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Duplexedelstahl-Rohr-hoher Widerstand ASTM A3122022-08-18 11:02:22 |
ASTM A789 / ASME SA789 UNS S31803 / 1.4462 DUPLEX-NAHTLOSES EDELSTAHLROHR2023-10-08 22:50:20 |
EDELSTAHL-NAHTLOSES ROHR ASME SA213 TP347H2022-06-29 11:13:51 |