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Stainless Steel Round Bar 303

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04-07-2025 - stainless steel bar-round 303 - 1000x1000superZoom-main

Stainless Steel Round Bar 303

303 stainless steel round bar is normally used for aerospace, food and beverage, machinery, architectural, chemical, and cryogenic applications. 303 stainless rod offers ease of machining, grinding, and polishing. However, its toughness and corrosion resistance are slightly lower as a result. 303 stainless round bar stock is available in full size and custom-cut lengths. Price and order online and enjoy direct-to-you shipping.

We also carry Metric 303 stainless steel round bar, and 303 Turned Ground & polished precision round bar.

 

Relevant Knowledge Hub Resources: Understanding Steel | The Weldability of Stainless Steel

Material Properties

Link Icon Stainless Steel 303 Product Guide | Link Icon Stainless Steel 303 Round Bar Tolerances

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11" Stainless Round Bar 303- Annealed Rough Turned Part # 24701

11" Stainless Round Bar 303- Annealed Rough Turned -
Part #: 24701
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

Update
$4,554.62 for 1
$4,554.62 ea.

Dimensions

  • Diameter: 11"
Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-desk24701

12mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22068

12mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22068
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

12mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22069

12mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22069
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

12" Stainless Round Bar 303- Annealed Rough Turned Part # 24702

12" Stainless Round Bar 303- Annealed Rough Turned -
Part #: 24702
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

Update
$4,283.15 for 1
$4,283.15 ea.

Dimensions

  • Diameter: 12"
Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-bar-303-annealed-cold-finish-1superZoom-desk24702

14mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22071

14mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22071
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

14mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22072

14mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22072
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

15mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22073

15mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22073
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

15mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22074

15mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22074
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

17mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22075

17mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22075
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

17mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22076

17mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22076
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

18mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22077

18mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22077
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

18mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22078

18mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22078
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

18mm Stainless Round Bar 303 Metric [+/- 2"] -  Part # 28062

18mm Stainless Round Bar 303 Metric [+/- 2"]-
Part #: 28062
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

20mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22079

20mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22079
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

20mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22080

20mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22080
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

20mm Stainless Round Bar 303-Turned Ground and Polished Part # mp-00065590

20mm Stainless Round Bar 303-Turned Ground and Polished -
Part #: mp-00065590
Sold & Shipped by MSP Metals
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

Update
$32.55 for 1
$32.55 ea.

Dimensions

  • Diameter: 20mm
Click for more details
20mm Stainless Round Bar 303-Turned Ground and Polished-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
20mm Stainless Round Bar 303-Turned Ground and Polished-deskmp-00065590

25mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22082

25mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22082
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

25mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22081

25mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22081
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

25mm Stainless Round Bar 303-Turned Ground and Polished Part # mp-00065589

25mm Stainless Round Bar 303-Turned Ground and Polished -
Part #: mp-00065589
Sold & Shipped by MSP Metals
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

Update
$48.30 for 1
$48.30 ea.

Dimensions

  • Diameter: 25mm
Click for more details
25mm Stainless Round Bar 303-Turned Ground and Polished-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
25mm Stainless Round Bar 303-Turned Ground and Polished-deskmp-00065589

30mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22083

30mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22083
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

30mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22084

30mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22084
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

30mm Stainless Round Bar 303-Turned Ground and Polished Part # mp-00065588

30mm Stainless Round Bar 303-Turned Ground and Polished -
Part #: mp-00065588
Sold & Shipped by MSP Metals
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

Update
$72.45 for 1
$72.45 ea.

Dimensions

  • Diameter: 30mm
Click for more details
30mm Stainless Round Bar 303-Turned Ground and Polished-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
30mm Stainless Round Bar 303-Turned Ground and Polished-deskmp-00065588

35mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22085

35mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22085
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

35mm Stainless Round Bar 303 Metric 36" Length [+/- 2"] -  Part # 22086

35mm Stainless Round Bar 303 Metric 36" Length [+/- 2"]-
Part #: 22086
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

40mm Stainless Round Bar 303 Metric 72" Length [+/- 2"] -  Part # 22087

40mm Stainless Round Bar 303 Metric 72" Length [+/- 2"]-
Part #: 22087
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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