Chemical composition as per ISO 898-1 for typical grades Class Material and Treatment C min. C max. P max. S max. B max. Tempering temp. [°C] 8.8 carbon steel with additives (e.g. b, mn or cr) quenched and tempered 0.15 (d) 0.40 0.025 0.025 0.003 425 8.8 carbon steel quenched and tempered 0.25 0.55 0.035 0.025 0.003 425 10.9 carbon steel with additives (e.g. b, mn or cr) quenched and tempered 0.
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Construction fasteners products manufactured, supplied and distributed by Andrews Fasteners. As a fasteners specialist Andrews Fasteners can offer various fasteners and fixings starting from most popular up to more complicated and custom made requirements as per drawings. Our products range: BS EN 15048 Non-preloaded structural bolting assemblies (CE & UKCA Marked) Structural bolting (SB) assemblies, hexagon set screws (fully threaded), bolts (part-threaded), hexagon nuts, plain washers available in Self-Colour, Zinc Plated, Galvanised, Sherardized and other finishes.
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Railway Track Fasteners Railway fasteners are a product group that Andrews Fasteners have specialized in for many years. To ensure that all fasteners are produced to our high standards, only Approved and ISO Certified manufacturers are used. All goods are produced to strict Andrews Fasteners Quality Control and Inspection Plans, with specially designed inspection equipment. Andrews Fasteners Inspectors are located permanently at the manufacturing factories to ensure the quality. Products can be supplied direct world wide from our partnering factory (after a full Quality Inspection has been conducted by an Andrews Fasteners Inspector) or supplied through Andrews Fasteners Limited located in United Kingdom.
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Content with screws