Stainless Steel Alloy 347 tubes

thin wall tubing, precision tube manufacturer, stainless steel tubes

Description

347 (UNS S34700/1.4550) is a fully austenitic niobium stabilised stainless steel. The addition of Niobium reduces the creation of carbide precipitation in service between 430 to 900 degrees C and during welding processes and increases the mechanical strength of the material. This grade has good resistance to oxidation and corrosion along with good creep strength and can be used at temperatures where carbide precipitation may occur in non-stabilised grades e.g., 304. It is used principally in aerospace exhaust manifolds and engine components, chemical processing equipment running at high temperatures and in nuclear processing piping. Please note that we have a minimum order value of £10,000.

  • Pipes and tubes, stainless steel
  • thin wall tubing
  • precision tube manufacturer
  • stainless steel tubes

Product characteristics

Specific Heat (0-100°C)
500 J/kg/°K
Thermal conductivity
16 W/m/°K
Thermal Expansion
16.6 μm/μm/°C
Modulus Elasticity
195 Gpa
Electrical Resistivity
28.7 μohm/cm
Density
7.93 g/cm3

Domain icon Manufacturer/ Producer

19426 Collegeville - United States

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