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Stahlinstallation ASTM A234 WP22, Ellbogen 90DEG LR BW ASME B16.92022-06-08 17:18:53 |
LSAW-Kohlenstoffstahl-Rohr API 5L Gr.A Gr. B X42 X46 X52 X56 S355JRH S355J2H2023-11-20 13:40:07 |