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Paul Tube Fittings is a reliable manufacturer and exporter of high-quality Stainless Steel 347 Instrumentation Tube Fittings in Houston, USA. Known for precision engineering, our fittings are meant to fulfill the stringent requirements of mission-critical industrial processes. We supply an exhaustive range of tube fittings that offer superior leak-proof sealing and corrosion protection in hostile environments. With a steadfast dedication to quality, performance, and punctual delivery, Paul Tube Fittings provides diversified customers throughout the petrochemical, oil & gas, and power generation industries with dependable and long-lasting solutions made in accordance with industry requirements and customer specifications.
Stainless Steel 347 Instrumentation Tube Fittings consist of iron, chromium (17–19%), nickel (9–13%), columbium (niobium), and trace amounts of elements such as manganese, silicon, and carbon. The columbium addition improves intergranular corrosion resistance. They possess high mechanical strength, with a minimum yield strength of 205 MPa and tensile strength of 515 MPa. They exhibit superior creep resistance and high stability at elevated temperatures. Elongation at break is usually about 35%, which makes them tough and flexible, suitable for use under high pressure and temperature fluctuations.
| 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 Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 347 Instrumentation Tube Fittings in Houston, USA. Our advanced manufacturing facilities, strategically positioned in the USA, 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.
Paul Tube Fittings is a leading supplier and stockist of premium Stainless Steel 347 Instrumentation Tube Fittings in Houston, USA. 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 are extensively applied in businesses where heat and corrosion resistance are key. Their main uses are in petrochemical processing, oil and gas exploration, power generation, and chemical production. They find fitting applications in high-temperature service, especially for piping and tubing systems that carry corrosive fluids or gases. In aerospace and marine sectors, they are preferred for their ruggedness under harsh conditions. Also, SS 347 fittings find application in food processing equipment, drug systems, and heat exchangers because of their hygiene nature and strength under changing thermal and mechanical stress.
Please feel free to contact us if you need any further information or for enquiry.
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