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不銹鋼鋼管是一種中空的長條圓形鋼材，主要廣泛用于石油、化工、醫療、食品、輕工、機械儀表等工業輸送管道以及機械結構部件等。另外，在折彎、抗扭強度相同時，重量較輕，所以也廣泛用于制造機械零件和工程結構。也常用作家具廚具等。
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