| 价格源 | 名称 | 图形 | 对应信息 | 报价单位 |
|---|---|---|---|---|
| 红本价 | 4.8级双头螺柱(B型) |  |
等级：4.8级 工艺：切削 对应标准: 双头螺柱 bm=2d-GB /T 900 - 1988 |
千支 |
|
公称直径D
公称长度L
|
M2 | M2.5 | M3 | M4 | M5 |
|---|---|---|---|---|---|
| 20 | 19.4 | 21 | 23 | 29.6 | 33.3 |
| 25 | 20.2 | 22 | 24.4 | 32 | 36.9 |
| 30 | 21 | 23 | 25.8 | 34.6 | 40.7 |
| 40 | 22 | 25 | 28.8 | 39.6 | 48.1 |
| 45 | 22.6 | 26 | 30.2 | 42.2 | 51.7 |
| 50 | 23.2 | 27 | 31.6 | 44.6 | 55.4 |
| 55 | 23.8 | 28 | 33 | 47.2 | 59 |
| 60 | 24.4 | 29 | 37 | 49.8 | 62.6 |
| 65 | 29.8 | 40.4 | 52.4 | 66.6 | |
| 70 | 30.8 | 43.6 | 54.8 | 70.2 | |
| 75 | 31.8 | 46.8 | 57.4 | 73.8 | |
| 80 | 32.8 | 50 | 61 | 77.6 | |
| 90 | 56.4 | 68.6 | 85 | ||
| 100 | 63.6 | 74.6 | 92.3 | ||
| 110 | 67.6 | 79.6 | 99.7 | ||
| 120 | 71.4 | 83.4 | 109 | ||
| 130 | 75.4 | 87.4 | 114 | ||
| 140 | 122 | ||||
| 150 | 129 | ||||
| 160 | 136 | ||||
| 180 | 151 |