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| 4130 STREAMLINE TUBE |
| 4130, also known as "Chrome Moly" (short for chromium molybdenum) is a general purpose steel that has been widely used by the motorsports industries for many years. Weldability, fabrication and mild hardenability make it a popular choice in all forms - tube, bar, sheet, and plate. |
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We stock several sizes of traditional 4130 Streamline Tubing (also referred to as "Aerotube" or "teardrop shaped tube"). Other sizes may be available upon request, as well as a set of new previously unavailable custom sizes that are listed below.
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Typical Mechanical Properties:
Condition F (hardened and tempered)
| Tensile Strength (psi) |
125,000 min |
| Yield Point (psi) |
100,000 min |
| Elongation (% in 2") |
17 min |
| Reduction of Area (%) |
55 min |
Note: "Typical Mechanical Properties" listed in this catalog have been compiled from a variety of sources. Information is deemed reliable, but not guaranteed. Data is provided for information only, NOT FOR DESIGN PURPOSES. |
Meets MIL-T-6736. Stocked in 11 to 17 foot random lengths; cut pieces available.
| MAJOR AXIS |
MINOR AXIS |
WALL THICKNESS |
WEIGHT/FOOT (lbs) |
| 1.012 |
.428 |
.035 |
.2687 |
| 1.349 |
.571 |
.049 |
.4977 |
| 1.685 |
.714 |
.049 |
.6285 |
| 2.023 |
.857 |
.049 |
.7593 |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
| CUSTOM STREAMLINE TUBE |
For several years, A.E.D. has offered the following previously unavailable sizes of custom streamline "aerotube."
They are produced by roll-forming ROUND tubes through a series of rollers and dies.
The round tubes can be 4130, Aluminum, Mild Steel, Titanium ("CP" Grade is preferred for roll-forming), or Stainless Steel.
Wall thicknesses can range from .032 - .065, based on availability of round material.

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SHAPE |
MAJOR AXIS |
MINOR AXIS |
Original round tube |
| Streamline |
0.485 |
0.230 |
.375 |
| Streamline |
0.565 |
0.265 |
.438 |
| Streamline |
0.665 |
0.290 |
.500 |
| Streamline |
0.815 |
0.385 |
.625 |
| Egg Shape |
0.750 |
0.440 |
.625 |
| Egg Shape |
0.865 |
0.575 |
.750 |
| Streamline |
0.980 |
0.440 |
.750 |
| Streamline |
1.145 |
0.515 |
.875 |
| Streamline |
1.325 |
0.570 |
1.000 |
| Oval * |
1.245 |
0.925 |
1.125 |
| Oval * |
1.360 |
1.155 |
1.250 |
| Streamline |
1.660 |
0.710 |
1.250 |
| Streamline |
2.000 |
0.850 |
1.500 |
| Streamline |
2.350 |
0.960 |
1.750 |
| Streamline |
2.680 |
1.120 |
2.000 |
Minimum order is one length of ROUND material.
*DENOTES "SLIPFIT" OPTION |
SPECIAL OFFER ON 4130 CUSTOM AEROTUBE
We have a piece in stock of 4130 custom streamline aerotube.
This piece is subject to prior sale.
| MAJOR AXIS |
MINOR AXIS |
WALL THICKNESS |
ORIGINAL ROUND TUBE |
THEO. WEIGHT PER FOOT (lbs) |
LENGTH IN STOCK |
CUT PRICE |
FULL PIECE PRICE |
| 2.350 |
0.960 |
.035 |
1.750 OD x .035 wall |
.6411 |
83" |
$23.00 per foot |
$18.00 per foot
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| Note: this piece as a minor "ding" approx 37-39" from one end |
The listed price is for this piece only
This piece is subject to prior sale. |
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Contact Us
A.E.D. Enterprises
5373 West 86th Street
Indianapolis, Indiana 46268 USA
Phone: 317-334-0569
Fax: 317-879-9397
US Toll-Free Order Line outside Indiana:
888-413-0233
(888 4130 AED) |

We've been known to do some pretty amazing things! |
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