C5102B, KS D 5102, 내피로, 내식, 내마모 인청동 환봉
C5102B, KS D 5102, 내피로, 내식, 내마모 인청동 환봉
STEELMAX Metal Story
C5102B 재질은 인(燐 : phosphorus)을
30
09, 2024
17
01, 2019
C5212B 1/2H Temper, C5212-H, Phosphor Bronze
C5212B, 1/2H Temper, C5212-H, Phosphor Bronze
STEELMAX Metal Story
C5212 재질은 인청동입니다.
청동의 기본 합금 조성은 Copper +
21
05, 2016
C5212B-1/2H, Copper Alloy R-Bar Phosphor Bronze
C5212B-1/2H, Copper Alloy R-Bar Phosphor bronze
Steelmax Steel Story
C5212B는 KS D 5102, JIS H 3270에 나타나는
인청동
10
12, 2015
C5341B, C53400, Free Cutting Phosphor Bronze
Free Cutting Phosphor Bronze, C5341B , C5441B, C53400, C54400
STEELMAX Metal Story
Free Cutting Phosphor Bronze (쾌삭