They are ideal for high-temperature instrumentation lines, control systems, and process piping. These fittings are also commonly used in refineries, power plants, heat exchangers, and steam systems. Their ability to resist heat-related corrosion and mechanical stress makes them suitable for connecting tubing to valves, gauges, and transmitters in demanding applications requiring accuracy, safety, and long-term reliability.
Please feel free to contact us if you need any further information or for enquiry.
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