| Item | Current Price | 30-Day Change | Cheapest Source |
|---|---|---|---|
| 4140 Round Tube 8" OD | $160.02/ea | New | Online Metals |
| 4140 Round Tube 12" OD | $203.84/ea | New | Online Metals |
| 4140 Round Tube 14" OD | $187.50/ea | New | Online Metals |
| 4140 Round Tube 20" OD | $217.64/ea | New | Online Metals |
| 4140 Round Tube 25" OD | $203.82/ea | New | Online Metals |
| 4140 Round Tube 30" OD | $181.97/ea | New | Online Metals |