1.7182, 27MnCrB5-2, Boron Alloyed Steel, EN 10083-3 STEELMAX Steel Story 1.7182, 27MnCrB5-2 는 보론강으로, Boron (붕소) 는 철강의 강도를 높이는데 합금 되어 사용됩니다. 또한 담금질성 […]
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