BS L 117:1975 : Title: Specification for tube of aluminium-magnesium-silicon-copper-chromium alloy (solution treated and artificially aged: not tested hydraulically) (not exceeding 10 mm thickness) (Mg 1.0, Si 0.6, Cu 0.28, Cr 0.2) Pages: 8 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
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