Requirements for rolled steel bars other than plain round bars that have been cold worked to such an extent that their yield point has been eliminated. Covers deformed high yield steel bars in grade 460 only and gives weldability requirements. Does not include bars for use as lifting hooks for reinforced concrete members.
Số hiệu tiêu chuẩn
BS 4461:1978
Tên tiêu chuẩn
Specification for cold worked steel bars for the reinforcement of concrete
Ngày phát hành
1978-05-31
Tiêu chuẩn tương đương
EURONORM 80 NEQ
Tiêu chuẩn liên quan
BS 18:Part 2 * BS 1837 * BS 2094:Part 2 * BS 4449 * BS 5135 * CP 110:Part 1 * Handbook No. 19
Thay thế cho
Replaces BS 4461:1969.
Từ khóa
Steels * Bars (materials) * Structural steels * Reinforcing steels * Reinforcing materials * Concretes * Cold-working * Size * Area * Mass * Chemical composition * Weldability * Dimensional tolerances * Test specimens * Specimen preparation * Testing conditions * Tensile strength * Elongation * Bend testing * Performance testing * Pull-out tests * Test equipment * Surface content * Expansions * Sample preparation
BS 4461:1978
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