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A213 SA213 TP310S Stianless Steel Cold Drawn heat exchanger u tube2019-07-18 10:22:32 |
ASTM B677 TP904L Stainless Steel Seamless U Bend tube for heat exchanger2019-07-18 10:15:23 |
ASME SA 688 Bright Annealed Stainless Steel heat exchanger u tube2019-07-18 09:49:18 |
ASTM A249 TP316L u tube heat exchanger ,TIG Welded Stainless Steel Tubing2019-07-18 09:47:29 |