 |
Search / Sitemap
|
| INVESTMENT CASTING |
 Introduction |
| Process |
| FAQs |
| Job Handling Capacity |
| Metals / Material |
| Ferrous |
| Non-Ferrous |
| Tolerance |
| Quality Tolerance |
| General Tolerances |
| Flatness |
| Straightness |
| Concentricity |
| Roundness |
| Angles |
| Hole Positioning |
| Blind Holes |
| Parallel Sections |
| Wall Thickness |
| Round Hollow Tubing |
| Surface Finish |
Investment Casting > Tolerances > Round Hollow Tubing
As-cast tolerances are ± .005" per inch. Tubular section outof-roundness may be altered mechanically according to wall thickness and ductility. Tolerances are as follows:
| Diameter Up to 1" 1" to 11⁄2" 11⁄2" to 2" 2" to 3" |
Tolerances .006" TIR .008" TIR .010" TIR .015" TIR |
