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Hastelloy B564 C276 ASME B16.5 Mặt bích hợp kim niken rèn2025-04-29 18:04:42 |
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ASME B16.11 NPS3 #3000 NPT-F Tee bằng ren SA-182 F304L / SA-403 WP304L2023-06-16 15:40:34 |