ASTM A131 규격

2014년 9월 1일

ASTM A131 Structural Carbon Steel for Shipbuiding

ASTM A131 Structural Carbon Steel for Shipbuilding STEELMAX Steel Story   A131 은 ASTM 규격의 선체 구조용 강판와 형강에 대한 규격입니다. A131 AH, DH, EH, FH […]
ASTM A131 Structural Carbon Steel for Shipbuiding
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