GB/T 704-1988
AbolishedDimensions，shape，weight and tolerances for hot-rolled flats
热轧扁钢尺寸、外形、重量及允许偏差
Application Summary AI generated
This standard specifies the dimensions, cross-sectional shapes, weight, and permissible deviations for hot-rolled flat steel products. It is applied in the Chinese metallurgy industry for manufacturing and quality control of flat steel bars used in construction, machinery, and structural components. The standard ensures consistency in product specifications for procurement, production, and inspection processes.
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