公差表
钢管类常用配合尺寸公差表
| 容许公差等级 直径 mm Φ | H | |||
|---|---|---|---|---|
| H7 | H8 | H9 | H10 | |
| 3mm | +0.010 0 |
+0.014 0 |
+0.025 0 |
+0.040 0 |
| 3mm-6mm | +0.012 0 |
+0.018 0 |
+0.030 0 |
+0.048 0 |
| 6mm-10mm | +0.015 0 |
+0.022 0 |
+0.036 0 |
+0.058 0 |
| 10mm-18mm | +0.018 0 |
+0.027 0 |
+0.043 0 |
+0.070 0 |
| 18mm-30mm | +0.021 0 |
+0.033 0 |
+0.052 0 |
+0.084 0 |
| 30mm-50mm | +0.025 0 |
+0.039 0 |
+0.062 0 |
+0.100 0 |
| 50mm-80mm | +0.030 0 |
+0.046 0 |
+0.074 0 |
+0.120 0 |
| 80mm-120mm | +0.035 0 |
+0.054 0 |
+0.087 0 |
+0.140 0 |
| 120mm-180mm | +0.040 0 |
+0.063 0 |
+0.100 0 |
+0.160 0 |
| 180mm-250mm | +0.046 0 |
+0.072 0 |
+0.115 0 |
+0.185 0 |
| 250mm-315mm | +0.052 0 |
+0.081 0 |
+0.130 0 |
+0.210 0 |
| 315mm-400mm | +0.057 0 |
+0.089 0 |
+0.140 0 |
+0.230 0 |
| 400mm-500mm | +0.063 0 |
+0.097 0 |
+0.155 0 |
+0.250 0 |
(单位)µ=0.001mm
产品描述
气压用铝合金管的特性：
表面经过硬质阳极处理的真正无缝铝合金管。
富耐磨性，是一般硬铬电镀的 3 倍以上。
耐腐蚀性、耐候性的功能、耐电压电器绝缘性良好。
非常轻、方便装卸、不用电镀随手取用。