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Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

QTY Update

$160.02

$160.02 ea.

Dimensions

Inner Diameter: 5mm
Outer Diameter: 8mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24667", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

14mm OD x 2mm Wall x 10mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] Part # 24667

14mm OD x 2mm Wall x 10mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] -

Part #: 24667

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$187.50

$187.50 ea.

Dimensions

Inner Diameter: 10mm
Outer Diameter: 14mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24666", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

14mm OD x 2mm Wall x 10mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24666

14mm OD x 2mm Wall x 10mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24666

Pack of 6

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$187.30

$187.30 ea.

Dimensions

Inner Diameter: 10mm
Outer Diameter: 14mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24671", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

25mm OD x 4mm Wall x 17mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24671

25mm OD x 4mm Wall x 17mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24671

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$171.52

$171.52 ea.

Dimensions

Inner Diameter: 17mm
Outer Diameter: 25mm
Wall: 4mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24672", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

30mm OD x 2mm Wall x 26mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24672

30mm OD x 2mm Wall x 26mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24672

Pack of 3

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$181.97

$181.97 ea.

Dimensions

Inner Diameter: 26mm
Outer Diameter: 30mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24663", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

8mm OD x 1.5mm Wall x 5mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] Part # 24663

8mm OD x 1.5mm Wall x 5mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] -

Part #: 24663

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$191.81

$191.81 ea.

Dimensions

Inner Diameter: 5mm
Outer Diameter: 8mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24662", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

8mm OD x 1.5mm Wall x 5mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] Part # 24662

8mm OD x 1.5mm Wall x 5mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] -

Part #: 24662

Pack of 4

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$191.85

$191.85 ea.

Dimensions

Inner Diameter: 5mm
Outer Diameter: 8mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24665", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] Part # 24665

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] -

Part #: 24665

Pack of 3

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$192.13

$192.13 ea.

Dimensions

Inner Diameter: 9mm
Outer Diameter: 12mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24664", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24664

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24664

Pack of 8

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$170.78

$170.78 ea.

Dimensions

Inner Diameter: 9mm
Outer Diameter: 12mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24669", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

20mm OD x 2mm Wall x 16mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] Part # 24669

20mm OD x 2mm Wall x 16mm ID Alloy Steel Round Tube 4140 Metric 36" Length [+/- 2"] -

Part #: 24669

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$246.89

$246.89 ea.

Dimensions

Inner Diameter: 16mm
Outer Diameter: 20mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24668", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

20mm OD x 2mm Wall x 16mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24668

20mm OD x 2mm Wall x 16mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24668

Pack of 5

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$205.85

$205.85 ea.

Dimensions

Inner Diameter: 16mm
Outer Diameter: 20mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24670", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

25mm OD x 2mm Wall x 21mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24670

25mm OD x 2mm Wall x 21mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24670

Pack of 4

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$203.82

$203.82 ea.

Dimensions

Inner Diameter: 21mm
Outer Diameter: 25mm
Wall: 2mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"24673", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

40mm OD x 3mm Wall x 34mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] Part # 24673

40mm OD x 3mm Wall x 34mm ID Alloy Steel Round Tube 4140 Metric 12" Length [+/- 2"] -

Part #: 24673

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$235.16

$235.16 ea.

Dimensions

Inner Diameter: 34mm
Outer Diameter: 40mm
Wall: 3mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"27593", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] Part # 27593

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] -

Part #: 27593

Pack of 1

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$203.84

$203.84 ea.

Dimensions

Inner Diameter: 9mm
Outer Diameter: 12mm
Wall: 1.5mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

{ "item_id":"27592", "item_brand":"" , "material":"Alloy Steel", "shape":"Tube-Round", "alloy":"4140", "temper":"", "productionMethod":"", "domesticAndDfars":"/", "stockAvailableIn":"", "marketplaceItem":"false", "customCut":"false" }

40mm OD x 3mm Wall x 34mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] Part # 27592

40mm OD x 3mm Wall x 34mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] -

Part #: 27592

Pack of 2

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$1138.26

$1138.26 ea.

Dimensions

Inner Diameter: 34mm
Outer Diameter: 40mm
Wall: 3mm

Material Meets These Standard(s): ASTM-A519

Key Features

FREEMTRAvailable

View more product details View more product details