96.12.19 --- NACI -- ????????? ????? ? ????? 17025 · NACE TM 0284 145 -470 HB 2.5/187 Brinell hardness 85 - 100 HB 2.5/62.5 Vickers hardness Micro Vickers hardness 80-675 HV30 80-640

Jan 27, 2021

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Author: dariahiddleston

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