The high temperature oxidation resistance of 347 is similar to that of 304 stainless steel. Useful to 1500°F. Often in many product forms, the grain size and carbon content can meet both the 347S and 347H requirements. Appropriate weld fillers are AWS ER347 bare wire and E347 covered electrodes.
347 Stainless Steel Bar - (annealed condition) TW Metals347 stainless is an austenitic stainless steel offering an excellent resistance to inter-granular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500O F. Alloy 347 alloyed with columbium-tantalum (referred to as niobium) allows good mechanical properties at high temperatures.
Sandmeyer Steel Company offers type 347 stainless steel for the fabrication of process equipment used in the handling of sensitive and high purity media during pharmaceutical production. At Sandmeyer Steel Company, type 347 stainless steel plate is stocked in thicknesses from 3/16 up to 4.
347 Stainless Steel347 is an austenitic stainless steel that is melted as AOD melt type. This is a stabalized version of 304 stainless to help improve intergranular corrosion resistance. This alloy is similar to 321 stainless except it uses niobium to stabilize the carbon instead of titanium. This improved corrosion resistance allows this grade to be used in service at much higher temperatures close to 1500 o F.
347/347H Stainless Steel - Penn StainlessHome / Resources / Product Information / Stainless Grades / 300 Series / 347/347H Stainless Steel 347/347H Stainless Steel Penn Stainless inventory now includes Alloy 347/347H (UNS S34700/S34709) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products.
Alloy 347 is a chromium nickel stainless steel which has been modified by the addition of columbium and tantalum. The main advantage of this is an excellent resistance to intergranular corrosion which is common to other austenitic stainless steels following exposure to temperatures of 800° to 1500°F.
AMS 5512 / AMS 5646/ Stainless Steel 347 - Aircraft Alloy 347 is a chromium nickel stainless steel which has been modified by the addition of columbium and tantalum. The main advantage of this is an excellent resistance to intergranular corrosion which is common to other austenitic stainless steels following exposure to temperatures of 800° to 1500°F.
Full Service Stainless Steel Suppliers & FabricatorsDistributors of Stainless Steel and High Temperature Alloys in bar, sheet, plate, pipe, tube, beam, channel, and hardware. As stainless steel suppliers, we are proud to offer the widest variety of high-quality products and unmatched services.
Sep 01, 2013 · Dissimilar joint of 347 austenitic stainless steel and A335 low alloy steel pipes have been widely employed in the oil and gas industry especially in heat exchangers. In dissimilar welding, one of the most important concerns is the selection of a proper filler material.
Stainless Steel 13-8, 15-5, 17-4, 17-7, 310, 303 SU, 303 347:Stainless Steel 347 with its columbium and tantalum content, is a stabilized stainless steel. 347 stainless steel has a high resistance to prolonged heat and corrosion making it well suited for engine, power generation, welded fabrications and other high heat applications. 347 stainless steel offers good mechanical properties with higher
Stainless Steel 347 - Alloy CompositionAlloy 347 has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum. Columbium-tantalum carbides precipitate within the grains instead of forming at the grain boundaries.
Stainless Steel 347 Chemical Analysis C Carbon .08 max Mn Manganese 2.00 max P Phosphorus .045 max S Sulfur .030 max Si Silicon 1.00max Cr Chromium 17.00 19.00 Ni Nickel 9.00 13.00
Stainless Steel Alloy 347 Specialized AISI 347 Stainless 347 should also be considered for use in aircraft collector rings, and exhaust manifolds, expansion joints, and high temperature chemical process equipment. Available forms of Stainless 347 are seamless pipe, welded pipe, seamless tube, welded tube, bar,
Stainless Steel Foil Sheet, Stainless Steel RollsAll Foils supplies a variety of stainless steel alloys from Type 302 to 347. Our stainless steel is available in gauges/thicknesses from .0005 to .010 and in tempers from annealed through full hard and as stainless steel rolls or sheets. We have the capabilities to supply the material on fiber, steel, aluminum, and plastic cores from 1-5/16 to 20 inner diameters.