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4130 ALLOY STEEL ROUND SEAMLESS

From $3.50 to $30.60
O.D.
(In.)
Wall
Thickness
I.D.
(In.)
Wt./Ft. PN Price Length Buy
3/16.0350.1180.03903-00183$5.50
Quantity
1/4.0280.1940.06703-00250$8.55
Quantity
1/4.0350.1800.08003-00300$4.55
Quantity
1/4.0490.1520.10503-00400$7.50
Quantity
1/4.0580.1340.11903-00500$13.50
Quantity
1/4.0650.1200.12803-00510$8.50
Quantity
5/16.0280.2570.08503-00600$7.75
Quantity
5/16.0350.2430.10403-00700$7.50
Quantity
5/16.0490.2150.13803-00800$8.25
Quantity
5/16.0580.1970.15803-00810$6.65
Quantity
5/16.0650.1830.17203-00900$8.50
Quantity
5/16.0950.1230.22103-01000$6.94
Quantity
3/8.0280.3190.10403-01100$5.35
Quantity
3/8.0350.3050.12703-01200$4.40
Quantity
3/8.0490.2770.17103-01300$6.80
Quantity
3/8.0580.2590.19603-01400$4.35
Quantity
3/8.0650.2450.21503-01500$6.95
Quantity
3/8.0830.2090.25903-01600$7.50
Quantity
3/8.0950.1850.28403-01610$8.50
Quantity
7/16.0280.3820.12303-00122$12.50
Quantity
7/16.0350.3680.15103-01700$5.95
Quantity
7/16.0490.3400.20403-01800$7.50
Quantity
7/16.0650.3080.25903-02000$6.50
Quantity
7/16.0950.2480.34803-02100$9.50
Quantity
7/16.1200.1980.40803-02200$12.50
Quantity
1/2.0280.4440.14103-02300$6.50
Quantity
1/2.0350.4300.17403-02400$5.35
Quantity
1/2.0490.4020.23603-02500$6.50
Quantity
1/2.0580.3840.27403-02600$3.50
Quantity
1/2.0650.3700.30203-02700$7.50
Quantity
1/2.0830.3340.37003-02710$7.99
Quantity
1/2.0950.3100..41103-02800$9.50
Quantity
1/2.1200.2600.48703-02900$7.50
Quantity
9/16.0350.4930.19703-03000$8.25
Quantity
9/16.0490.4650.26903-03100$5.60
Quantity
9/16.0650.4330.34603-03200$9.25
Quantity
9/16.1200.3230.56803-03400$8.96
Quantity
5/8.0280.5690.17903-03500$6.50
Quantity
5/8.0350.5550.22103-03600$4.35
Quantity
5/8.0490.5270.30103-03700$4.80
Quantity
5/8.0580.509.35103-03800$3.75
Quantity
5/8.0650.4950.38903-03900$6.80
Quantity
5/8.0950.4350.53803-04000$7.90
Quantity
5/8.1200.3850.64703-04100$6.50
Quantity
5/8.1560.3130.78103-04110$9.89
Quantity
3/4.0280.6940.21603-04250$5.75
Quantity
3/4.0350.6800.26703-04300$4.50
Quantity
3/4.0490.6520.36703-04400$3.60
Quantity
3/4.0580.6340.42903-04500$4.55
Quantity
3/4.0650.6200.47603-04600$4.75
Quantity
3/4.0950.5600.66503-04700$7.50
Quantity
3/4.1200.5100.80703-04800$6.95
Quantity
3/4.1560.4380.99003-04900$7.50
Quantity
3/4.1880.3741.12803-05000$10.55
Quantity
7/8.0350.8050.31403-05300$6.90
Quantity
7/8.0490.7770.43203-05400$5.40
Quantity
7/8.0580.7590.50603-05500$4.55
Quantity
7/8.0650.7450.56203-05600$5.15
Quantity
7/8.0830.7090.70203-05700$6.50
Quantity
7/8.0950.6850.79103-05800$7.65
Quantity
7/8.1200.6350.96803-05900$8.65
Quantity
7/8.1880.4991.37903-06000$13.50
Quantity
1.0280.9440.29103-06110$6.75
Quantity
1.0350.9300.36103-06100$4.45
Quantity
1.0490.9020.49803-06200$4.65
Quantity
1.0580.8840.58403-06300$4.60
Quantity
1.0650.8700.64903-06400$4.60
Quantity
1.083.8341.00003-06450$5.75
Quantity
1.0950.8100.91803-06500$7.98
Quantity
1.1200.7601.12803-06600$8.70
Quantity
1.1560.6881.40603-06700$13.50
Quantity
1.1880.6241.63003-06800$12.75
Quantity
1-1/8.0351.0550.40703-06900$6.50
Quantity
1-1/8.0491.0270.56303-07000$6.80
Quantity
1-1/8.0581.0090.66103-07100$4.90
Quantity
1-1/8.0650.9950.73603-07200$7.50
Quantity
1-1/8.095.09351.04503-07300$8.90
Quantity
1-1/8.1200.8851.28803-07400$11.80
Quantity
1-1/4.0351.1800.45403-07500$6.80
Quantity
1-1/4.0491.1520.63803-07600$6.90
Quantity
1-1/4.0581.1340.73803-07700$6.50
Quantity
1-1/4.0651.1200.82303-07800$6.55
Quantity
1-1/4.0831.0841.13203-07810$6.80
Quantity
1-1/4.0951.0601.17203-07900$6.90
Quantity
1-1/4.1201.0101.44803-08000$9.90
Quantity
1-1/4.1560.9381.82303-08100$14.55
Quantity
1-3/8.0351.3050.50103-08210$8.50
Quantity
1-3/8.0491.2770.69403-08200$9.50
Quantity
1-3/8.0581.2590.81603-08300$6.95
Quantity
1-3/8.0651.2450.90903-08400$7.50
Quantity
1-3/8.0951.1851.29903-08500$8.85
Quantity
1-3/8.1201.1351.60903-08600$12.60
Quantity
1-3/8.1880.9992.38303-08700$12.90
Quantity
1-1/2.0351.4300.54803-08800$8.99
Quantity
1-1/2.0491.4020.75903-08900$5.70
Quantity
1-1/2.0581.3840.89303-09000$5.50
Quantity
1-1/2.0651.3700.99603-09100$7.85
Quantity
1-1/2.0831.3341.25603-09110$6.60
Quantity
1-1/2.0951.3101.42603-09200$7.90
Quantity
1-1/2.1201.2601.76903-09300$8.80
Quantity
1-1/2.1881.1242.63403-09400$13.90
Quantity
1-5/8.0491.5270.82503-09500$9.97
Quantity
1-5/8.0581.5090.97103-09600$10.50
Quantity
1-5/8.0651.4951.08303-09700$8.50
Quantity
1-5/8.0831.4591.1003-00042$8.55
Quantity
1-5/8.0951.4351.55203-09800$11.70
Quantity
1-5/8.1201.3851.92903-09900$15.50
Quantity
1-5/8.1561.3132.44703-10000$13.90
Quantity
1-5/8.1881.2492.88503-10100$16.50
Quantity
1-3/4.0491.6520.89003-10200$10.50
Quantity
1-3/4.0581.6341.04803-10210$10.70
Quantity
1-3/4.0651.6201.17003-10300$8.00
Quantity
1-3/4.0951.5601.67903-10400$12.80
Quantity
1-3/4.1201.5102.08903-10500$9.85
Quantity
1-3/4.1881.3743.13603-10510$16.50
Quantity
1-7/8.2501.3752.24903-10600$20.50
Quantity
2.0491.9021.02103-10710$12.50
Quantity
2.0651.8701.34303-10800$10.50
Quantity
2.0951.8101.93303-10900$11.99
Quantity
2.1201.7602.40903-11000$12.75
Quantity
2.1881.6253.63803-00193$18.75
Quantity
2-1/4.1202.0102.73003-11100$18.50
Quantity
2-1/2.0952.311.93303-11150$22.50
Quantity
2-1/2.1202.2603.0503-11200$16.50
Quantity
2-1/2.2502.0006.00803-11206$25.50
Quantity
2-3/4.1252.5003.37003-11210$30.60
Quantity
Subtotal $0.00
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Overview



Please call for price on any unlisted size.
Discount of 10% for 100 ft. or more of same part number. 4130 is a chromium-molybdenum general purpose alloy steel tubing that is weldable and is capable of developing good strength. It has been for years the standard of the aircraft industry. Tensile Strength: 90,000 PSI. The stock sizes listed below can be furnished in lengths from 1 foot to 12 feet. Large orders are filled in random lengths from 10 to 12 feet unless specific lengths are requested. No charge is made for cutting stock sizes of tubing to mailable length. Quotations furnished on unlisted sizes.

If manufacturing test reports are required, there is a minimum $15.00 (USD) charge per order. Please indicate in the special instructions box at the time of order that certs are required.

Note: 1/8" tolerance on cuts
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Reviews

As always, the order was cut and ready that day with the best pricing.

D. R
September 25, 2020

perfect

Mike
September 10, 2020

Excellent service form Aircraft Spruce again. They shipped same day and the item was expertly packed to preclude damage

Chris
September 10, 2020

exact specifications, cut to exact lengths, thanks

Gary L
August 20, 2020

I am using this in an automotive application. It is difficult to find 4130 tube and Aircraft Spruce has a large selection of commonly used dimensions cut to order. Thanks, Aircrft Sprunce

Jbh
August 19, 2020

Always easy to find the size I need, Aircraft Spruces website is very good!!

John S
August 18, 2020

I needed some 3/4 O.D. tubing to reinforce an appliance that would help my son-in-law get onto and off of the toilet. I had to shorten the width of the appliance by about an inch so that it would fit into the area where it was needed. I ordered the tubing on a weekend and received it in a couple days. The tubing was a good fit inside the original tubing and worked well. My son-in-law who was extremely weak from fighting pancreatic cancer is using the appliance and extremely grateful. I too am grateful. Aircraft Spruce has always done well by me.

Charles S
August 18, 2020

Fast and easy

Mike M
August 12, 2020

Fast delivery, good quality

John L
August 10, 2020

Exactly what I ordered

Mike M
August 5, 2020

Q&A

Q: Is your 4130 tubing annealed or normalized?

All of our 4130 steel tubing is condition N, normalized.

Q: Is this tubing true seamless or DOM?

Yes, per the tech data sheet it is seamless. The manufacturing process is Drawn Over Mandrel (DOM). Essentially the answer is that it is both.

Q: Is your 4130 tubing "Made in the USA"?

Yes, this material is manufactured in the USA.

Q: What lengths of 4130 alloy steel round seamless tubing are most economical to ship? Is there a crating charge?

It's best to keep the lengths under 4', but we can ship up to 8' via standard ground transportation within the USA. Essentially, the longer (and heavier) the package, the higher the shipping cost.

Q: What AMS Spec does your 4130 Tubing conform to?

ASTM/A S1906

Q: Can this 4130 steel type be bent and flare using normal flaring tools?

It can be bent but I could not find any documents referring to how well this material can be flared.

Q: What is the tolerance on the diameters of the 4130 ALLOY STEEL ROUND SEAMLESS TUBES?

The tolerance is +/- 10%.

Q: Is this 4130 the same as those used on off road applications(cages)?

Yes, we have many customers in the off-road segment that use this material.

Q: Could the tubing be rolled for shipping - require 12Ft

No, 4130 cannot be coiled.

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