4130 Alloy Steel Tubes

4130 Steel Round Tubes

AISI 4130 is a low alloy steel containing molybdenum and chromium as strengthening agents. The carbon content is nominally 0.30% and with this relatively low carbon content the alloy is excellent from the fusion weldability standpoint. The alloy can be hardened by heat treatment.

4130 Alloy Steel Tubes

Cold Finished, Unpolished Mill Finish, Annealed, Stress Relieved

AMS-T-6736A,  MIL-T-3736B

Technical Data
Part # OD ID OD Tolerance Wall Length Price Each Order Online
MT-719 .188" .118" +/-.004" .035" 72" $73.35 Add to Order
MT-620 .250" .120" +/-.004" .065" 72" $77.80 Add to Order
MT-676 .250" .152" +/-.004" .049" 72" $77.15 Add to Order
MT-736 .250" .180" +/-.004" .035" 72" $111.48 Add to Order
MT-699 .250" .194" +/-.004" .028" 72" $74.41 Add to Order
MT-637 .313" .183" +/-.004" .065" 72" $80.33 Add to Order
MT-626 .313" .215" +/-.004" .049" 72" $81.25 Add to Order
MT-734 .313" .243" +/-.004" .035" 72" $80.55 Add to Order
MT-659 .375" .135" +/-.004" .120" 72" $140.74 Add to Order
MT-635 .375" .245" +/-.004" .065" 72" $82.69 Add to Order
MT-692 .375" .277" +/-.004" .049" 72" $78.50 Add to Order
MT-712 .375" .305" +/-.004" .035" 72" $80.62 Add to Order
MT-698 .375" .319" +/-.004" .028" 72" $75.35 Add to Order
MT-629 .438" .198" +/-.004" .120" 72" $144.45 Add to Order
MT-671 .438" .272" +/-.004" .083" 72" $110.66 Add to Order
MT-613 .438" .308" +/-.004" .065" 72" $89.60 Add to Order
MT-630 .438" .340" +/-.004" .049" 72" $83.86 Add to Order
MT-744 .500" .260" +/-.005" .120" 72" $153.02 Add to Order
MT-672 .500" .334" +/-.005" .083" 72" $115.22 Add to Order
MT-614 .500" .370" +/-.005" .065" 72" $92.86 Add to Order
MT-631 .500" .402" +/-.005" .049" 72" $81.95 Add to Order
MT-713 .500" .430" +/-.005" .035" 72" $82.89 Add to Order
MT-697 .500" .444" +/-.005" .028" 72" $75.94 Add to Order
MT-834 .563" .323" +/-.005" .120" 72" $157.21 Add to Order
MT-673 .563" .397" +/-.005" .083" 72" $122.54 Add to Order
MT-615 .563" .433" +/-.005" .065" 72" $96.44 Add to Order
MT-849 .625" .249" +/-.005" .188" 72" $206.87 Add to Order
MT-835 .625" .385" +/-.005" .120" 72" $162.97 Add to Order
MT-674 .625" .459" +/-.005" .083" 72" $118.76 Add to Order
MT-616 .625" .495" +/-.005" .065" 72" $97.13 Add to Order
MT-632 .625" .527" +/-.005" .049" 72" $85.34 Add to Order
MT-715 .625" .555" +/-.005" .035" 72" $83.61 Add to Order
MT-696 .625" .569" +/-.005" .028" 72" $85.19 Add to Order
MT-850 .750" .374" +/-.005" .188" 72" $222.71 Add to Order
MT-836 .750" .510" +/-.005" .120" 72" $162.07 Add to Order
MT-675 .750" .584" +/-.005" .083" 72" $118.96 Add to Order
MT-643 .750" .620" +/-.005" .065" 72" $102.58 Add to Order
MT-633 .750" .652" +/-.005" .049" 72" $89.05 Add to Order
MT-726 .750" .680" +/-.005" .035" 72" $86.29 Add to Order
MT-837 .875" .635" +/-.005" .120" 72" $188.33 Add to Order
MT-670 .875" .709" +/-.005" .083" 72" $131.81 Add to Order
MT-755 .875" .745" +/-.005" .065" 72" $102.98 Add to Order
MT-644 .875" .777" +/-.005" .049" 72" $91.15 Add to Order
MT-711 .875" .805" +/-.005" .035" 72" $100.40 Add to Order
MT-817 1.00" .500" +/-.005" .250" 72" $273.76 Add to Order
MT-851 1.00" .624" +/-.005" .188" 72" $265.21 Add to Order
MT-839 1.00" .760" +/-.005" .120" 72" $193.19 Add to Order
MT-668 1.00" .834" +/-.005" .083" 72" $131.85 Add to Order
MT-663 1.00" .870" +/-.005" .065" 72" $109.40 Add to Order
MT-636 1.00" .902" +/-.005" .049" 72" $98.44 Add to Order
MT-720 1.00" .930" +/-.005" .035" 72" $104.09 Add to Order
MT-695 1.00" .944" +/-.005" .028" 72" $109.64 Add to Order
MT-823 1.125" .749" +/-.005" .188" 72" $322.25 Add to Order
MT-840 1.125" .885" +/-.005" .120" 72" $226.82 Add to Order
MT-646 1.125" .959" +/-.005" .083" 72" $152.23 Add to Order
MT-742 1.125" .995" +/-.005" .065" 72" $147.33 Add to Order
MT-628 1.125" 1.027" +/-.005" .049" 72" $133.34 Add to Order
MT-721 1.125" 1.055" +/-.005" .035" 72" $127.69 Add to Order
MT-852 1.25" 1.010" +/-.005" .120" 72" $247.91 Add to Order
MT-647 1.25" 1.084" +/-.005" .083" 72" $182.50 Add to Order
MT-664 1.25" 1.120" +/-.005" .065" 72" $164.39 Add to Order
MT-638 1.25" 1.152" +/-.005" .049" 72" $152.28 Add to Order
MT-723 1.25" 1.180" +/-.005" .035" 72" $131.38 Add to Order
MT-842 1.375" 1.135" +/-.005" .120" 72" $264.33 Add to Order
MT-648 1.375" 1.209" +/-.005" .083" 72" $190.33 Add to Order
MT-665 1.375" 1.245" +/-.005" .065" 72" $177.10 Add to Order
MT-639 1.375" 1.277" +/-.005" .049" 72" $151.74 Add to Order
MT-724 1.375" 1.305" +/-.005" .035" 72" $144.67 Add to Order
MT-821 1.50" 1.124" +/-.020" .188" 72" $352.31 Add to Order
MT-833 1.50" 1.260" +/-.020" .120" 72" $272.68 Add to Order
MT-655 1.50" 1.334" +/-.020" .083" 72" $213.46 Add to Order
MT-666 1.50" 1.370" +/-.020" .065" 72" $191.45 Add to Order
MT-640 1.50" 1.402" +/-.020" .049" 72" $176.36 Add to Order
MT-725 1.50" 1.430" +/-.020" .035" 72" $167.92 Add to Order
MT-844 1.75" 1.510" +/-.020" .120" 72" $277.38 Add to Order
MT-656 1.75" 1.584" +/-.020" .083" 72" $250.09 Add to Order
MT-667 1.75" 1.620" +/-.020" .065" 72" $219.22 Add to Order
MT-641 1.75" 1.652" +/-.020" .049" 72" $235.48 Add to Order
MT-815 2.00" 1.624" +/-.020" .188" 72" $397.84 Add to Order
MT-845 2.00" 1.760" +/-.020" .120" 72" $299.88 Add to Order
MT-657 2.00" 1.834" +/-.020" .083" 72" $250.94 Add to Order
MT-677 2.00" 1.870" +/-.020" .065" 72" $254.50 Add to Order
MT-642 2.00" 1.902" +/-.020" .049" 72" $243.92 Add to Order
MT-846 2.25" 2.010" +/-.020" .120" 72" $340.02 Add to Order
MT-816 2.50" 2.124" +/-.020" .188" 72" $485.48 Add to Order
MT-847 2.50" 2.260" +/-.020" .120" 72" $451.89 Add to Order
MT-818 3.00" 2.50" +/-.020" .250" 72" $832.77 Add to Order
MT-848 3.00" 2.760" +/-.020" .120" 72" $999.56 Add to Order
Rev. 10-23, 05-23, 10-22, 03-22
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