Standard Number: YB/T 4835-2020(YB/T4835-2020)
Chinese:铁塔用热轧耐候角钢
English:Hot Rolled Weathering Angles for Pylons
Effective Date:2021-04-01
Standard Applicability:This standard specifies the tower with hot rolled weatherproof equilateral angle steel terminology and definitions, classification and grade representation, order content, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to non-corrosive, weak corrosion, light corrosion, corrosive (average annual relative humidity less than or equal to 75%) of the atmospheric environment of the tower with hot-rolled weather-resistant equilateral angle steel.
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