What are the Stainless Steel 347 EFW Pipes?
The alloy is austenitic chromium stainless steel. Among other elements, it contains Cr 17-20%, Ni 9-13%, C 0.04-0.08 percent, MN 0.5-2 percent, S 0.30 percent, and Si 0.75 percent. This alloy is used to make heavy welded equipment. Mechanical parameters of Stainless Steel 347 EFW Pipes include tensile strength of at least 515 MPa, yield strength of at least 205 MPa, and longitudinal strength of at least 35 percent. The alloy is suitable for nitric solutions at low temperatures, most diluted organic acids at moderate temperatures, pure phosphoric acid at lower temperatures, and up to 10% diluted solutions at high temperatures.
Intergranular corrosion is enhanced by the addition of niobium (Nb) as a stabilizing ingredient in 347H EFW, a higher grade than AISI 321H EFW. SS 347 EFW Pipes have good mechanical properties and are resistant to intergranular corrosion. The main feature of Stainless Steel 347 EFW Pipes is that they are composed of stabilized stainless steel, which has great resistance to intergranular corrosion. This Stainless Steel 347 EFW Pipes cannot be hardened by heat, however, they can be hardened by cold working. To maximize its key feature, such as resistance to intergranular corrosion, columbium is used as a stabilizing element in SS 347 EFW Pipes. At temperatures above 1000°F (537°C), 347 Stainless Steel Pipes were designed for increased strength and creep resistance.
Applications of Stainless Steel 347 EFW Pipes
347 stainless steel EFW pipe is used in applications that require corrosion resistance and long-term operation at temperatures ranging from 800°F to 1500°F (427°C to 816°C). It's also a superior option for large welded components that can't be re-annealed.
SS 347 ERW pipe is commonly used in sectors such as food processing, wastewater treatment, pharmaceutical, and chemical processing. We provide piping to a variety of industries, including petroleum refineries, gas processing, aerospace, and others.
Sachiya Steel International is one of the well-established Manufacture and Exporter of Stainless Steel 347 Tube to Female Pipes, which is a well – ordered arrangement of atoms that can best be pictured as spheres touching one another.
The major component of these Stainless Steel 347 Tube Fittings is iron, a metal that in its pure state is not much harder than copper.
Omitting very extreme cases, iron in its solid state is, like all other metals, polycrystalline — that is, our Stainless Steel 347 Compression Fittings consists of many crystals that join one another on their boundaries.
In these Stainless Steel 347 Female Connector Fittings, carbon is generally found in two forms, where either it is in solid solution in austenite and ferrite or it is found as carbide.Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female Pipes | Stainless Steel 347 Tube to Female PipesOur Stainless Steel 347 Ferrule Fittings are ordered in planes, called lattices, which penetrate one another in specific ways.
For iron, the lattice arrangement in these Stainless Steel 347 Double Ferrule Fittings can best be visualized by a unit cube with eight iron atoms at its corners.
To change the properties of our SS 347 Tube Fittings is by adding alloying elements other than carbon that produce characteristics not achievable in plain carbon steel.
