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HEXAGONAL HEAD SCREWS AND NUTS, FASTENING EQUIPMENT

Bolt Nut Screw

Artikelnummer: BNS
We are bringing you together with companies that produce bolts, loaves, screws that are used as fittings. Just tell me the measurement and quality you want. Contact us for details

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Mechanical Tests: Tensile strength (Rm) - ISO 6892 / Hardness test (HV, HRC) - ISO 6507/1 and ISO 6508 / Yield Stregth (Rp0.2) - ISO 6892 / Stress under proofload stress - ISO 898/1-2 / Elongation (%A) - ISO 898/1 / Reduction of area (%Z) - ISO 898/1 /Head soundness / wedge test - ISO 898/1 / Surface integrity - ISO 6157 / Hydrogen embrittlement - ISO 15330 / Upset forging test to determine material defects - TS206 / ASTM E9 / Torgue and Clamp Force tests for Threaded Fasteners acc. to - ISO 16047

Chemical Tests : Chemical composition analyses  - ISO 14284 / Layer thickness measurements using magnetic, weight and X-ray methods - ISO 4042 / Corrosion resistance tests in a salt spray chamber - ISO 9227

Metallographic Tests : Microhardness measurements: core(HV10),  surface(HV0.3) - ISO 6507/1 / Microstructure analysis - ASTM E407 / Analysis of the fibre pattern, decarburization - ISO 898/14- Material hardenability test 

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