GB/T 20911-2007
ActiveSemi finished products for forging - Tolerances on dimensions shape and mass
锻造用半成品尺寸、形状和质量公差
Application Summary AI generated
This standard specifies the permissible deviations in dimensions, shape, and mass for semi-finished forging products, such as bars, billets, and blocks. It is applied in the metallurgical and forging industries to ensure quality control and interchangeability during the production of forged components, particularly in automotive, aerospace, and heavy machinery manufacturing. The standard is used by engineers and procurement professionals to define acceptance criteria and inspection procedures for raw forging materials.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.