Database of Steel and Alloy (Marochnik) |
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Country - England | Standard - BS | Grade - 640M40 |
40KHN ( 40ХН ) - Alloy structurall steel 40KHN ( 40ХН ), |
B03 - Metal forming treatment. Forgings |
В22 - Graded and shaped rolling |
B23 - Sheets and Strips |
В32 - Graded and shaped rolling |
В71 - Low-carbon steel wire |
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