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ASTM A312 TP304 HFW Fin Tube Fin Materiale di 11-13 Cr2024-02-01 17:10:30 |
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Tubi saldati in acciaio inossidabile per raffinerie ASTM A358 CLASS 1 TP316L2023-12-21 11:02:35 |
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KL TYPE WOULD FIN TUBE ASTM A312 TP304 Tubo di base in alluminio 10602023-09-26 15:29:39 |