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Alloy Steel Round Tube 4130

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25-06-2025 - alloy steel tube-round 4130 - 1000x1000superZoom-main

Alloy Steel Round Tube 4130

4130 chromoly round tubing is highly versatile and used for a wide range of applications including automotive, aerospace, bicycling, construction, and firearm projects. 4130 tubing offers good strength, weldability, impact and abrasion resistance while also being easy to machine. Stronger than carbon steel, the thinner-walled 4130 round tubing can be used for the same purpose, allowing the part to have a lighter weight. We offer 4130 tubing stock in standard and custom-cut lengths. Price and order online or call us for a quote today!

4130 Chromoly Round Tube is stocked in Portland, Toledo, Wallingford, Los Angeles, Dallas and Atlanta.

We also carry 4130 Tubing in Rectangle, Square or Streamline

Automotive Store

Material Properties

Alloy Steel 4130 Product Guide |

Alloy Steel 4130 Round Tube Tolerances

25-06-2025 - alloy steel tube-round 4130 - 1000x1000superZoom-main

Alloy Steel Round Tube 4130

4130 chromoly round tubing is highly versatile and used for a wide range of applications including automotive, aerospace, bicycling, construction, and firearm projects. 4130 tubing offers good strength, weldability, impact and abrasion resistance while also being easy to machine. Stronger than carbon steel, the thinner-walled 4130 round tubing can be used for the same purpose, allowing the part to have a lighter weight. We offer 4130 tubing stock in standard and custom-cut lengths. Price and order online or call us for a quote today!

4130 Chromoly Round Tube is stocked in Portland, Toledo, Wallingford, Los Angeles, Dallas and Atlanta.

We also carry 4130 Tubing in Rectangle, Square or Streamline

Automotive Store

Material Properties

Alloy Steel 4130 Product Guide |

Alloy Steel 4130 Round Tube Tolerances

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181 results

181 results

1 1/2" OD x 0.156" Wall x 1.188" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21548

Select a Size or Custom Cut

QTY

Update

$60.97 for 1

$60.97 ea.

Dimensions

Outer Diameter: 1.5"
Wall: 0.156"
Inner Diameter: 1.188"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21548

1 5/8" OD x 0.049" Wall x 1.527" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21549

Select a Size or Custom Cut

QTY

Update

$43.29 for 1

$43.29 ea.

Dimensions

Outer Diameter: 1.625"
Wall: 0.049"
Inner Diameter: 1.527"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21549

1 1/2" OD x 0.049" Wall x 1.402" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21547

Select a Size or Custom Cut

QTY

Update

$41.77 for 1

$41.77 ea.

Dimensions

Outer Diameter: 1.5"
Wall: 0.049"
Inner Diameter: 1.402"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21547

1 5/8" OD x 0.065" Wall x 1.495" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21550

Select a Size or Custom Cut

QTY

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$33.53 for 1

$33.53 ea.

Dimensions

Outer Diameter: 1.625"
Wall: 0.065"
Inner Diameter: 1.495"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21550

1 5/8" OD x 0.375" Wall x 0.875" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21552

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QTY

Update

$66.00 for 1

$66.00 ea.

Dimensions

Outer Diameter: 1.625"
Wall: 0.375"
Inner Diameter: 0.875"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21552

1 3/4" OD x 0.065" Wall x 1.62" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21554

Select a Size or Custom Cut

QTY

Update

$19.33 for 1

$19.33 ea.

Dimensions

Outer Diameter: 1.75"
Wall: 0.065"
Inner Diameter: 1.62"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21554

1 5/8" OD x 0.188" Wall x 1.249" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21551

Select a Size or Custom Cut

QTY

Update

$58.06 for 1

$58.06 ea.

Dimensions

Outer Diameter: 1.625"
Wall: 0.188"
Inner Diameter: 1.249"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21551

1 5/8" OD x 0.25" Wall x 1.125" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21555

Select a Size or Custom Cut

QTY

Update

$58.72 for 1

$58.72 ea.

Dimensions

Outer Diameter: 1.625"
Wall: 0.25"
Inner Diameter: 1.125"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21555

1 3/4" OD x 0.188" Wall x 1.374" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21556

Select a Size or Custom Cut

QTY

Update

$61.73 for 1

$61.73 ea.

Dimensions

Outer Diameter: 1.75"
Wall: 0.188"
Inner Diameter: 1.374"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21556

2" OD x 0.083" Wall x 1.834" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21558

Select a Size or Custom Cut

QTY

Update

$30.32 for 1

$30.32 ea.

Dimensions

Outer Diameter: 2"
Wall: 0.083"
Inner Diameter: 1.834"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21558

2" OD x 0.095" Wall x 1.81" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21559

Select a Size or Custom Cut

QTY

Update

$64.78 for 1

$64.78 ea.

Dimensions

Outer Diameter: 2"
Wall: 0.095"
Inner Diameter: 1.81"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21559

2" OD x 0.156" Wall x 1.688" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21560

Select a Size or Custom Cut

QTY

Update

$61.27 for 1

$61.27 ea.

Dimensions

Outer Diameter: 2"
Wall: 0.156"
Inner Diameter: 1.688"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21560

3" OD x 0.5" Wall x 2" ID Alloy Steel Round Tube 4130-Annealed Part # 23023

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QTY

Update

$165.08 for 1

$165.08 ea.

Dimensions

Outer Diameter: 3"
Wall: 0.5"
Inner Diameter: 2"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk23023

1 3/4" OD x 0.12" Wall x 1.51" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 12870

Select a Size or Custom Cut

QTY

Update

$42.40 for 1

$42.40 ea.

Dimensions

Outer Diameter: 1.75"
Wall: 0.12"
Inner Diameter: 1.51"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk12870

2" OD x 0.049" Wall x 1.9" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 21593

Select a Size or Custom Cut

QTY

Update

$35.68 for 1

$35.68 ea.

Dimensions

Outer Diameter: 2"
Wall: 0.049"
Inner Diameter: 1.9"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk21593

2 1/2" OD x 0.083" Wall x 2.334" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 12905

Select a Size or Custom Cut

QTY

Update

$48.95 for 1

$48.95 ea.

Dimensions

Outer Diameter: 2.5"
Wall: 0.083"
Inner Diameter: 2.334"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk12905

1" OD x 0.25" Wall x 0.5" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 12983

Select a Size or Custom Cut

QTY

Update

$57.59 for 1

$57.59 ea.

Dimensions

Outer Diameter: 1"
Wall: 0.25"
Inner Diameter: 0.5"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk12983

3" OD x 0.25" Wall x 2.5" ID Alloy Steel Round Tube 4130-Annealed Part # 25932

Select a Cut Size

QTY

Update

$89.77 for 1

$89.77 ea.

Dimensions

Outer Diameter: 3"
Wall: 0.25"
Inner Diameter: 2.5"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

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alloy-steel-round-tube-4130-1superZoom-desk25932

1 3/4" OD x 0.25" Wall x 1.25" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 26090

Select a Cut Size

QTY

Update

$70.14 for 1

$70.14 ea.

Dimensions

Outer Diameter: 1.75"
Wall: 0.25"
Inner Diameter: 1.25"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk26090

11/16" OD x 0.049" Wall x 0.5895" ID Alloy Steel Round Tube 4130-Cond. N Seamless - Part # 28033

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2" OD x 0.375" Wall x 1.25" ID Alloy Steel Round Tube 4130-Cond. N Seamless - Part # 28031

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5" OD x 0.75" Wall x 3.5" ID Alloy Steel Round Tube 4130-Cond. N Seamless Part # 27872

Select a Size or Custom Cut

QTY

Update

$353.43 for 1

$353.43 ea.

Dimensions

Outer Diameter: 5"
Wall: 0.75"
Inner Diameter: 3.5"

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alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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alloy-steel-round-tube-4130-1superZoom-desk27872

3" OD x 0.083" Wall x 2.834" ID Alloy Steel Round Tube 4130-Cond. N Seamless - Part # 27947

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

0.75" OD x 0.156" Wall x 0.437" ID Alloy Steel Round Tube 4130-Cond. N Part # mp-00037654

Sold & Shipped by Wicks Aircraft Supply

Select a Size

QTY

Update

$14.70 for 1

$14.70 ea.

Dimensions

Outer Diameter: 0.75"
Wall: 0.156"
Inner Diameter: 0.437"

Click for more details

alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-T-6736A , AMS-6371 , AMS-6360 , MIL-T-6736B

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

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alloy-steel-round-tube-4130-1superZoom-deskmp-00037654

0.75" OD x 0.156" Wall x 0.437" ID Alloy Steel Round Tube 4130-Cond. N Part # mp-00037654

Dimensions

Outer Diameter: 0.75"
Wall: 0.156"
Inner Diameter: 0.437"

Material Meets These Standard(s): AMS-T-6736A , AMS-6371 , AMS-6360 , MIL-T-6736B

Select a Size

12″ (1 ft.) - $14.70 ea.
24″ (2 ft.) - $29.40 ea.
36″ (3 ft.) - $44.10 ea.
48″ (4 ft.) - $58.80 ea.
60″ (5 ft.) - $73.50 ea.
72″ (6 ft.) - $88.20 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1.5" OD x 0.188" Wall x 1.125" ID Alloy Steel Round Tube 4130-Cond. N Part # mp-00037661

Sold & Shipped by Wicks Aircraft Supply

Select a Size

QTY

Update

$23.42 for 1

$23.42 ea.

Dimensions

Outer Diameter: 1.5"
Wall: 0.188"
Inner Diameter: 1.125"

Click for more details

alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-T-6736A , AMS-6371 , AMS-6360 , MIL-T-6736B

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

alloy-steel-round-tube-4130-1superZoom-deskmp-00037661

1.5" OD x 0.188" Wall x 1.125" ID Alloy Steel Round Tube 4130-Cond. N Part # mp-00037661

Dimensions

Outer Diameter: 1.5"
Wall: 0.188"
Inner Diameter: 1.125"

Material Meets These Standard(s): AMS-T-6736A , AMS-6371 , AMS-6360 , MIL-T-6736B

Select a Size

12″ (1 ft.) - $23.42 ea.
24″ (2 ft.) - $46.84 ea.
36″ (3 ft.) - $70.27 ea.
48″ (4 ft.) - $93.69 ea.
60″ (5 ft.) - $117.11 ea.
72″ (6 ft.) - $140.53 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

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