Shop all Products
Shop Aerospace Materials

Open for Orders 24/7!

Deals
Get a Quick Quote!

4330

-21 Products

4330 Product Guide Product   | 4330 Alloy Steel Tolerance Guide product

Alloy Steel 4330 offers a good mixture of high strength, impact control, and machinability, as well as popularity in a range of high stress industries. 4330 is optimally suited for cold working though it can also be hot worked. It is easily welded as well. This alloy is typically used in the aerospace, automotive, gas, and oil industries.

 

We carry 4330 alloy steel in round bar.

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut-to-Size | Understanding Steel

Sort by

Size
  • Size
  • Price:Low to High
  • Product Name: A to Z
  • Product Name: Z to A
  • Relevance
  • Price:High to Low

Close

Filters

Material

Alloy/Type

Temper

seller

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


1 1/4" Alloy Steel Round Bar 4340 VAR - 
Part #: 20010

1 1/4" Alloy Steel Round Bar 4340 VAR-
Part #: 20010

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 3/8" Alloy Steel Round Bar 4340 VAR - 
Part #: 20011

1 3/8" Alloy Steel Round Bar 4340 VAR-
Part #: 20011

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.375"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/2" Alloy Steel Round Bar 4330 VAR - 
Part #: 19998

1 1/2" Alloy Steel Round Bar 4330 VAR-
Part #: 19998

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/2" Alloy Steel Round Bar 4340 VAR - 
Part #: 20012

1 1/2" Alloy Steel Round Bar 4340 VAR-
Part #: 20012

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 5/8" Alloy Steel Round Bar 4330 VAR - 
Part #: 19999

1 5/8" Alloy Steel Round Bar 4330 VAR -
Part #: 19999

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.625"
See all available dimensions for this product
  • 84″ (7 ft.) - $1,441.27 ea.
  • 96″ (8 ft.) - $1,575.18 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,441.27 ea.
$1,441.27 for 1

1 5/8" Alloy Steel Round Bar 4340 VAR - 
Part #: 20013

1 5/8" Alloy Steel Round Bar 4340 VAR -
Part #: 20013

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.625"
See all available dimensions for this product
  • 84″ (7 ft.) - $1,424.03 ea.
  • 96″ (8 ft.) - $1,556.24 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,424.03 ea.
$1,424.03 for 1

1 3/4" Alloy Steel Round Bar 4330 VAR - 
Part #: 20000

1 3/4" Alloy Steel Round Bar 4330 VAR -
Part #: 20000

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.75"
See all available dimensions for this product
  • 72″ (6 ft.) - $1,477.65 ea.
  • 84″ (7 ft.) - $1,661.55 ea.
  • 96″ (8 ft.) - $1,817.32 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,477.65 ea.
$1,477.65 for 1

1 3/4" Alloy Steel Round Bar 4340 VAR - 
Part #: 20014

1 3/4" Alloy Steel Round Bar 4340 VAR -
Part #: 20014

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 1.75"
See all available dimensions for this product
  • 36″ (3 ft.) - $633.55 ea.
  • 48″ (4 ft.) - $789.97 ea.
  • 72″ (6 ft.) - $1,115.77 ea.
  • 96″ (8 ft.) - $1,389.65 ea.
  • 144″ (12 ft.) - $1,729.88 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$633.55 ea.
$633.55 for 1

2" Alloy Steel Round Bar 4340 VAR - 
Part #: 20015

2" Alloy Steel Round Bar 4340 VAR -
Part #: 20015

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2"
See all available dimensions for this product
  • 60″ (5 ft.) - $1,646.28 ea.
  • 72″ (6 ft.) - $1,891.66 ea.
  • 84″ (7 ft.) - $2,124.57 ea.
  • 96″ (8 ft.) - $2,326.04 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,646.28 ea.
$1,646.28 for 1

2 1/4" Alloy Steel Round Bar 4330 VAR - 
Part #: 20002

2 1/4" Alloy Steel Round Bar 4330 VAR -
Part #: 20002

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.25"
See all available dimensions for this product
  • 48″ (4 ft.) - $1,565.14 ea.
  • 60″ (5 ft.) - $1,863.66 ea.
  • 72″ (6 ft.) - $2,143.27 ea.
  • 84″ (7 ft.) - $2,408.58 ea.
  • 96″ (8 ft.) - $2,638.16 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,565.14 ea.
$1,565.14 for 1

2 1/4" Alloy Steel Round Bar 4340 VAR - 
Part #: 20016

2 1/4" Alloy Steel Round Bar 4340 VAR -
Part #: 20016

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.25"
See all available dimensions for this product
  • 48″ (4 ft.) - $1,544.15 ea.
  • 60″ (5 ft.) - $1,838.46 ea.
  • 72″ (6 ft.) - $2,113.97 ea.
  • 84″ (7 ft.) - $2,375.51 ea.
  • 96″ (8 ft.) - $2,601.84 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,544.15 ea.
$1,544.15 for 1

2 1/2" Alloy Steel Round Bar 4330 VAR - 
Part #: 20003

2 1/2" Alloy Steel Round Bar 4330 VAR -
Part #: 20003

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,504.46 ea.
  • 48″ (4 ft.) - $1,915.72 ea.
  • 60″ (5 ft.) - $2,284.88 ea.
  • 72″ (6 ft.) - $2,630.57 ea.
  • 84″ (7 ft.) - $2,958.57 ea.
  • 96″ (8 ft.) - $3,242.48 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,504.46 ea.
$1,504.46 for 1

2 1/2" Alloy Steel Round Bar 4340 VAR - 
Part #: 20017

2 1/2" Alloy Steel Round Bar 4340 VAR -
Part #: 20017

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,484.26 ea.
  • 48″ (4 ft.) - $1,889.71 ea.
  • 60″ (5 ft.) - $2,253.66 ea.
  • 72″ (6 ft.) - $2,594.38 ea.
  • 84″ (7 ft.) - $2,917.80 ea.
  • 96″ (8 ft.) - $3,197.72 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,484.26 ea.
$1,484.26 for 1

2 5/8" Alloy Steel Round Bar 4330 VAR - 
Part #: 23035

2 5/8" Alloy Steel Round Bar 4330 VAR-
Part #: 23035

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.625"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 3/4" Alloy Steel Round Bar 4330 VAR - 
Part #: 20004

2 3/4" Alloy Steel Round Bar 4330 VAR -
Part #: 20004

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.75"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,805.57 ea.
  • 48″ (4 ft.) - $2,303.85 ea.
  • 60″ (5 ft.) - $2,751.33 ea.
  • 72″ (6 ft.) - $3,170.11 ea.
  • 84″ (7 ft.) - $3,567.55 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,805.57 ea.
$1,805.57 for 1

2 3/4" Alloy Steel Round Bar 4340 VAR - 
Part #: 20018

2 3/4" Alloy Steel Round Bar 4340 VAR -
Part #: 20018

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 2.75"
See all available dimensions for this product
  • 36″ (3 ft.) - $1,404.10 ea.
  • 48″ (4 ft.) - $1,807.90 ea.
  • 60″ (5 ft.) - $2,189.71 ea.
  • 72″ (6 ft.) - $2,532.98 ea.
  • 84″ (7 ft.) - $2,868.35 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$1,404.10 ea.
$1,404.10 for 1

3" Alloy Steel Round Bar 4330 VAR - 
Part #: 20005

3" Alloy Steel Round Bar 4330 VAR-
Part #: 20005

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" Alloy Steel Round Bar 4340 VAR - 
Part #: 20019

3" Alloy Steel Round Bar 4340 VAR -
Part #: 20019

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 3"
See all available dimensions for this product
  • 36″ (3 ft.) - $2,105.14 ea.
  • 48″ (4 ft.) - $2,689.97 ea.
  • 60″ (5 ft.) - $3,215.17 ea.
  • 72″ (6 ft.) - $3,706.81 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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

$2,105.14 ea.
$2,105.14 for 1

5 1/2" Alloy Steel Round Bar 4340 VAR-Normalized - 
Part #: 22981

5 1/2" Alloy Steel Round Bar 4340 VAR-Normalized-
Part #: 22981

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 5.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

6" Alloy Steel Round Bar 4340 VAR-Normalized - 
Part #: 22982

6" Alloy Steel Round Bar 4340 VAR-Normalized -
Part #: 22982

Click for more details

alloy-steel-round-bar-4330-var-1superZoom

Dimensions

  • Diameter: 6"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,216.21 ea.
  • 24″ (2 ft.) - $2,298.78 ea.
  • 36″ (3 ft.) - $3,394.71 ea.
  • 48″ (4 ft.) - $4,401.52 ea.
  • 72″ (6 ft.) - $6,067.69 ea.
  • 96″ (8 ft.) - $7,769.50 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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.
Create Custom Cut

QTY

$1,216.21 ea.
$1,216.21 for 1

10 1/2" Alloy Steel Round Bar 4340 Normalized & Tempered - 
Part #: 25647

10 1/2" Alloy Steel Round Bar 4340 Normalized & Tempered -
Part #: 25647

Click for more details

alloy-steel-round-bar-4340-normalized-rough-turned-1superZoom

Dimensions

  • Diameter: 10.5"
See all available dimensions for this product
  • 24″ (2 ft.) - $4,281.99 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
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.
Create Custom Cut

QTY

$4,281.99 ea.
$4,281.99 for 1

Can't find what you're looking for?

Contact us for a custom quote