평철(스텐)
공급규격 및 허용공차
| 규격 | 두께공차 (mm) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 폭 (mm) | 슬리팅 평철 | 압연 평철 | ||||||||||
| W | 공차 | 3T | 4T | 5T | 6T | 8T | 9T | 10T | 12T | 15T | 20T | 25T |
| 15 | ±0.7 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | |||||||
| 20 | ±0.7 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | |||
| 25 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ||
| 30 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | |
| 40 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 |
| 50 | ±1.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 |
| 60 | ±1.2 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 |
| 65 | ±1.3 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 |
| 75 | ±1.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 |
| 80 | ±1.6 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.6 | ±0.8 | ±1.0 | ||||
| 100 | ±2.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.7 | ±0.8 | ±1.0 |
규격 및 단중
| 규격 | 두께공차 (mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 슬리팅 평철 | 압연 평철 | ||||||||||
| 폭 (mm) | 3T | 4T | 5T | 6T | 8T | 9T | 10T | 12T | 15T | 20T | 25T |
| 15 | 0.357 | 0.476 | 0.595 | 0.714 | |||||||
| 20 | 0.476 | 0.634 | 0.793 | 0.952 | 1.269 | 1.427 | 1.586 | 1.903 | |||
| 25 | 0.595 | 0.793 | 0.991 | 1.190 | 1.586 | 1.784 | 1.983 | 2.379 | 2.974 | ||
| 30 | 0.714 | 0.952 | 1.190 | 1.427 | 1.903 | 2.141 | 2.379 | 2.855 | 3.569 | 4.758 | |
| 40 | 0.952 | 1.269 | 1.586 | 1.903 | 2.538 | 2.855 | 3.172 | 3.806 | 4.758 | 6.344 | 7.930 |
| 50 | 1.190 | 1.586 | 1.983 | 2.379 | 3.172 | 3.569 | 3.965 | 4.758 | 5.948 | 7.930 | 9.913 |
| 60 | 1.427 | 1.903 | 2.379 | 2.855 | 3.806 | 4.282 | 4.758 | 5.710 | 7.137 | 9.516 | 11.895 |
| 65 | 1.546 | 2.062 | 2.577 | 3.093 | 4.124 | 4.639 | 5.155 | 6.185 | 7.732 | 10.309 | 12.886 |
| 75 | 1.784 | 2.379 | 2.974 | 3.569 | 4.758 | 5.353 | 5.948 | 7.137 | 8.921 | 11.895 | 14.869 |
| 80 | 5.075 | 5.710 | 6.344 | 7.613 | 9.516 | 12.688 | 15.860 | ||||
| 100 | 2.379 | 3.172 | 3.965 | 4.758 | 6.344 | 7.137 | 7.930 | 9.516 | 11.895 | 15.860 | 19.825 |
| 규격 | 두께공차 (mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 슬리팅 평철 | 압연 평철 | ||||||||||
| 폭 (mm) | 3T | 4T | 5T | 6T | 8T | 9T | 10T | 12T | 15T | 20T | 25T |
| 15 | 0.359 | 0.479 | 0.599 | 0.718 | |||||||
| 20 | 0.479 | 0.638 | 0.798 | 0.958 | 1.277 | 1.436 | 1.596 | 1.915 | |||
| 25 | 0.599 | 0.798 | 0.998 | 1.197 | 1.596 | 1.796 | 1.995 | 2.394 | 2.993 | ||
| 30 | 0.718 | 0.958 | 1.197 | 1.436 | 1.915 | 2.155 | 2.394 | 2.873 | 3.591 | 4.788 | |
| 40 | 0.958 | 1.277 | 1.596 | 1.915 | 2.554 | 2.873 | 3.192 | 3.830 | 4.788 | 6.384 | 7.980 |
| 50 | 1.197 | 1.596 | 1.995 | 2.394 | 3.192 | 3.591 | 3.990 | 4.788 | 5.985 | 7.980 | 9.975 |
| 60 | 1.436 | 1.915 | 2.394 | 2.873 | 3.830 | 4.309 | 4.788 | 5.746 | 7.182 | 9.576 | 11.970 |
| 65 | 1.556 | 2.075 | 2.594 | 3.112 | 4.150 | 4.668 | 5.187 | 6.224 | 7.781 | 10.374 | 12.968 |
| 75 | 1.796 | 2.394 | 2.993 | 3.591 | 4.788 | 5.387 | 5.985 | 7.182 | 8.978 | 11.970 | 14.963 |
| 80 | 5.107 | 5.746 | 6.384 | 7.661 | 9.576 | 12.768 | 15.960 | ||||
| 100 | 2.394 | 3.192 | 3.990 | 4.788 | 6.384 | 7.182 | 7.980 | 9.576 | 11.970 | 15.960 | 19.950 |
