速度推荐
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材料类型 | 圆形 | 方形 | 厚壁 (> 2,5 毫米) |
薄壁 (< 2,5 毫米) |
RSJ | Channel |
结构钢 | 30-60 | 30-60 | 40-80 | 50-120 | 48-80 | 30-60 |
特殊钢 | 20-40 | 20-40 | 20-50 | 25-80 | 20-50 | 20-50 |
不锈钢 | 5-30 | 5-30 | 5-40 | 10-50 | 10-40 | 10-40 |
铸钢 | 15-30 | 15-30 | 15-30 | |||
铸铁 | 10-40 | 10-40 | 10-50 | |||
铜 | 200-400 | 200-400 | 200-500 | 350-650 | ||
黄铜 | 350-600 | 350-600 | 350-750 | 400-900 | ||
青铜 | 25-125 | 25-125 | 25-125 | |||
铝 | 80-1,800 | 80-1,800 | 125-1,800 | 250-1,800 | 80-1,800 |