061黑心展性铸铁

〔61〕黑心展性铸铁
(Blackheart Malleable Iron Castings)
标准代号 规格号码 记号 拉伸试验 Tensile requirements 硬度(HB)
厚度 (mm) 降伏強度(Mpa) 抗拉强度(MPa) 伸长率(%)
CNS 2936 FCMB270 - ≧165 ≧270 ≧5 ≦165
GB 9440 KTH300-06 - - ≧300 ≧6 ≦150
JIS G5702 FCMB270 - ≧165 ≧270 ≧5 ≦163
               
CNS 2936 FCMB310 - ≧185 ≧310 ≧8 ≦163
GB 9440 KTH330-08 - - ≧300 ≧6 ≦150
JIS G5702 FCMB310 - ≧185 ≧310 ≧8 ≦163
               
CNS 2936 FCMB340 - ≧205 ≧340 ≧10 ≦163
GB 9440 KTH350-10 - - ≧350 ≧10 ≦150
JIS G5702 FCMB340 - ≧205 ≧340 ≧8 ≦163
ASTM A47 Gr.32.510 15.8 ≧224 ≧345 ≧10 ≦150
DIN 1692 GTS-35-10 15 ≧200 ≧350 ≧10 ≦150
               
CNS 2936 FCMB360 - ≧215 ≧360 ≧14 ≦163
GB 9440 KTH370-12 - - ≧370 ≧12 ≦150
ASTM A47 Gr.35.018 15.8 ≧241 ≧365 ≧18 ≦150