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c7941 copper fs

C7941 - JIS H 3270-2018 -

C7941 C7941 B C7941 BS JIS H 3270-2018 ,, Copper beryllium alloy, phosphor bronze and nickle silver rods, bars and

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C7941 _

20161214 ·  C7941. C7941 B C7941 BS. JIS H 3270-2018. ,,. Copper beryllium alloy, phosphor bronze and

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: 4

C7941_-SMM

C7941 : (,5~12mm) . ,, (),,

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c7701_