4130 ALLOY STEEL ROUND SEAMLESS

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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 here can be furnished in lengths from 1 foot to 10 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. 

 Available Sizes

OD(IN.) Wall Thickness ID(IN.) Wt./Ft. Price Per Ft.
3/16 0.035 0.118 0.039 $4.45
1/4 0.028 0.194 0.067 $6.50
1/4 0.035 0.180 0.080 $3.60
1/4 0.049 0.152 0.105 $4.85
1/4 0.058 0.134 0.119 $13.50
1/4 0.065 0.120 0.128 $4.95
5/16 0.028 0.257 0.085 $7.75
5/16 0.035 0.243 0.104 $5.35
5/16 0.049 0.215 0.138 $6.95
5/16 0.058 0.197 0.158 $6.25
5/16 0.065 0.183 0.172 $7.90
5/16 0.095 0.123 0.221 $6.94
3/8 0.028 0.319 0.104 $5.25
3/8 0.035 0.305 0.127 $3.50
3/8 0.049 0.277 0.171 $3.45
3/8 0.058 0.259 0.196 $3.35
3/8 0.065 0.245 0.215 $4.20
3/8 0.083 0.209 0.259 $7.50
3/8 0.095 0.185 0.284 $6.00
7/16 0.028 0.382 0.123 $12.05
7/16 0.035 0.368 0.151 $4.30
7/16 0.049 0.340 0.204 $4.99
7/16 0.065 0.308 0.259 $5.25
7/16 0.095 0.248 0.348 $9.55
7/16 0.120 0.198 0.408 $7.55
1/2 0.028 0.444 0.141 $4.80
1/2 0.035 0.430 0.174 $3.85
1/2 0.049 0.402 0.236 $4.35
1/2 0.058 0.384 0.274 $3.50
1/2 0.065 0.370 0.302 $3.85
1/2 0.083 0.334 0.370 $3.98
1/2 0.095 0.310 0..411 $6.50
1/2 0.120 0.260 0.487 $5.97
9/16 0.035 0.493 0.197 $8.25
9/16 0.049 0.465 0.269 $5.40
9/16 0.065 0.433 0.346 $9.25
9/16 0.120 0.323 0.568 $8.96
5/8 0.028 0.569 0.179 $5.50
5/8 0.035 0.555 0.221 $2.10
5/8 0.049 0.527 0.301 $4.40
5/8 0.058 0.509 0.351 $3.99
5/8 0.065 0.495 0.389 $4.45
5/8 0.095 0.435 0.538 $7.90
5/8 0.120 0.385 0.647 $5.35
5/8 0.156 0.313 0.781 $9.89
3/4 0.028 0.694 0.216 $5.75
3/4 0.035 0.680 0.267 $3.95
3/4 0.049 0.652 0.367 $3.35
3/4 0.058 0.634 0.429 $3.35
3/4 0.065 0.620 0.476 $4.35
3/4 0.095 0.560 0.665 $7.50
3/4 0.120 0.510 0.807 $5.95
3/4 0.156 0.438 0.990 $7.50
3/4 0.188 0.374 1.128 $10.55
7/8 0.035 0.805 0.314 $3.90
7/8 0.049 0.777 0.432 $3.90
7/8 0.058 0.759 0.506 $4.55
7/8 0.065 0.745 0.562 $5.15
7/8 0.083 0.709 0.702 $4.95
7/8 0.095 0.685 0.791 $6.25
7/8 0.120 0.635 0.968 $6.65
7/8 0.188 0.499 1.379 $12.50
1 0.035 0.930 0.361 $3.45
1 0.028 0.944 0.291 $6.75
1 0.049 0.902 0.498 $3.75
1 0.058 0.884 0.584 $3.70
1 0.065 0.870 0.649 $3.75
1 0.083 0.834 1.000 $5.75
1 0.095 0.810 0.001 $4.40
1 0.120 0.760 1.128 $6.38
1 0.156 0.688 1.406 $9.95
1 0.188 0.624 1.630 $12.75
1-1/8 0.035 1.055 0.407 $5.92
1-1/8 0.049 1.027 0.563 $4.98
1-1/8 0.058 1.009 0.661 $3.35
1-1/8 0.065 0.995 0.736 $5.35
1-1/8 0.095 0.094 1.045 $5.95
1-1/8 0.120 0.885 1.288 $9.35
1-1/4 0.035 1.180 0.454 $4.90
1-1/4 0.049 1.152 0.638 $5.25
1-1/4 0.058 1.134 0.738 $4.25
1-1/4 0.065 1.120 0.823 $3.85
1-1/4 0.083 1.084 1.132 $5.35
1-1/4 0.095 1.060 1.172 $5.85
1-1/4 0.120 1.010 1.448 $6.85
1-1/4 0.156 0.938 1.823 $14.50
1-3/8 0.035 1.305 0.501 $5.75
1-3/8 0.049 1.277 0.694 $6.85
1-3/8 0.058 1.259 0.816 $4.55
1-3/8 0.065 1.245 0.909 $4.55
1-3/8 0.095 1.185 1.299 $5.75
1-3/8 0.120 1.135 1.609 $8.25
1-3/8 0.188 0.999 2.383 $12.90
1-1/2 0.035 1.430 0.548 $6.70
1-1/2 0.049 1.402 0.759 $5.70
1-1/2 0.058 1.384 0.893 $4.95
1-1/2 0.065 1.370 0.996 $4.95
1-1/2 0.083 1.334 1.256 $4.95
1-1/2 0.095 1.310 1.426 $6.75
1-1/2 0.120 1.260 1.769 $7.75
1-1/2 0.188 1.124 2.634 $12.80
1-5/8 0.049 1.527 0.825 $9.97
1-5/8 0.058 1.509 0.971 $10.50
1-5/8 0.065 1.495 1.083 $6.50
1-5/8 0.083 1.459 1.100 $6.75
1-5/8 0.095 1.435 1.552 $8.50
1-5/8 0.120 1.385 1.929 $10.80
1-5/8 0.156 1.313 2.447 $12.80
1-5/8 0.188 1.249 2.885 $14.50
1-3/4 0.049 1.652 0.890 $7.50
1-3/4 0.058 1.634 1.048 $8.98
1-3/4 0.065 1.620 1.170 $8.00
1-3/4 0.095 1.560 1.679 $6.99
1-3/4 0.120 1.510 2.089 $9.85
1-3/4 0.188 1.374 3.136 $14.80
1-7/8 0.250 1.375 2.249 $19.50
2 0.049 1.902 1.021 $12.50
2 0.065 1.870 1.343 $7.99
2 0.095 1.810 1.933 $9.65
2 0.120 1.760 2.409 $11.50
2 0.188 1.625 3.638 $18.75
2-1/4 0.120 2.010 2.730 $11.99
2-1/2 0.095 2.310 1.933 $16.50
2-1/2 0.120 2.260 3.050 $14.50
2-1/2 0.250 2.000 6.008 $24.70
2-3/4 0.125 2.500 3.370 $27.90

**Please contact us for price on any unlisted size.**

We are limited by our eCommerce hosting site on shipping selections and variation. The sizes we have listed are items we can ship right way without an special instructions or special shipping and handling. Please do not hesitate to contact us for more material sizing info. We offer a vast selection of material sizes. Also we offer a discount for orders over 100 ft. of the same size tubing, so please contact us if you want to place bigger orders. 

Contact: info@fsaeparts.com 

Subject line: 4130 Tubing Order

 

Q+A:

Is your 4130 tubing annealed or normalized?
All of our 4130 steel tubing is condition N, normalized.



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.



Is your 4130 tubing "Made in the USA"?
Yes, this material is manufactured in the USA.



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.



What AMS Spec does your 4130 Tubing conform to?
AMS-T 6736 & AMS 6360 M.

 

Downloads:

4130 Material Data Sheet                   103 KB

 

 

Key Words: alloy steels, UNS G41300, AMS 6350, AMS 6356, AMS 6360, AMS 6361, AMS 6372, AMS 6370, AMS
6371, AMS 6373, ASTM A322, ASTM A331, ASTM A505, ASTM A513, ASTM A519, ASTM A646, JIS SCM 2, JIS
SCCrM 1, SS14 2225 (Sweden), B.S. CDS 110 (UK), medium carbon steels, chromium-molybdenum, chrome-moly,
MIL SPEC MIL-S-16974, SAE J404, SAE J412, SAE J770, DIN 1.7218, AFNOR 25 CD 4 (France), MIL-S-6758 (flat
and round bar), MIS-S-18729 ANN and NORM (sheet and plate), QQS-624 (round bar)


Type: Material