SS 347 Seamless Pipe, Stainless Steel 347 Pipe, AISI 347 Stainless Steel Pipe, ASTM A312 TP347 Stainless Steel Pipe, ASME SA312 UNS S34700 Pipes, DIN 1.4550 Stainless Steel Pipes, 347 Stainless Steel Welded Pipe, SS 347 ERW Pipe, 347 Stainless Steel Exhaust Pipe are some popular types of pipes made from 347 stainless steel. These pipes exhibit excellent corrosion resistance and high strength, making them ideal for various applications.
The 347 stainless steel pipe is known for its exceptional performance in high-temperature environments. It is resistant to intergranular corrosion, making it suitable for use in heat exchangers, furnace parts, and other similar applications. Additionally, it offers good weldability and formability, allowing for easy fabrication.
With a wide range of sizes and specifications available, the 347 stainless steel pipe can be customized to meet specific project requirements. It is available in various schedules, including SCH 10 and SCH 40, accommodating different pressure and temperature conditions.
The properties of 347 stainless steel include high tensile strength, excellent resistance to oxidation, and good creep strength. It also exhibits improved mechanical properties at elevated temperatures, making it a preferred choice for high-temperature applications.
When it comes to pricing, the cost of 347 stainless steel pipes can vary depending on factors such as size, specifications, and quantity. It is advisable to contact reliable manufacturers or suppliers to get accurate pricing information.
In summary, the 347 stainless steel pipe is a versatile and durable piping solution suitable for a range of applications. Its corrosion resistance, high strength, and excellent performance at high temperatures make it a preferred choice in various industries.
Stainless steel pipe 347 is a heat-resistant conduit known for its unique chemical composition comprised of chromium, nickel, columbium, and other elements. Its chromium content ranges between 17-19%, with nickel accounting for 9-13%, and the columbium content calculated based on (10 times the sum of C and N) - 1.0%. This specific type of stainless steel pipe, ASTM A312 Gr TP347, is specifically formulated to excel in high-temperature environments prone to oxidation, thanks to the addition of columbium as a stabilizing agent.
The inclusion of columbium grants SS 347 pipe exceptional performance characteristics. It displays excellent resistance to elevated temperatures, making it ideal for applications operating in extreme heat. Moreover, its resistance against corrosion protects the integrity of the pipe in various environments. Additionally, the weldability of stainless steel 347 pipe enables easy installation and repairs, while its mechanical strength ensures durability and reliability.
To summarize, stainless steel pipe 347, with its carefully crafted composition, stands as a top choice for demanding applications that involve high temperatures and oxidation risks. Combining good high temperature resistance, corrosion resistance, weldability, and mechanical strength, it offers a comprehensive solution for operations requiring a reliable conduit.
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The ASTM A312 is a recognized standard that outlines the specifications for seamless, welded, and heavily cold worked austenitic stainless steel pipes. It provides crucial guidance regarding the quality and performance requirements of these pipes.
The standard emphasizes on the seamless and welded nature of the pipes, ensuring that they meet the necessary criteria for strength and durability. It also highlights the importance of cold working, which significantly enhances the mechanical properties of the stainless steel pipes.
By adhering to the ASTM A312, manufacturers can guarantee that their austenitic stainless steel pipes will possess the desired characteristics needed for various applications such as in the oil and gas industry, chemical processing plants, and other sectors where corrosion resistance and high temperature resistance are crucial.
Overall, the ASTM A312 plays a pivotal role in ensuring the integrity and reliability of austenitic stainless steel pipes by providing clear guidelines and specifications for seamless, welded, and heavily cold worked pipes.
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The ASTM A213 standard specifies the requirements for seamless ferritic and austenitic alloy-steel tubes used in boilers, superheaters, and heat exchangers. These tubes are crucial components in various industrial applications, ensuring efficient heat transfer and maintaining system integrity. The standard covers both ferritic and austenitic alloys, ensuring that materials used in these critical components meet specific mechanical properties, chemical compositions, and dimensional requirements. By adhering to the ASTM A213 standard, manufacturers and users can have confidence in the quality and performance of these tubes, ultimately ensuring the safe and reliable operation of their equipment.
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The ASTM A312 TP347 Stainless Steel Pipe has specific specifications that must be met for optimum performance. This information is essential when selecting the right stainless steel pipe for your application. By rearranging the original content, a similar text can be generated based on this critical information.
When it comes to stainless steel pipe, the ASTM A312 TP347 is a popular choice. This pipe specifically is known for its exceptional corrosion resistance and durability. To ensure consistent performance, this pipe must meet specific specifications outlined by the International Organization for Standardization (ISO).
These specifications include the minimum requirements for dimensions, material properties, and testing methods. The dimensions of the pipe must meet specific tolerances, including the outside diameter, wall thickness, and length. The chemical composition of the steel used to manufacture the pipe must also adhere to established minimum requirements.
Additionally, the mechanical properties of the pipe must also meet specific minimums. These include tensile strength, yield strength, and elongation. To measure these properties accurately, the testing methods used must follow established standards, including non-destructive testing.
In summary, the ASTM A312 TP347 Stainless Steel Pipe is a durable and reliable choice for various applications. As with all stainless steel pipes, it must meet specific ISO standards for dimensions, material properties, and testing methods. Understanding these specifications is crucial when selecting the right pipe for your needs.
| Pipe Specifications | ASTM A312 / ASME SA 312 ASTM A213 / ASME SA 213 ASTM A269 / ASME SA 269 |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Thickness | Our pipes come in a range of sizes, from 0.3mm to 50mm in diameter. We also offer different thicknesses, including SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, and SCH XS. Whatever specifications you require, we have the pipes to meet your needs. |
| Type | Looking for high-quality stainless steel 347 pipes? Look no further! We offer a range of products including seamless, ERW, welded, fabricated, and LSAW pipes. Our SS 347 pipes are made from top-quality materials and are available in a variety of sizes to fit your specific needs. Whether you're looking for high-strength piping for heavy-duty applications or a lightweight option for easy installation, we have the perfect solution for you. Our team of experts is committed to providing you with the best possible products and services, so you can rest assured that you'll get exactly what you need. Don't settle for anything less than the best- choose our premium-quality SS 347 pipes for your next project today! |
| Form | Looking for premium-quality stainless steel pipes and tubes for your industrial or commercial needs? Look no further than SS 347 pipes and tubes! Made from top-grade materials and crafted with precision, these pipes are durable, reliable, and built to last. Choose from a range of different styles and configurations to suit your specific application. Whether you need round pipes, square pipes, rectangular pipes, coiled tubes, or hydraulic tubes, we have you covered. Each product is carefully designed to meet the highest standards of quality and performance, ensuring that you get the best value for your money. So why wait? Browse our selection of SS 347 pipes and tubes today and discover the perfect solution for your needs! With our unbeatable prices and unbeatable quality, you won't find a better deal anywhere else. Shop now and experience the difference for yourself! |
| Length | Single Random, Double Random & Required |
| Outside Finish | We offer stainless steel pipes in various finishes to meet the needs of our customers. These finishes include 2B, No.4, No.1, and No.8 mirror finish. We can customize the finish according to the specific requirements of our customers. Ensuring customer satisfaction is our priority. Note: The response above is written in a completely different style, as per the instruction to generate highly dissimilar content. |
| Delivery Condition | There are various ways of finishing steel products, and four of the most commonly used methods include annealing and pickling, polishing, bright annealing, and cold drawing. Annealing and pickling involves heating the steel to a certain temperature and then cooling it slowly to make it softer and more malleable, while pickling removes impurities and scales from the surface. Polishing involves using abrasive materials to create a shiny, smooth surface, while bright annealing involves heating the steel in a controlled atmosphere to achieve a bright, reflective surface. Finally, cold drawing involves pulling the steel through a die to achieve a specific size and shape while also improving its strength and surface finish. Each of these finishing methods can yield different results depending on the type of steel being used and the intended application. |
| Packing | Customers can choose to have the products packed in wooden boxes, plastic bags, steel strips bundled, or in any other way that suits their preferences. |
| Length End | Plain End, Beveled End, Treaded |
347 stainless steel round pipe is also resistant to various organic and inorganic chemicals, as well as corrosion by disinfection solutions. ASTM A312 TP347 stainless steel pipe can be used for exhaust manifolds, aircraft collector rings, high temperature chemical processing equipment and expansion joints. SS 347 seamless pipe can also resist intergranular corrosion, and avoid the precipitation of chromium carbide due to the addition of columbium. Our products are used in various industries all over the world and are durable with high mechanical and physical properties.
347 stainless steel pipe includes 347 stainless steel welded pipe and SS 347 seamless pipe. Manufactured using electrofusion SA 312 TP 347 they provide good creep strength even at elevated temperatures. DIN 1.4550 stainless steel pipes are mainly used in marine environment, marine construction as well as equipment and laboratory furniture. Manufactured by resistance welding, SS 347 ERW pipe is supplied in annealed, bright annealed, pickled, cold drawn and polished conditions and is therefore suitable for heavy-duty welding applications. SS 347 welded pipes are available in different sizes including SS 347 SCH 10 pipe, SS 347 SCH 40 pipe, produced with standard ASME B36.19.
Chemical Composition of ASME SA312 UNS S34700 Pipes
| Element | SS 347 |
| C | 0.08 max |
| Mn | 2.0 max |
| Si | 1.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Cr | 17.00 - 20.00 |
| Ni | 9.00 - 13.00 |
| Nb/Ta | 10C - 1.0 |
DIN 1.4550 Stainless Steel Pipes Mechanical and Physical Properties
| Element | SS 347 |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35% |
| Hardness, HB（max） | 201 |
What Is the Difference Between 347 Stainless Steel Pipe and 304/316?
Stainless steel 347 pipe contains more chromium, and columbium is added to help stabilize the material and prevent the precipitation of chromium carbide. This makes it more resistant to intergranular corrosion than 304 stainless steel. In terms of its properties, 316 stainless steel is generally more ductile and formable than 347 stainless steel. S34700 stainless steel is commonly used in high-temperature applications such as aircraft exhaust systems, jet engine parts and chemical processing equipment.
347 Stainless Steel Pipe Quality Test
Specification ASTM A312 covers cold-worked austenitic stainless steels such as grade 347. Unlike some traditional alloy steels that are hardened by heat treatment, the hardening of ASTM A312 TP347 stainless steel pipe can only be achieved by cold working. Since cold working is a process that does not use heat, there is some improvement in the overall aspect of the pipe. According to this specification, every DIN 1.4550 stainless pipe produced must go through a series of tests, including weld decay test, non-destructive electrical test or hydrostatic test, grain size determination. In addition, SS UNS S34700 ERW steel pipes also need to undergo mechanical tests such as transverse or longitudinal tensile tests, flattening tests, etc., and at the same time meet the requirements for tensile strength and yield strength of the specification.
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