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Stainless Steel Hex Bar – 303

Stainless Steel Hex Bar – 303

303 stainless steel hex bar provides excellent machinability due to added sulfur, making it ideal for fasteners, hardware, and components requiring clean, easy machining. It offers good corrosion resistance and strength, while the hex shape improves grip and torque transfer. Commonly used in chemical plants, marine settings, food processing equipment, and general industrial fabrication.


Applications: Fasteners, tool parts, mechanical components, marine hardware, food processing equipment.


Material Properties

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

21 Results

3/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 19708

3/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19708
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.

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$4.50 for 1
$4.50 ea.
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  • Temper: Annealed
  • Across Flats: 0.1875"
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Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

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1/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 2192

1/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2192
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.

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$4.50 for 1
$4.50 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.25"
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Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

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5/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 13901

5/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 13901
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

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$4.50 for 1
$4.50 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.3125"
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Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2193

3/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2193
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.

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$5.03 for 1
$5.03 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.375"
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Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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7/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 19792

7/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19792
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

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$6.62 for 1
$6.62 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.4375"
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Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Stainless Hex Bar 303-Annealed Cold Finish Part # 2194

1/2" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2194
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

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$9.20 for 1
$9.20 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.5"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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9/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 23691

9/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 23691
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
$18.21 for 1
$18.21 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.5625"
View more product details Click for more details
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Key Features

CUSTOM CUT MTR FREEMTRAvailable
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5/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2195

5/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2195
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

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$14.96 for 1
$14.96 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.625"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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11/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 27283

11/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 27283
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

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$16.98 for 1
$16.98 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.6875"
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Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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3/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 2196

3/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2196
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
$20.36 for 1
$20.36 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.75"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom

7/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2197

7/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2197
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
$27.14 for 1
$27.14 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.875"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1" Stainless Hex Bar 303-Annealed Cold Finish Part # 2198

1" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2198
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
$35.91 for 1
$35.91 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1 1/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2199

1 1/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2199
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
$45.91 for 1
$45.91 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1.125"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1 1/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 2200

1 1/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2200
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
$55.64 for 1
$55.64 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1.25"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1 5/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 23636

1 5/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 23636
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
$60.41 for 1
$60.41 ea.
Camera Expand Details

Dimensions

  • Temper: Annealed
  • Across Flats: 1.3125"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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1 3/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2201

1 3/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2201
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

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$69.94 for 1
$69.94 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1.375"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1 1/2" Stainless Hex Bar 303-Annealed Cold Finish Part # 2202

1 1/2" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2202
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
$79.64 for 1
$79.64 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1.5"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom

1 3/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 2204

1 3/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2204
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
$78.19 for 1
$78.19 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 1.75"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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2" Stainless Hex Bar 303-Annealed Cold Finish Part # 2205

2" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2205
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
$109.20 for 1
$109.20 ea.
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Dimensions

  • Temper: Annealed
  • Across Flats: 2"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom

2 1/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 19734

2 1/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19734
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
$195.66 for 1
$195.66 ea.
Camera Expand Details

Dimensions

  • Temper: Annealed
  • Across Flats: 2.25"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
View more product details Click for more details
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1/8" Stainless Hex Bar 303-Annealed Cold Drawn -  Part # 28074

1/8" Stainless Hex Bar 303-Annealed Cold Drawn-
Part #: 28074
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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