Specification for aircraft material. 24/17 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in)
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Specification for aircraft material. ¾ per cent nickel-chromium case-hardening steel
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Specification for 1½ per cent nickel-chromium-molybdenum steel (110/130 kgf/mm<sup>2</sup> (70/83 tonf/in<sup>2</sup>): limiting ruling section 70 mm (2¾ in))
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Specification for 12 per cent chromium corrosion-resisting steel (60/80 kgf/mm<sup>2</sup> (38/51 tonf/in<sup>2</sup>): limiting ruling section 150 mm (6in))
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Specification for low nickel-chromium steel (bar for the manufacture of forged bolts only)
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Specification for chromium-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (930-1080 MPa) (Cr 10.5, Mo 0.6, V 0.2, Nb 0.3)
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Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3)
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Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)
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Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)
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Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
Document status: Active
