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Materials for Machinery, Boilers, Pressure Vessels, and Piping-Steel Machinery Forgings

机译:机械,锅炉,压力容器和管道钢机械锻件的材料

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摘要

The following requirements cover carbon-steel forgings intended to be used in machinery construction. Alternatively, forgings which comply with national or proprietary specifications may be accepted, provided such specifications give reasonable equivalence to these requirements. Forgings are to be made by a manufacturer approved by ABS.ABS approval is valid for 5 years subject to annual verification and/or endorsement by the attending Surveyor. The Surveyor is permitted at any time to monitor important aspects of forging production, including but not limited to die preparation and die maintenance, forging temperatures, forging reduction or upset, heat treatment and inspection.
机译:以下要求涵盖打算在机械构造中使用的碳钢锻件。另外,也可以接受符合国家或专有规格的锻件,只要这些规格合理地等同于这些要求即可。锻件应由ABS认可的制造商进行制造.ABS认可的有效期为5年,但需经参加的验船师进行年度验证和/或认可。验船师可随时监视锻件生产的重要方面,包括但不限于模具准备和模具维护,锻件温度,锻件的锻造或锻造,热处理和检查。

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