Iso 657-2
热轧钢型材 — 第2部分:不等边角钢 — 尺寸
Hot-rolled steel sections — Part 2: Unequal-leg angles — Dimensions
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Hot-rolled steel sections — Part 2: Unequal-leg angles — Dimensions
Hot-rolled steel sections — Part 15: Sloping flange beam sections (Metric series) — Dimensions and sectional properties
Hot-rolled steel sections — Part 1: Equal-leg angles — Dimensions