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S31603 paslanmaz çelik dikişsiz boru A269 TP316L parlak iğneli yüzey2024-11-21 17:03:31 |
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ASME SA312 TP321H High Frequency Welded Fin Tube For Heat Exchanger2025-10-11 18:21:07 |
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DIN17456 DIN 17458 EN 10216-5 TC, EN 10204-3.1 1.4571.2023-06-07 14:14:38 |
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PASLANMAZ ÇELİK YUVARLAK BORU ASTM A312 / A312M ASME SA312 TP310S,1.48422023-06-07 18:24:23 |