STUD & NUT 페이지 정보 본문 DESCRIPTION :STUD & NUT MATERIAL :B7, B7M, L7, L7M, B8, B8M, B8M CL, 2 A453-660, INCONEL 625, 718, UNS S32750 / S32760 MONEL K-400 / K-500 DIMENSION :ASME B18.31.2,B16.5,IFI136/FIF528 RANGE :1/4 목록