347 Stainless Steel Tubing
We offer 347 stainless steel tubing which is similar to type 321. However, the addition of tantalum and columbium (niobium) reduce intergranular corrosion at high temperatures. 347 stainless steel tubing is often used in applications requiring repeated heating in the range of 800 - 1650 F (427-899 C) such as expansion joints, high temperature gaskets, aerospace engine parts, exhaust manifolds and chemical production equipment.
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