4130 Alloy Steel Round Tubes
AISI 4130 is a low alloy steel
containing molybdenum and chromium as strengthening agents.
The carbon content
is nominally 0.30%.

| 4130 Alloy Steel Round Tubes Cold Finished, Unpolished Mill Finish, Annealed, Stress Relieved ADMS-T-6736A, MIL-T-3736B Technical Data |
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| Part # | OD | ID | OD Tolerance | Wall | Length | Price |
|---|---|---|---|---|---|---|
| DMT-719 | .188" | .118" | +/-.004" | .035" | 72" | $73.43 |
| DMT-620 | .250" | .120" | +/-.004" | .065" | 72" | $77.88 |
| DMT-676 | .250" | .152" | +/-.004" | .049" | 72" | $77.23 |
| DMT-736 | .250" | .180" | +/-.004" | .035" | 72" | $111.56 |
| DMT-699 | .250" | .194" | +/-.004" | .028" | 72" | $74.49 |
| DMT-637 | .313" | .183" | +/-.004" | .065" | 72" | $80.41 |
| DMT-626 | .313" | .215" | +/-.004" | .049" | 72" | $81.33 |
| DMT-734 | .313" | .243" | +/-.004" | .035" | 72" | $80.63 |
| DMT-659 | .375" | .135" | +/-.004" | .120" | 72" | $140.82 |
| DMT-635 | .375" | .245" | +/-.004" | .065" | 72" | $82.77 |
| DMT-692 | .375" | .277" | +/-.004" | .049" | 72" | $78.58 |
| DMT-712 | .375" | .305" | +/-.004" | .035" | 72" | $80.70 |
| DMT-698 | .375" | .319" | +/-.004" | .028" | 72" | $75.43 |
| DMT-629 | .438" | .198" | +/-.004" | .120" | 72" | $144.53 |
| DMT-671 | .438" | .272" | +/-.004" | .083" | 72" | $110.74 |
| DMT-613 | .438" | .308" | +/-.004" | .065" | 72" | $89.68 |
| DMT-630 | .438" | .340" | +/-3004" | .049" | 72" | $83.94 |
| DMT-744 | .500" | .260" | +/-.005" | .120" | 72" | $153.10 |
| DMT-672 | .500" | .334" | +/-.005" | .083" | 72" | $115.30 |
| DMT-614 | .500" | .370" | +/-.005" | .065" | 72" | $92.94 |
| DMT-631 | .500" | .402" | +/-.005" | .049" | 72" | $82.03 |
| DMT-713 | .500" | .430" | +/-.005" | .035" | 72" | $82.97 |
| DMT-697 | .500" | .444" | +/-.005" | .028" | 72" | $76.02 |
| DMT-834 | .563" | .323" | +/-.005" | .120" | 72" | $157.29 |
| DMT-673 | .563" | .397" | +/-.005" | .083" | 72" | $122.62 |
| DMT-615 | .563" | .433" | +/-.005" | .065" | 72" | $96.52 |
| DMT-849 | .625" | .249" | +/-.005" | .188" | 72" | $206.95 |
| DMT-835 | .625" | .385" | +/-.005" | .120" | 72" | $163.05 |
| DMT-674 | .625" | .459" | +/-.005" | .083" | 72" | $118.84 |
| DMT-616 | .625" | .495" | +/-.005" | .065" | 72" | $97.21 |
| DMT-632 | .625" | .527" | +/-.005" | .049" | 72" | $85.42 |
| DMT-715 | .625" | .555" | +/-.005" | .035" | 72" | $83.69 |
| DMT-696 | .625" | .569" | +/-.005" | .028" | 72" | $85.27 |
| DMT-850 | .750" | .374" | +/-.005" | .188" | 72" | $222.79 |
| DMT-836 | .750" | .510" | +/-.005" | .120" | 72" | $162.15 |
| DMT-675 | .750" | .584" | +/-.005" | .083" | 72" | $119.04 |
| DMT-643 | .750" | .620" | +/-.005" | .065" | 72" | $102.66 |
| DMT-633 | .750" | .652" | +/-.005" | .049" | 72" | $89.13 |
| DMT-726 | .750" | .680" | +/-.005" | .035" | 72" | $86.37 |
| DMT-837 | .875" | .635" | +/-.005" | .120" | 72" | $188.41 |
| DMT-670 | .875" | .709" | +/-.005" | .083" | 72" | $131.89 |
| DMT-755 | .875" | .745" | +/-.005" | .065" | 72" | $103.06 |
| DMT-644 | .875" | .777" | +/-.005" | .049" | 72" | $91.23 |
| DMT-711 | .875" | .805" | +/-.005" | .035" | 72" | $100.48 |
| DMT-817 | 1.00" | .500" | +/-.005" | .250" | 72" | $273.84 |
| DMT-851 | 1.00" | .624" | +/-.005" | .188" | 72" | $265.29 |
| DMT-839 | 1.00" | .760" | +/-.005" | .120" | 72" | $193.27 |
| DMT-668 | 1.00" | .834" | +/-.005" | .083" | 72" | $131.93 |
| DMT-663 | 1.00" | .870" | +/-.005" | .065" | 72" | $109.48 |
| DMT-636 | 1.00" | .902" | +/-.005" | .049" | 72" | $98.52 |
| DMT-720 | 1.00" | .930" | +/-.005" | .035" | 72" | $104.16 |
| DMT-695 | 1.00" | .944" | +/-.005" | .028" | 72" | $109.72 |
| DMT-823 | 1.125" | .749" | +/-.005" | .188" | 72" | $322.33 |
| DMT-840 | 1.125" | .885" | +/-.005" | .120" | 72" | $226.90 |
| DMT-646 | 1.125" | .959" | +/-.005" | .083" | 72" | $152.32 |
| DMT-742 | 1.125" | .995" | +/-.005" | .065" | 72" | $147.41 |
| DMT-628 | 1.125" | 1.027" | +/-.005" | .049" | 72" | $133.42 |
| DMT-721 | 1.125" | 1.055" | +/-.005" | .035" | 72" | $127.77 |
| DMT-852 | 1.25" | 1.010" | +/-.005" | .120" | 72" | $247.99 |
| DMT-647 | 1.25" | 1.084" | +/-.005" | .083" | 72" | $182.58 |
| DMT-664 | 1.25" | 1.120" | +/-.005" | .065" | 72" | $164.47 |
| DMT-638 | 1.25" | 1.152" | +/-.005" | .049" | 72" | $152.36 |
| DMT-723 | 1.25" | 1.180" | +/-.005" | .035" | 72" | $131.46 |
| DMT-842 | 1.375" | 1.135" | +/-.005" | .120" | 72" | $264.41 |
| DMT-648 | 1.375" | 1.209" | +/-.005" | .083" | 72" | $190.41 |
| DMT-665 | 1.375" | 1.245" | +/-.005" | .065" | 72" | $177.18 |
| DMT-639 | 1.375" | 1.277" | +/-.005" | .049" | 72" | $151.82 |
| DMT-724 | 1.375" | 1.305" | +/-.005" | .035" | 72" | $144.76 |
| DMT-821 | 1.50" | 1.124" | +/-.020" | .188" | 72" | $352.39 |
| DMT-833 | 1.50" | 1.260" | +/-.020" | .120" | 72" | $272.76 |
| DMT-655 | 1.50" | 1.334" | +/-.020" | .083" | 72" | $213.54 |
| DMT-666 | 1.50" | 1.370" | +/-.020" | .065" | 72" | $191.53 |
| DMT-640 | 1.50" | 1.402" | +/-.020" | .049" | 72" | $176.44 |
| DMT-725 | 1.50" | 1.430" | +/-.020" | .035" | 72" | $168.00 |
| DMT-844 | 1.75" | 1.510" | +/-.020" | .120" | 72" | $277.46 |
| DMT-656 | 1.75" | 1.584" | +/-.020" | .083" | 72" | $250.17 |
| DMT-667 | 1.75" | 1.620" | +/-.020" | .065" | 72" | $219.30 |
| DMT-641 | 1.75" | 1.652" | +/-.020" | .049" | 72" | $235.57 |
| DMT-815 | 2.00" | 1.624" | +/-.020" | .188" | 72" | $397.92 |
| DMT-845 | 2.00" | 1.760" | +/-.020" | .120" | 72" | $299.96 |
| DMT-657 | 2.00" | 1.834" | +/-.020" | .083" | 72" | $251.02 |
| DMT-677 | 2.00" | 1.870" | +/-.020" | .065" | 72" | $254.58 |
| DMT-642 | 2.00" | 1.902" | +/-.020" | .049" | 72" | $244.00 |
| DMT-846 | 2.25" | 2.010" | +/-.020" | .120" | 72" | $340.10 |
| DMT-816 | 2.50" | 2.124" | +/-.020" | .188" | 72" | $485.56 |
| DMT-847 | 2.50" | 2.260" | +/-.020" | .120" | 72" | $451.97 |
| DMT-818 | 3.00" | 2.50" | +/-.020" | .250" | 72" | $832.85 |
| DMT-848 | 3.00" | 2.760" | +/-.020" | .120" | 72" | $999.64 |