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T-303 Stainless Steel Round 3.1250 " (+-.003)
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T-303 Stainless Steel Round 3.1250 " (+-.003)
Part Number:
SSRD00990
Material:
Stainless Steel
Alloy:
303
Shape:
Round
Weight:
26.03 lb/ft
Diameter:
3.125" (+-.003)
Specification/Revision:
SAE AMS 5640|ASTM A 582/A 582M
Material Origin:
DFARS
Mill Source:
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Product Properties
Chemical
Note: Use the arrows above to scroll left or right to show additional fields
Alloying Elements
Chromium: Most important element of stainless steel. An addition of 10% chromium will form an oxide film (passive surface film) which renders the steel corrosion resistant. Chromium also increases resistance to scaling.
Nickel: Second most important element. It increases ductility, corrosion resistance, scaling resistance, and high-temperature strength.
Silicon: Primarily increases resistance to scaling.
Manganese: Improves hot-working properties.
Molybdenum: Increases corrosion and high-temperature strength.
Sulfur-Phosphorus-Selenium: Increases machinability.
Titanium or Columbium-Tantalum: Stabilizes carbon and prevents chromium-carbide precipitation and subsequent intergranular corrosion.
Mechanical
Note: Use the arrows above to scroll left or right to show additional fields
Physical
Note: Use the arrows above to scroll left or right to show additional fields
Fabrication
Machinability ratings must be recognized as approximate values. They are a reasonable guide to relative tool life and power required for cutting. Variables of speed, cutting oil, feed, and depth of cut will significantly affect these ratios.
Note: Use the arrows above to scroll left or right to show additional fields
*Based on Bessemer Screw Stock No. B1112
Machinability ratings must be recognized as approximate values. They are a reasonable guide to relative tool life and power required for cutting. Variables of speed, cutting oil, feed, and depth of cut will significantly affect these ratios.
Disclaimer: The data listed here are recommended starting points. Higher speeds and feeds may be obtainable based on the working environment. Keep in mind that speeds and feeds should always be adjusted in small steps. When using carbide tools; surface speed can be increased 2 to 3 times over the suggested values; feeds can be increased between 50 and 100%.
Value Added Services
The following are the value added services for this product.
Boring:
The process of cutting holes in large diameter long bar that doesn't leave any solid drops, only chips, from the inside of the bar.
Rolling:
The process of rolling metal to reduce and unify the thickness of material into a variety of shapes to meet customer specifications, including rings or ring segments.
Centerless Grinding:
The process of grinding using the outside diameter (OD) of round bars for improved tolerance, straightness, and surface quality.
Chamfer:
The process of grinding the end of bars to remove edge burrs and improve performance in automatically fed turning machines.
Anodizing:
An electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts.
Bending:
The process of bending material of various sizes and lengths to meet customers specifications.
Deburring:
The process of removing burrs and sharp corners from cut piece pieces, often done by hand or a vibratory tumbler, depending on the size of the product and the number of pieces.
Drilling:
The process of drilling holes into material of various sizes and lengths to meet customers specifications.
Heat Treat/Annealing:
The process of applying heat to metal in order to alter mechanical or physical properties to meet customer specifications.
Machining:
The process of using machines to form material of various sizes and lengths to customer specifications.
Plating:
The process of adding an outer coating to metal to inhibit corrosion and/or enhance appearance.
Polishing:
The process of smoothing or refining the surface of a material.
Precision Saw:
The process of cutting material to meet tight tolerances of customer specifications.
Testing:
Additional material tests can be conducted to help customers meet their requirements.
Trepanning:
The process of boring out the internal diameter (ID) of large diameter round bar, leaving a usable core intact.
Tsune Saw:
The process of using high speed bar sawing to meet tight tolerance customer specifications.
Tumbling:
The process of deburring/polishing small parts in bulk using abrasives and rotation/vibrating motion in a barrel.
Welding:
The process of joining materials by using high heat to melt the parts together and allowing them to cool, causing fusion.
If you would like to request for any of the value added services, please utilize this special request form to initiate the discussion with our sales team.
Request a Quote for Value Added Services
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Product Properties
Chemical
Note: Use the arrows above to scroll left or right to show additional fields
Alloying Elements
Chromium: Most important element of stainless steel. An addition of 10% chromium will form an oxide film (passive surface film) which renders the steel corrosion resistant. Chromium also increases resistance to scaling.
Nickel: Second most important element. It increases ductility, corrosion resistance, scaling resistance, and high-temperature strength.
Silicon: Primarily increases resistance to scaling.
Manganese: Improves hot-working properties.
Molybdenum: Increases corrosion and high-temperature strength.
Sulfur-Phosphorus-Selenium: Increases machinability.
Titanium or Columbium-Tantalum: Stabilizes carbon and prevents chromium-carbide precipitation and subsequent intergranular corrosion.
Mechanical
Note: Use the arrows above to scroll left or right to show additional fields
Physical
Note: Use the arrows above to scroll left or right to show additional fields
Fabrication
Machinability ratings must be recognized as approximate values. They are a reasonable guide to relative tool life and power required for cutting. Variables of speed, cutting oil, feed, and depth of cut will significantly affect these ratios.
Note: Use the arrows above to scroll left or right to show additional fields
*Based on Bessemer Screw Stock No. B1112
Machinability ratings must be recognized as approximate values. They are a reasonable guide to relative tool life and power required for cutting. Variables of speed, cutting oil, feed, and depth of cut will significantly affect these ratios.
Disclaimer: The data listed here are recommended starting points. Higher speeds and feeds may be obtainable based on the working environment. Keep in mind that speeds and feeds should always be adjusted in small steps. When using carbide tools; surface speed can be increased 2 to 3 times over the suggested values; feeds can be increased between 50 and 100%.
Value Added Services
The following are the value added services for this product.
Boring:
The process of cutting holes in large diameter long bar that doesn't leave any solid drops, only chips, from the inside of the bar.
Rolling:
The process of rolling metal to reduce and unify the thickness of material into a variety of shapes to meet customer specifications, including rings or ring segments.
Centerless Grinding:
The process of grinding using the outside diameter (OD) of round bars for improved tolerance, straightness, and surface quality.
Chamfer:
The process of grinding the end of bars to remove edge burrs and improve performance in automatically fed turning machines.
Anodizing:
An electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts.
Bending:
The process of bending material of various sizes and lengths to meet customers specifications.
Deburring:
The process of removing burrs and sharp corners from cut piece pieces, often done by hand or a vibratory tumbler, depending on the size of the product and the number of pieces.
Drilling:
The process of drilling holes into material of various sizes and lengths to meet customers specifications.
Heat Treat/Annealing:
The process of applying heat to metal in order to alter mechanical or physical properties to meet customer specifications.
Machining:
The process of using machines to form material of various sizes and lengths to customer specifications.
Plating:
The process of adding an outer coating to metal to inhibit corrosion and/or enhance appearance.
Polishing:
The process of smoothing or refining the surface of a material.
Precision Saw:
The process of cutting material to meet tight tolerances of customer specifications.
Testing:
Additional material tests can be conducted to help customers meet their requirements.
Trepanning:
The process of boring out the internal diameter (ID) of large diameter round bar, leaving a usable core intact.
Tsune Saw:
The process of using high speed bar sawing to meet tight tolerance customer specifications.
Tumbling:
The process of deburring/polishing small parts in bulk using abrasives and rotation/vibrating motion in a barrel.
Welding:
The process of joining materials by using high heat to melt the parts together and allowing them to cool, causing fusion.
If you would like to request for any of the value added services, please utilize this special request form to initiate the discussion with our sales team.
Request a Quote for Value Added Services
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