产品关键词:活塞杆 不锈钢活塞杆 精密活塞杆 活塞杆厂家
304不锈钢电镀珩磨管
产品简介:
材料 | 304不锈钢 |
内径 | 40-300mm |
最大长度 | 16m |
直线度 | 0.5/1000 |
外径公差 | ISOf7 |
内径公差 | ISOH8 |
表面粗糙度 | 0.2-0.4µ |
镀层厚度 | 20-50微米 |
生产工艺 | 冷拔,去应力,珩磨,电镀 |
内径(mm) | 公差(mm) | |||
H7 | H8 | H9 | H10 | |
≤30 | +0.021/0 | +0.033/0 | +0.052/0 | +0.084/0 |
30-≤50 | +0.025/0 | +0.039/0 | +0.062/0 | +0.100/0 |
50-≤80 | +0.030/0 | +0.046/0 | +0.074/0 | +0.120/0 |
80-≤120 | +0.035/0 | +0.054/0 | +0.087/0 | +0.140/0 |
120-≤180 | +0.040/0 | +0.063/0 | +0.100/0 | +0.160/0 |
180-≤250 | +0.046/0 | +0.072/0 | +0.115/0 | +0.185/0 |
250-≤315 | +0.052/0 | +0.081/0 | +0.130/0 | +0.210/0 |
315-≤700 | +0.057/0 | +0.089/0 | +0.140/0 | +0.230/0 |