棒材

钨钢螺旋棒材

钨钢螺旋棒材具有硬度高,耐磨性好,高温性能稳定等优点,广泛用于现代化生产中,可用作钻头、立铣刀、饺刀,主要用于切割、冲压、测量工具、造纸、包装、印刷、有色金属加工行业等。
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  2H-30°双孔螺旋毛坯长棒内部控制标准-1(单数)
规格型号外径公差内孔径公差孔间距公差长度公差螺距基准值﹢0.8º/-0.8º螺距段公差孔位偏差带齿直线度
φ2H30°-0500-3305.3﹢0.3/+0.70.70
2.10﹢/﹣0.20

27.21-0.864/+0.8960.20≤0.30
φ2H30°-0700-3307.31.00﹢/﹣0.153.5038.09-1.2/+1.258
φ2H30°-0900-3309.31.404.50﹢/﹣0.3048.97-1.54/+1.620.25
φ2H30°-01100-33011.3﹢0.3/+0.91.404.90﹢/﹣0.4059.86-1.89/+1.973
φ2H30°-01300-33013.31.75﹢/﹣0.206.1070.74-2.23/+2.3350.35
φ2H30°-01500-33015.31.757.3081.62-2.569/+2.6980.42
φ2H30°-01700-33017.3﹢0.3/+0.951.758.5092.50-2.909/+3.060.45
φ2H30°-01900-33019.32.00﹢/﹣0.259.70103.39-3.259/+3.4130.55
φ2H30°-02100-33021.3﹢0.3/+1.32.0010.65﹢/﹣0.50114.27-3.599/+3.7750.60≤0.35
φ2H30°-02300-33023.32.0011.70125.15-3.939/+4.138
φ2H30°-02500-33025.32.0012.80136.03-4.279/+4.5
2H-30°双孔螺旋毛坯长棒内部控制标准-2(双数)
规格型号外径公差内孔径公差孔间距公差长度公差螺距基准值﹢0.8º/-0.8º螺距段公差孔位偏差带齿直线度
φ2H30°-0400-3304.3﹢0.3/+0.70.60﹢/﹣0.102.10﹢/﹣0.10300-330﹢0/+4.021.77-0.69/+0.7140.15≤0.25
φ2H30°-0600-3306.30.702.40﹢/﹣0.2032.65-1.029/+1.0770.20≤0.30
φ2H30°-0800-3308.31.00﹢/﹣0.153.8043.53-1.369/+1.439
φ2H30°-01000-33010.31.404.50﹢/﹣0.3054.41-1.709/+1.8020.25
φ2H30°-01200-33012.31.405.85﹢/﹣0.4065.30-2.059/+2.1540.35
φ2H30°-01400-33014.3﹢0.3/+0.91.75﹢/﹣0.206.7076.18-2.399/+2.5170.42
φ2H30°-01600-33016.31.757.9087.06-2.738/+2.8790.45
φ2H30°-01800-33018.3﹢0.3/+0.952.00﹢/﹣0.259.1597.95-3.088/+3.2310.55≤0.35
φ2H30°-02000-33020.32.009.90﹢/﹣0.50108.83-3.428/+3.594
φ2H30°-02200-33022.3﹢0.3/+1.32.0011.10119.71-3.768/+3.9560.60
φ2H30°-02400-33024.32.0012.30130.59-4.108/+4.319


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