Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. 347 Round Bar 347 Flat Bar 347 Hollow Bar 347 Tube / Pipe 347 Sheet / Plate 347 Strip / Coil 347 Wire 347 Forging 347 Tube / Pipe TEL:+86-80247006 347 - Steel GradesTool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. 347 Round Bar 347 Flat Bar 347 Hollow Bar 347 Tube / Pipe 347 Sheet / Plate 347 Strip / Coil 347 Wire 347 Forging 347 Tube / Pipe TEL:+86-80247006
Type 347 stainless steel is classed as a multi-purpose austenitic stainless steel - the alloy offers excellent heat and corrosion resistance. The material has better mechanical properties than 304, which makes the alloy more suitable for high-temperature service. Typical Applications. Commercial applications for this engineering material include: 347 Stainless Steel Alloy Data Sheet ESM-Hampshire347 stainless steel has nine notable properties. They are .08% Carbon, .045% Phosphorus, .030% Sulfur, 2% Magnesium, about 18% Chromium, about 11% Nickel, and .75% Silicon. The Columbium/Tantalum mix is 10Xc up to 1 percent, and there is also Iron to balance out the properties and help make this stainless steel effective. 347 Stainless Steel Columbium Supplier CompanyThe steel has excellent forming and welding qualities and excellent toughness even at cryogenic temperatures. Benefits of 347 Stainless Steel. Higher creep stress and rupture properties when compared with 304; Ideal for high temperature service; Overcomes sensitization and intergranular corrosion concerns
Type 347 is a stabilized austenitic stainless steel similar to type 304 with an addition of Columbium and Tantalum. The columbium serves to produce a stabilized type of stainless steel which is immune to chromium carbide precipitation. 347 Stainless SteelGrade 347 Stainless Steel 347 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. 347H Stainless Steel Pipe 347 SS Tubing ASTM A312 347 / 347H Stainless Steel Pipes. 347H stainless steel pipe is a high carbon austenitic stainless steel pipe, with an excellent heat-resistance material which is applied to boiler, heat exchanger, car and aircraft exhaust, chemical equipment etc.As a higher grade from AISI 321H, the intergranular corrosion of 347H is achieved through the use of niobium (Nb) as a stabilizing element to maximize
The properties of ATI 348 stainless are similar to the properties of ATI 347 alloy, and according to ASTM A240 their chemical compositions are the same except for tantalum and cobalt contents. High carbon versions of all three alloys are available. Alloy 347 - Stainless steels - NeoNickelType 347 is also used for heavy welded assemblies which cannot be annealed after welding or where the operating conditions cause exposure within the temperature range between 426.67° to 815.55°F. For more information on Alloy 347 please feel free to contact our Hranice facility on +420 581 604 712 or [email protected] Properties Alloy 347/347H Heat Resistant Stainless Steel Plate
Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500 deg. F. For continuous service the maximum temperature is 1650 deg. F. Type 347H has high carbon (.04 - . Alloy ER 347 Stainless Steel ER347 - Aircraft MaterialsAlloy ER 347 is a columbium-stabilized stainless steel welding wire used to weld Types 321 and 347. Addition of columbium reduces the possibility of chromium carbide precipitation and consequent intergranular corrosion. Typical Mechanical Properties Specification Sheet:Alloy 347/347H - Sandmeyer SteelAlloy 347/347H 01/2013 SandmeyerSteel SANDMEYER STEEL COMPANY ONE SANDMEYER LANE PHILADELPHIA, PA 19116-3598 800-523-3663 +1-215-464-7100 FAX +1-215-677-1430 Providing Solutions, With Materials and Value Added Products, for Process Industries Physical Properties Density 0.288 lbs/ in3 37.96 g/cm Modulus of Elasticity 28.0 x
Grade 347H stainless steel can be readily stamped, blanked, spun and drawn as it is quite tough and ductile. Annealing. Grade 347H stainless steel can be annealed at temperature ranging from 1010 to 1193°C (1850 to 2000°F) and then quenched with water. Hardening. Grade 347H stainless steel is unresponsive to heat treatment. Stainless Steel Alloy 347H - Continental Steel & Tube CompanyType 347H is a high carbon austenitic chromium stainless steel. Found in applications that demand high temperature resistance, other major design features include:Similar resistance and corrosion protection as Alloy 304 Used for heavy welded equipment when annealing is not possible Good oxidation resistance, on par with most other austenitic stainless steels Higher carbon allows  Stainless Steel Type 347 Tempered & Specialty Metals TestType 347 is a niobium stabilized chromium nickel austenitic stainless steel with corrosion resistance similar to 304/304L. This grade is typically used in the 800-1500F temperature range where it is stabilized against chromium carbide precipitation by the addition of niobium, which results in the precipitation of niobium carbides.
Type 347 stainless steel has slightly improved corrosion resistance over type 321 stainless steel in strongly oxidizing environments. Type 347 is stabilized with columbium, it is preferable for aqueous and low temperature environments due to its good resistance to intergranular attack. Both 347 and 321 offer good resistance to polythionic acid stress corrosion cracking, encountered in oil refineries.