BS 4-1(1980) : 1980被替代
STRUCTURAL STEEL SECTIONS - SPECIFICATION FOR HOT-ROLLED SECTIONS
出版：British Standards Institution
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基本信息
标准编号： BS 4-1(1980) : 1980
发布时间：1980/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：1
标准简介
Describes dimensions, tolerances and certain properties of hot-rolled structural steel sections. Covers universal beams and columns, universal bearing piles, joists with taper flanges, structural tees cut from universal beams and columns, rolled tees and channels.
