The median annual wage for Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic in Missouri is $48,070 (May 2024 BLS OES). The mean (average) is $48,800.
Pay spans roughly $40,870 at the 10th percentile to $61,760 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.11 per hour. An estimated 320 people work as heat treating equipment setters, operators, and tenders, metal and plastic in Missouri.
| Median (annual) | $48,070 |
| Mean (annual) | $48,800 |
| Median (hourly) | $23.11 |
| 10th percentile | $40,870 |
| 90th percentile | $61,760 |
| Employment | 320 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.