Stainless Steel - High Temperature Resistance
2002-1-8u2002·u2002For example, if a three-meter long Grade 304 bar (coefficient of expansion 17.2 μm/m/°C) is heated from 20°C to 200°C, the length increases by: 3.00 x 180 x 17.2 = 9288 μm = 9.3 mm. The coefficient of thermal expansion of the austenitic stainless steel is higher than for most other grades of steel, as shown in the following table. Table 2.
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