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Metal
1.4307 | X2CrNi18-9 | SUS304L
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The composition of stainless steel 304L is essentially identical to that of 304, and has good formability, corrosion resistance, and aesthetic appeal. The key difference lies in carbon content: 304L has a lower carbon content than 304, which gives it superior weldability. It exhibits more stable corrosion resistance after welding, making it particularly suitable for structural components requiring high weld integrity.
170 - 200 MPa
485 - 515 MPa
40 - 50%
150 - 180 HB
193 - 200 GPa
16.2 - 18.5 W/m·K（20°C）
17.2 - 18.5 μm/m·K（20-100°C）
7.93 g/cm³
72 μΩ·cm（20°C）
Good
excellent
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