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| 4130 ROUND 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. |
Typical Mechanical Properties - Minimum:
| Condition N |
Tensile Strength |
Yield Strength |
Elongation in 2" % |
| |
(psi) |
(psi) |
tube |
strip |
| Up to .035 incl. |
95,000 |
75,000 |
10 |
5 |
| Over .035 to .188 incl. |
95,000 |
75,000 |
12 |
7 |
| Over .188 |
90,000 |
70,000 |
15 |
10 |
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. |
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We stock a very large inventory of 4130 certified round tubing in a variety of sizes and wall thicknesses. Our large in-stock inventory is affordably priced with quantity discounts available.
Note: .058" wall tubing will slide over tubing .125" smaller in diameter. "To slip fit."
Check out these new tube templates! |
Meets MIL-T-6736. Stocked in 17 to 24 foot random lengths; cut pieces available.
SCROLL DOWN FOR A SPECIAL OFFER ON 1.750" OD X .035" WALL 4130 ROUND TUBE
| O.D. IN. |
WALL THICKNESS |
I.D. IN. |
WEIGHT/FOOT (lbs) |
| .250 |
.035 |
.180 |
.0804 |
| .250 |
.049 |
.152 |
.1052 |
| .312 |
.035 |
.243 |
.1039 |
| .312 |
.049 |
.215 |
.1382 |
| .312 |
.065 |
.182 |
.1722 |
| .375 |
.035 |
.305 |
.1271 |
| .375 |
.049 |
.277 |
.1706 |
| .375 |
.058 |
.259 |
.1964 |
| .375 |
.065 |
.245 |
.2152 |
| .437 |
.035 |
.367 |
.1506 |
| .437 |
.065 |
.307 |
.2589 |
| .500 |
.035 |
.430 |
.1738 |
| .500 |
.049 |
.402 |
.2360 |
| .500 |
.058 |
.384 |
.2738 |
| .500 |
.065 |
.370 |
.3020 |
| .500 |
.095 |
.310 |
.4109 |
| .500 |
.120 |
.260 |
.4255 |
| .625 |
.035 |
.555 |
.2205 |
| .625 |
.049 |
.527 |
.3104 |
| .625 |
.058 |
.509 |
.3512 |
| .625 |
.065 |
.495 |
.3888 |
| .625 |
.083 |
.459 |
.4805 |
| .625 |
.095 |
.435 |
.5377 |
| .625 |
.120 |
.385 |
.6472 |
| .625 |
.156 |
.312 |
.7814 |
| .750 |
.035 |
.680 |
.2673 |
| .750 |
.049 |
.652 |
.3668 |
| .750 |
.058 |
.643 |
.4287 |
| .750 |
.065 |
.620 |
.4755 |
| .750 |
.083 |
.584 |
.4109 |
| .750 |
.095 |
.560 |
.6646 |
| .750 |
.120 |
.510 |
.8074 |
| .750 |
.156 |
.437 |
.9897 |
| .750 |
.188 |
.375 |
1.128 |
| .875 |
.035 |
.805 |
.3140 |
| .875 |
.049 |
.777 |
.4323 |
| .875 |
.058 |
.759 |
.5601 |
| .875 |
.065 |
.745 |
.5623 |
| .875 |
.083 |
.709 |
.7021 |
| .875 |
.120 |
.635 |
.9676 |
| .875 |
.156 |
.562 |
1.198 |
| .875 |
.188 |
.500 |
1.379 |
| 1.000 |
.035 |
.930 |
.3607 |
| 1.000 |
.049 |
.902 |
.4977 |
| 1.000 |
.058 |
.884 |
.5835 |
| 1.000 |
.065 |
.870 |
.6491 |
| 1.000 |
.083 |
.834 |
.8129 |
| 1.000 |
.095 |
.810 |
.9182 |
| 1.000 |
.120 |
.760 |
1.128 |
| 1.000 |
.156 |
.687 |
1.406 |
| 1.000 |
.188 |
.625 |
1.630 |
| 1.000 |
.250 |
.500 |
2.003 |
| 1.125 |
.049 |
1.027 |
.5631 |
| 1.125 |
.058 |
1.009 |
.6609 |
| 1.125 |
.065 |
.995 |
.7359 |
| 1.125 |
.083 |
.959 |
.9237 |
| 1.125 |
.095 |
.935 |
1.045 |
| 1.125 |
.120 |
.885 |
1.288 |
| 1.250 |
.035 |
1.180 |
.4542 |
| 1.250 |
.049 |
1.152 |
.6285 |
| 1.250 |
.058 |
1.134 |
.7384 |
| 1.250 |
.065 |
1.120 |
.8226 |
| 1.250 |
.083 |
1.084 |
1.034 |
| 1.250 |
.095 |
1.060 |
1.172 |
| 1.250 |
.120 |
1.010 |
1.448 |
| 1.250 |
.250 |
.750 |
2.670 |
| 1.375 |
.058 |
1.259 |
.8158 |
| 1.375 |
.065 |
1.245 |
.9094 |
| 1.375 |
.083 |
1.209 |
1.145 |
| 1.375 |
.095 |
1.185 |
1.299 |
| 1.375 |
.120 |
1.135 |
1.608 |
| 1.500 |
.035 |
1.430 |
.5476 |
| 1.500 |
.049 |
1.402 |
.7593 |
| 1.500 |
.058 |
1.384 |
.8932 |
| 1.500 |
.065 |
1.370 |
.9962 |
| 1.500 |
.083 |
1.334 |
1.256 |
| 1.500 |
.095 |
1.310 |
1.426 |
| 1.500 |
.120 |
1.260 |
1.769 |
| 1.500 |
.188 |
1.125 |
2.634 |
| 1.500 |
.250 |
1.000 |
3.338 |
| 1.625 |
.049 |
1.527 |
.8248 |
| 1.625 |
.058 |
1.509 |
.9707 |
| 1.625 |
.065 |
1.495 |
1.083 |
| 1.625 |
.083 |
1.459 |
1.367 |
| 1.750 |
.035 |
1.680 |
.6411 |
| 1.750 |
.049 |
1.652 |
.8902 |
| 1.750 |
.065 |
1.620 |
1.170 |
| 1.750 |
.083 |
1.584 |
1.478 |
| 1.750 |
.095 |
1.560 |
1.679 |
| 1.750 |
.120 |
1.510 |
2.089 |
| 1.750 |
.188 |
1.375 |
3.136 |
| 1.750 |
.250 |
1.250 |
4.005 |
| 2.000 |
.065 |
1.870 |
1.343 |
| 2.000 |
.083 |
1.834 |
1.699 |
| 2.000 |
.095 |
1.810 |
1.933 |
| 2.000 |
.120 |
1.760 |
2.409 |
| 2.000 |
.250 |
1.500 |
4.673 |
| 2.250 |
.120 |
2.010 |
2.730 |
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WE HAVE SEVERAL PIECES OF ONE SIZE OF 4130 SEAMLESS
ROUND TUBE AVAILABLE AT VERY SPECIAL PRICING
1.750" (1-3/4") OD X .035" WALL THICKNESS
LENGTHS RANGE FROM APPROX 8-FEET TO 13-FEET LONG
EACH OF THESE PIECES IS $3.50 PER FOOT
BASED ON BUYING THE ENTIRE PIECE, WHICH CAN BE CUT FOR SHIPPING
WE ALSO HAVE SEVERAL 4-FOOT RANDOMS OF 1.750 OD x .035 WALL
$12.00 PER PIECE
ALL PURCHASES ARE SUBJECT TO PRIOR SALE AND AED'S $20 ORDER MINUMUM
SHIPPING & PACKAGING CHARGES ARE ADDITIONAL
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