347 stainless steel bar is a high-strength, corrosion-resistant alloy that offers excellent resistance to intergranular corrosion. It contains a balanced composition of chromium, nickel, and columbium, which provides exceptional stability and strength at elevated temperatures. The 347 stainless steel bar is commonly used in heat exchangers, chemical processing equipment, and aircraft engine components. It offers superior weldability and is suitable for both high-temperature and cryogenic environments.
Properties of 347 stainless steel bar
Corrosion Resistance: 347 stainless steel bar offers excellent resistance to corrosion, particularly in environments where intergranular corrosion may occur. It is highly resistant to acids, alkalis, and chloride-containing media.
High-Temperature Strength: This stainless steel grade maintains strength and mechanical properties at high temperatures. It can withstand prolonged exposure to temperatures up to 800-900°C (1472-1652°F) without losing its structural integrity.
Weldability: 347 stainless steel bar exhibits good weldability and can be readily welded using standard welding techniques. It is suitable for both fusion welding and resistance welding methods.
Stability: Adding columbium (niobium) in 347 stainless steel provides stabilization against sensitization and subsequent intergranular corrosion. This makes it an excellent choice for applications involving repeated heating and cooling cycles.
Chemical Composition: The typical composition of 347 stainless steel includes chromium (17-20%), nickel (9-13%), columbium (10x(C%) min - 1.0 max), and small amounts of other elements such as manganese, silicon, phosphorus, sulfur, and carbon.
Applications: 347 stainless steel bar finds applications in various industries, including chemical processing, petroleum refining, heat exchangers, boiler tubes, aircraft engine components, and exhaust manifolds. It is also used in high-temperature environments such as refineries and power generation plants.
Machinability: 347 stainless steel bars can be machined using conventional methods. However, it is tougher to machine than other stainless steel grades due to its higher strength and work-hardening tendency.
Sachiya Steel International is one of the Leading Manufacturer And Exporter of Stainless Steel 347 Round Bar, which by definition contain at least 10 percent chromium.
The presence of the stable film in Stainless Steel 347 Square Bars prevents additional corrosion by acting as a barrier that limits oxygen and water access to the underlying metal surface.
Because the film forms so readily and tightly in Stainless Steel 347 Flat Bars, even only a few atomic layers reduce the rate of corrosion to very low levels.
The fact that the film is much thinner than the wavelength of light in Stainless Steel 347 Threaded Bars makes it difficult to see without the aid of modern instruments.
Thus, although Stainless Steel 347 Hollow Bars is corroded on the atomic level, it appears stainless.Common inexpensive Stainless Steel 347 Hexagonal Bars , in contrast, reacts with oxygen from water to form a relatively unstable iron oxide / hydroxide film that continues to grow with time and exposure to water and air.
As such, this film, otherwise known as rust, achieves sufficient thickness in Stainless Steel 347 Triangular Bars to make it easily observable soon after exposure to water and air.Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round Bar | Stainless Steel 347 Round BarIn summary, Stainless Steel 347 Bars does not rust because it is sufficiently reactive to protect itself from further attack by forming a passive corrosion product layer.
Sachiya Steel International is one of the well-established Manufacture and Exporter of Stainless Steel 347 Angle , which is not expected to migrate easily into soil or groundwater based upon its insoluble form.
Nevertheless, if finely divided, Stainless Steel 347 Angle becomes mobile in water and contaminates soil and groundwater.
The resistance to corrosion and staining, low maintenance, and familiar lustre make Stainless Steel 347 C-Channel an ideal material for many applications.
Stainless Steel 347 H-Beam differs from carbon steel by the amount of chromium present.
Unprotected Stainless Steel 347 I-Beam rusts readily when exposed to air and moisture.Stainless Steel 347 T-Beam have 0.03 % carbon maximum, which are resistant to sensitization in short – term exposures or heat treatments.
Stainless Steel 347 Chain often has slightly lower minimum strengths than standard stainless steels.
