Yuhong Holding Group Co., LTD
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ASTM B407 UNS N08811 Bezszwodowa rura z stali z stopem niklu do kotła2025-08-13 17:40:04 |
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Stop Rury bez szwu ASME SA213 - 13a T9, T91, T92, DIN 17175 15Mo3, 13CrMo442020-06-02 17:31:02 |