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A213 TP347H tabung tanpa jahitan baja tahan karat untuk penukar panas kimia2024-09-06 17:12:54 |
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Pipa Mulus Baja Tahan Karat ASTM A312 253MA UNS S30815 1.48352025-07-17 15:48:10 |
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ASME SA249 TP304 Stainless Steel Welded Tube Bright Annealed Plain End2025-09-19 16:22:48 |