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 |