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ASTM A213 (ASME SA213) TP304 Naadloos austenitisch legeringsstaal U-buigbuis2025-12-21 13:55:11 |
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ASTM B444 UNS N06625, Inconel625 Gr.2 Nikkellegering naadloze U-buigbuis2025-12-21 13:54:58 |