| |
范围 |
一般公差 |
特别公差 |
| 1、尺寸公差 |
5mm以下 |
±0.15mm |
±0.10mm |
| 5-25mm |
±0.25mm |
±0.15mm |
| 25-50mm |
±0.40mm |
±0.30mm |
| 50-75mm |
±0.50mm |
±0.40mm |
| 75-100mm |
±0.70mm |
±0.50mm |
| 100mm-150mm |
±0.90mm |
±0.60mm |
| 150mm以上 |
±1% |
±1% |
| 2、真圆度公差 |
13mm |
±0.13mm |
±0.10mm |
| 25mm |
±0.25mm |
±0.15mm |
| 38mm |
±0.30mm |
±0.20mm |
| 50mm |
±0.38mm |
±0.25mm |
| 3、角度公差 |
45°以下 |
±0.5° |
±0.5° |
| 45°-90° |
±1° |
±1° |
| ±2° |
|
±1° |
| 4、表面肌 |
6S-25S(平均12S) |
| 适用材料种类 |
| 不锈钢系 |
SUS303,304,304L,SCS13,SCS14,316,316L,317 |
| SUS329J1 |
| SUS430,430F |
| SCS1,SCS2,SUS403,410,420,431,440 |
| SCS24,SUS630,17-4PH,15-5PH |
| 碳钢、合金钢 |
S10C-S55C |
| SCr415-SCr445 |
| SCM415-SCM445 |
| SNCM415-SNCM445 |
| 工具钢 |
SK1-SK9 |
| SKS,SKD |
| SKH51-59 |
| 耐热钢 |
SCH12,SCH13,SCH17,CSH18,CSH21 |
| CSH22 |
|