GB/T 702-2004
AbolishedHot-rolled round and square steel bars--Dimension，shape，weight and tolerance
热轧圆钢和方钢尺寸、外形、重量及允许偏差
Application Summary AI generated
This standard specifies the dimensions, shapes, weights, and permissible tolerances for hot-rolled round and square steel bars. It is applied in the metallurgy and steel manufacturing industries to ensure uniformity and interchangeability of these steel products for use in construction, machinery, and general engineering applications. The standard is used by producers for quality control and by buyers for acceptance inspection of steel bars.
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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.