Stainless Steel Square Bar

-72 Products

Stainless steel square is highly durable and corrosion resistant – perfect for projects that may be exposed to the elements, including extreme temperatures. We carry stainless steel square bar in 17-4, 303, 304, 316, 410, 416, 420 Oversized, and 440c Oversized.

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ALLOY

0.875" Stainless Square Bar 316/316L-Annealed Cold Finish - 
Part #: 2213

0.875" Stainless Square Bar 316/316L-Annealed Cold Finish -
Part #: 2213

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Dimensions

  • Height: 0.875"
    See all available dimensions for this product
    Select a Cut Size for Price
    • 12.0" - $36.53 ea.
    • 24.0" - $70.12 ea. 
    • 36.0" - $98.62 ea. 
    • 48.0" - $116.86 ea. 
    • 60.0" - $124.91 ea. 
    • 72.0" - $145.96 ea. Best shipping value
    • 84.0" - $165.68 ea. 
    • 96.0" - $184.09 ea. 
    • 144.0" - $240.66 ea. 
    Create Custom Cut

    QTY

    $36.53 ea.

    $36.53 for 1

    0.75" Stainless Square Bar 17-4 PH Cond. A HRAP - 
    Part #: 21455

    0.75" Stainless Square Bar 17-4 PH Cond. A HRAP -
    Part #: 21455

    Click for more details

    Dimensions

    • Height: 0.75"
      See all available dimensions for this product
      Select a Cut Size for Price
      • 12.0" - $38.64 ea.
      • 24.0" - $74.19 ea. 
      • 36.0" - $104.34 ea. 
      • 48.0" - $123.65 ea. 
      • 60.0" - $146.85 ea. 
      • 72.0" - $171.58 ea. Best shipping value
      • 84.0" - $194.76 ea. 
      • 96.0" - $216.40 ea. 
      • 144.0" - $289.70 ea. 
      Create Custom Cut

      QTY

      $38.64 ea.

      $38.64 for 1

      1.25" Stainless Square Bar 304/304L-Annealed Cold Finish - 
      Part #: 437

      1.25" Stainless Square Bar 304/304L-Annealed Cold Finish -
      Part #: 437

      Click for more details

      Dimensions

      • Height: 1.25"
        See all available dimensions for this product
        Select a Cut Size for Price
        • 12.0" - $47.08 ea.
        • 24.0" - $90.18 ea. 
        • 36.0" - $126.66 ea. 
        • 48.0" - $135.27 ea. 
        • 60.0" - $161.12 ea. 
        • 72.0" - $187.39 ea. Best shipping value
        • 84.0" - $213.05 ea. 
        • 96.0" - $237.11 ea. 
        • 144.0" - $310.03 ea. 
        Create Custom Cut

        QTY

        $47.08 ea.

        $47.08 for 1

        1" Stainless Square Bar 316/316L-Annealed Cold Finish - 
        Part #: 2214

        1" Stainless Square Bar 316/316L-Annealed Cold Finish -
        Part #: 2214

        Click for more details

        Dimensions

        • Height: 1"
          See all available dimensions for this product
          Select a Cut Size for Price
          • 12.0" - $47.70 ea.
          • 24.0" - $91.57 ea. 
          • 36.0" - $128.82 ea. 
          • 48.0" - $137.38 ea. 
          • 60.0" - $163.14 ea. 
          • 72.0" - $190.59 ea. Best shipping value
          • 84.0" - $216.36 ea. 
          • 96.0" - $240.42 ea. 
          • 144.0" - $314.34 ea. 
          Create Custom Cut

          QTY

          $47.70 ea.

          $47.70 for 1

          1" Stainless Square Bar 17-4 PH Cond. A HRAP - 
          Part #: 21456

          1" Stainless Square Bar 17-4 PH Cond. A HRAP -
          Part #: 21456

          Click for more details

          Dimensions

          • Height: 1"
            See all available dimensions for this product
            Select a Cut Size for Price
            • 12.0" - $58.28 ea.
            • 24.0" - $111.91 ea. 
            • 36.0" - $141.66 ea. 
            • 48.0" - $167.88 ea. 
            • 60.0" - $199.34 ea. 
            • 72.0" - $232.93 ea. Best shipping value
            • 84.0" - $230.46 ea. 
            • 96.0" - $256.08 ea. 
            • 144.0" - $342.81 ea. 
            Create Custom Cut

            QTY

            $58.28 ea.

            $58.28 for 1

            1.25" Stainless Square Bar 316/316L-Annealed Cold Finish - 
            Part #: 2215

            1.25" Stainless Square Bar 316/316L-Annealed Cold Finish -
            Part #: 2215

            Click for more details

            Dimensions

            • Height: 1.25"
              See all available dimensions for this product
              Select a Cut Size for Price
              • 12.0" - $63.51 ea.
              • 24.0" - $121.65 ea. 
              • 36.0" - $153.74 ea. 
              • 48.0" - $182.43 ea. 
              • 60.0" - $217.34 ea. 
              • 72.0" - $240.60 ea. Best shipping value
              • 84.0" - $250.49 ea. 
              • 96.0" - $278.79 ea. 
              • 144.0" - $418.18 ea. 
              Create Custom Cut

              QTY

              $63.51 ea.

              $63.51 for 1

              1.5" Stainless Square Bar 304/304L-Annealed Cold Finish - 
              Part #: 438

              1.5" Stainless Square Bar 304/304L-Annealed Cold Finish -
              Part #: 438

              Click for more details

              Dimensions

              • Height: 1.5"
                See all available dimensions for this product
                Select a Cut Size for Price
                • 12.0" - $67.79 ea.
                • 24.0" - $129.85 ea. 
                • 36.0" - $164.12 ea. 
                • 48.0" - $194.78 ea. 
                • 60.0" - $232.03 ea. 
                • 72.0" - $235.20 ea. Best shipping value
                • 84.0" - $267.41 ea. 
                • 96.0" - $297.62 ea. 
                • 144.0" - $446.44 ea. 
                Create Custom Cut

                QTY

                $67.79 ea.

                $67.79 for 1

                0.1875" Stainless Square Bar 410 - 
                Part #: 19335

                0.1875" Stainless Square Bar 410 -
                Part #: 19335

                Click for more details

                Dimensions

                • Height: 0.1875"
                  See all available dimensions for this product
                  Select a Cut Size for Price
                  • 24.0" - $71.56 ea.

                  QTY

                  $71.56 ea.

                  $71.56 for 1

                  0.25" Stainless Square Bar 410 - 
                  Part #: 19329

                  0.25" Stainless Square Bar 410 -
                  Part #: 19329

                  Click for more details

                  Dimensions

                  • Height: 0.25"
                    See all available dimensions for this product
                    Select a Cut Size for Price
                    • 24.0" - $73.37 ea.

                    QTY

                    $73.37 ea.

                    $73.37 for 1

                    1.25" Stainless Square Bar 303-Annealed Cold Drawn - 
                    Part #: 13018

                    1.25" Stainless Square Bar 303-Annealed Cold Drawn -
                    Part #: 13018

                    Click for more details

                    Dimensions

                    • Height: 1.25"
                      See all available dimensions for this product
                      Select a Cut Size for Price
                      • 12.0" - $76.21 ea.
                      • 24.0" - $146.26 ea. 
                      • 36.0" - $205.77 ea. 
                      • 48.0" - $243.87 ea. 
                      • 60.0" - $289.61 ea. 
                      • 72.0" - $338.38 ea. Best shipping value
                      • 84.0" - $384.11 ea. 
                      • 96.0" - $426.78 ea. 
                      • 144.0" - $548.72 ea. 
                      Create Custom Cut

                      QTY

                      $76.21 ea.

                      $76.21 for 1

                      1.25" Stainless Square Bar 17-4 PH Cond. A HRAP - 
                      Part #: 21457

                      1.25" Stainless Square Bar 17-4 PH Cond. A HRAP -
                      Part #: 21457

                      Click for more details

                      Dimensions

                      • Height: 1.25"
                        See all available dimensions for this product
                        Select a Cut Size for Price
                        • 12.0" - $85.60 ea.
                        • 24.0" - $147.92 ea. 
                        • 36.0" - $208.03 ea. 
                        • 48.0" - $234.80 ea. 
                        • 60.0" - $255.20 ea. 
                        • 72.0" - $298.19 ea. Best shipping value
                        • 84.0" - $338.49 ea. 
                        • 96.0" - $376.08 ea. 
                        • 144.0" - $503.49 ea. 
                        Create Custom Cut

                        QTY

                        $85.60 ea.

                        $85.60 for 1

                        0.1875" Stainless Square Bar 440C Oversize - 
                        Part #: 19348

                        0.1875" Stainless Square Bar 440C Oversize -
                        Part #: 19348

                        Click for more details

                        Dimensions

                        • Height: 0.1875"
                          See all available dimensions for this product
                          Select a Cut Size for Price
                          • 24.0" - $88.30 ea.

                          QTY

                          $88.30 ea.

                          $88.30 for 1

                          0.25" Stainless Square Bar 440C Oversize - 
                          Part #: 19341

                          0.25" Stainless Square Bar 440C Oversize -
                          Part #: 19341

                          Click for more details

                          Dimensions

                          • Height: 0.25"
                            See all available dimensions for this product
                            Select a Cut Size for Price
                            • 24.0" - $88.83 ea.

                            QTY

                            $88.83 ea.

                            $88.83 for 1

                            0.3125" Stainless Square Bar 410 - 
                            Part #: 19332

                            0.3125" Stainless Square Bar 410 -
                            Part #: 19332

                            Click for more details

                            Dimensions

                            • Height: 0.3125"
                              See all available dimensions for this product
                              Select a Cut Size for Price
                              • 24.0" - $89.72 ea.

                              QTY

                              $89.72 ea.

                              $89.72 for 1

                              1.5" Stainless Square Bar 316/316L-Annealed Cold Finish - 
                              Part #: 2216

                              1.5" Stainless Square Bar 316/316L-Annealed Cold Finish -
                              Part #: 2216

                              Click for more details

                              Dimensions

                              • Height: 1.5"
                                See all available dimensions for this product
                                Select a Cut Size for Price
                                • 12.0" - $91.45 ea.
                                • 24.0" - $157.64 ea. 
                                • 36.0" - $221.42 ea. 
                                • 48.0" - $238.18 ea. 
                                • 60.0" - $272.81 ea. 
                                • 72.0" - $317.26 ea. Best shipping value
                                • 84.0" - $360.72 ea. 
                                • 96.0" - $401.45 ea. 
                                • 144.0" - $602.19 ea. 
                                Create Custom Cut

                                QTY

                                $91.45 ea.

                                $91.45 for 1

                                0.5" Stainless Square Bar 410 - 
                                Part #: 19328

                                0.5" Stainless Square Bar 410 -
                                Part #: 19328

                                Click for more details

                                Dimensions

                                • Height: 0.5"
                                  See all available dimensions for this product
                                  Select a Cut Size for Price
                                  • 24.0" - $97.19 ea.

                                  QTY

                                  $97.19 ea.

                                  $97.19 for 1

                                  0.375" Stainless Square Bar 410 - 
                                  Part #: 19331

                                  0.375" Stainless Square Bar 410 -
                                  Part #: 19331

                                  Click for more details

                                  Dimensions

                                  • Height: 0.375"
                                    See all available dimensions for this product
                                    Select a Cut Size for Price
                                    • 24.0" - $99.43 ea.

                                    QTY

                                    $99.43 ea.

                                    $99.43 for 1

                                    0.3125" Stainless Square Bar 440C Oversize - 
                                    Part #: 19345

                                    0.3125" Stainless Square Bar 440C Oversize -
                                    Part #: 19345

                                    Click for more details

                                    Dimensions

                                    • Height: 0.3125"
                                      See all available dimensions for this product
                                      Select a Cut Size for Price
                                      • 24.0" - $110.59 ea.

                                      QTY

                                      $110.59 ea.

                                      $110.59 for 1

                                      0.5" Stainless Square Bar 440C Oversize - 
                                      Part #: 19340

                                      0.5" Stainless Square Bar 440C Oversize -
                                      Part #: 19340

                                      Click for more details

                                      Dimensions

                                      • Height: 0.5"
                                        See all available dimensions for this product
                                        Select a Cut Size for Price
                                        • 24.0" - $115.20 ea.

                                        QTY

                                        $115.20 ea.

                                        $115.20 for 1

                                        1.5" Stainless Square Bar 17-4 PH Cond. A HRAP - 
                                        Part #: 21458

                                        1.5" Stainless Square Bar 17-4 PH Cond. A HRAP -
                                        Part #: 21458

                                        Click for more details

                                        Dimensions

                                        • Height: 1.5"
                                          See all available dimensions for this product
                                          Select a Cut Size for Price
                                          • 12.0" - $116.57 ea.
                                          • 24.0" - $223.80 ea. 
                                          • 36.0" - $314.71 ea. 
                                          • 48.0" - $372.98 ea. 
                                          • 60.0" - $442.92 ea. 
                                          • 72.0" - $517.51 ea. Best shipping value
                                          • 84.0" - $587.44 ea. 
                                          • 96.0" - $652.72 ea. 
                                          • 144.0" - $839.21 ea. 
                                          Create Custom Cut

                                          QTY

                                          $116.57 ea.

                                          $116.57 for 1

                                          1.5" Stainless Square Bar 303-Annealed Cold Drawn - 
                                          Part #: 20361

                                          1.5" Stainless Square Bar 303-Annealed Cold Drawn -
                                          Part #: 20361

                                          Click for more details

                                          Dimensions

                                          • Height: 1.5"
                                            See all available dimensions for this product
                                            Select a Cut Size for Price
                                            • 12.0" - $117.43 ea.
                                            • 24.0" - $202.92 ea. 
                                            • 36.0" - $248.75 ea. 
                                            • 48.0" - $294.79 ea. 
                                            • 60.0" - $350.06 ea. 
                                            • 72.0" - $409.00 ea. Best shipping value
                                            • 84.0" - $464.28 ea. 
                                            • 96.0" - $515.88 ea. 
                                            • 144.0" - $690.62 ea. 
                                            Create Custom Cut

                                            QTY

                                            $117.43 ea.

                                            $117.43 for 1

                                            0.375" Stainless Square Bar 440C Oversize - 
                                            Part #: 19344

                                            0.375" Stainless Square Bar 440C Oversize -
                                            Part #: 19344

                                            Click for more details

                                            Dimensions

                                            • Height: 0.375"
                                              See all available dimensions for this product
                                              Select a Cut Size for Price
                                              • 24.0" - $121.63 ea.

                                              QTY

                                              $121.63 ea.

                                              $121.63 for 1

                                              2" Stainless Square Bar 304/304L-Annealed Cold Finish - 
                                              Part #: 440

                                              2" Stainless Square Bar 304/304L-Annealed Cold Finish -
                                              Part #: 440

                                              Click for more details

                                              Dimensions

                                              • Height: 2"
                                                See all available dimensions for this product
                                                Select a Cut Size for Price
                                                • 12.0" - $121.70 ea.
                                                • 24.0" - $233.69 ea. 
                                                • 36.0" - $312.98 ea. 
                                                • 48.0" - $370.92 ea. 
                                                • 60.0" - $440.47 ea. 
                                                • 72.0" - $514.66 ea. Best shipping value
                                                • 84.0" - $584.20 ea. 
                                                • 96.0" - $649.12 ea. 
                                                • 144.0" - $834.58 ea. 
                                                Create Custom Cut

                                                QTY

                                                $121.70 ea.

                                                $121.70 for 1

                                                1.75" Stainless Square Bar 316/316L-Annealed Cold Finish - 
                                                Part #: 2217

                                                1.75" Stainless Square Bar 316/316L-Annealed Cold Finish -
                                                Part #: 2217

                                                Click for more details

                                                Dimensions

                                                • Height: 1.75"
                                                  See all available dimensions for this product
                                                  Select a Cut Size for Price
                                                  • 12.0" - $124.93 ea.
                                                  • 24.0" - $239.86 ea. 
                                                  • 36.0" - $337.29 ea. 
                                                  • 48.0" - $399.75 ea. 
                                                  • 60.0" - $371.33 ea. 
                                                  • 72.0" - $431.82 ea. Best shipping value
                                                  • 84.0" - $490.95 ea. 
                                                  • 96.0" - $546.43 ea. 
                                                  • 144.0" - $819.63 ea. 
                                                  Create Custom Cut

                                                  QTY

                                                  $124.93 ea.

                                                  $124.93 for 1

                                                  2" Stainless Square Bar 303-Annealed Cold Drawn - 
                                                  Part #: 12902

                                                  2" Stainless Square Bar 303-Annealed Cold Drawn -
                                                  Part #: 12902

                                                  Click for more details

                                                  Dimensions

                                                  • Height: 2"
                                                    See all available dimensions for this product
                                                    Select a Cut Size for Price
                                                    • 12.0" - $127.32 ea.
                                                    • 24.0" - $232.85 ea. 
                                                    • 36.0" - $299.68 ea. 
                                                    • 48.0" - $355.16 ea. 
                                                    • 60.0" - $421.76 ea. 
                                                    • 72.0" - $492.79 ea. Best shipping value
                                                    • 84.0" - $559.39 ea. 
                                                    • 96.0" - $621.54 ea. 
                                                    • 144.0" - $932.29 ea. 
                                                    Create Custom Cut

                                                    QTY

                                                    $127.32 ea.

                                                    $127.32 for 1
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