347 Stainless Steel Tube

347 Stainless Steel Tube

The 347 stainless steel grade is a stable alloy, due to its niobium + tantalum component inside. Ideal long-term working life at high temperature (800-1500ºf), 347 stainless steel also resistant to intergranular corrosion in the precipitation range of chromium carbide. High creep and stress...
Product description

The 347 stainless steel grade is a stable alloy, due to its niobium + tantalum component inside. Ideal long-term working life at high temperature (800-1500ºf), 347 stainless steel also resistant to intergranular corrosion in the precipitation range of chromium carbide. High creep and stress fracture characteristics are part of their excellent mechanical properties.


Chemical Composition 

Iron: 68%

Carbon: 0.08%

Chrome: 17%

Manganese: 2%

Nickel: 11%

Niobium + Tantalum: 0.8%

Phosphorus: 0.045%

Sulphur: 0.03%

Silicon: 1%

 

Features

Strong corrosion resistance in the range of chromium carbide precipitation

Niobium + tantalum Stabilized

High Temperature range


Application

The 347 stainless steel type is ideal for many high-temperature aeronautical applications, including aircraft parts manufacturing, such as aircraft collector rings and exhaust stacks. 347 Stainless Steel Selected other applications are boilers, exhaust manifolds, jet parts, muffler for large engines and other various welding parts.


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