GB/T 706-1988
AbolishedHot-rolled beam steel--Dimensions，shape，weight and tolerances
热轧工字钢尺寸、外形、重量及允许偏差
Application Summary AI generated
This standard specifies the dimensions, cross-sectional shape, weight per meter, and allowable tolerances for hot-rolled I-beam steel. It is applied in the structural steel industry for the design, manufacturing, and quality inspection of steel beams used in building construction, bridge engineering, and heavy machinery frames. Procurement and engineering teams reference this standard to ensure compatibility and load-bearing consistency in steel-framed structures.
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