No corrosion allowance is required for such parts not in contact with the inside fluid as the outside surface of shell, skirt, support lugs and so on, except for anchor bolts.

  • 对于不同内部介质接触的部件,如外表面、防护罩及支承凸缘等不需腐蚀余度,地脚螺栓除外。

  • 互联网摘选 2025-01-20 11:41:23

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