YB/T 4832-2020 Heavy duty hot rolled H-beams

Standard Number: YB/T 4832-2020(YB/T4832-2020)
Chinese:重型热轧H型钢
English:Heavy duty hot rolled H-beams

Effective Date:2021-04-01
Standard Applicability:This standard specifies the heavy hot-rolled H-beam steel order content, code, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to heavy hot rolled H-beams with meter weight not less than 300 kg or wing thickness not less than 40 mm.

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