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Aerospace series. Steel X5CrNiCu17-4 (1.4542). Air melted. Solution treated and precipitation treated. Forgings. a or D ≤ 200 mm. Rm ≥ 930 MPa. Original standard BS EN 3678-2025 in PDF full version. Additional info + preview on request

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Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Bending test. Original standard BS EN 3745-510-2025 in PDF full version. Additional info + preview on request

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Electrolytic polishing of corrosion resisting steels and heat resisting alloys. Original standard BS EN 3769-1997 (1999) in PDF full version. Additional info + preview on request

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Aerospace series - Heat-resisting alloy X4NiCrTiMoV26-15 (1.4680) - Consumable electrode remelted - Not heat treated - Forging stock - a or D ? 250 mm. Original standard BS EN 4314-2025 in PDF full version. Additional info + preview on request

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Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Consumable electrode remelted - Solution treated and precipitation treated - Bars and sections - a or D ? 100 mm - Rm ? 900 MPa. Original standard BS EN 4315-2025 in PDF full version. Additional info + preview on request

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Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Consumable electrode remelted - Not heat treated - Forging stock - a or D ? 200 mm. Original standard BS EN 4317-2025 in PDF full version. Additional info + preview on request

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