灰铸铁件 单铸试棒灰铸铁的抗拉强度要求(米制)
牌号 | 抗拉强度≥,MPa | 公称试棒直径,(mm) |
No.150A | 150 | 20~22 |
No.150B | 30 | |
No.150C | 50 | |
No.150S | 试棒SA | |
No.175A | 175 | 20~22 |
No.175B | 30 | |
No.175C | 50 | |
No.175S | 试棒SA | |
No.200A | 200 | 20~22 |
No.200B | 30 | |
No.200C | 50 | |
No.200S | 试棒SA | |
No.225A | 225 | 20~22 |
No.225B | 30 | |
No.225C | 50 | |
No.225S | 试棒SA | |
No.250A | 250 | 20~22 |
No.250B | 30 | |
No.250C | 50 | |
No.250S | 试棒SA | |
No.275A | 275 | 20~22 |
No.275B | 30 | |
No.275C | 50 | |
No.275S | 试棒SA | |
No.300A | 300 | 20~22 |
No.300B | 30 | |
No.300C | 50 | |
No.300S | 试棒SA | |
No.325A | 325 | 20~22 |
No.325B | 30 | |
No.325C | 50 | |
No.325S | 试棒SA | |
No.350A | 350 | 20~22 |
No.350B | 30 | |
No.350C | 50 | |
No.350S | 试棒SA | |
No.375A | 375 | 20~22 |
No.375B | 30 | |
No.375C | 50 | |
No.375S | 试棒SA | |
No.400A | 400 | 20~22 |
No.400B | 30 | |
No.400C | 50 | |
No.400S | 试棒SA |
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