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Sigma Stainless Steel Shot

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Technical Information

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As Cast Hardness:            ±30 HRc               ±45 HRc 

Working Mix Hardness:    ±45 HRc               ±52 HRc

Shape:                           Spherical/Round      Spherical

Microstructure:                  Austenitic              Ferritic / 

                                                                       Martensitic

Packaging:                    55 lb bags on a pallet

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Beta Cr14% 

Alpha CrNi 

STAINLESS STEEL SHOT

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Sigma Stainless Steel Shot is manufactured by Sigma Wear Parts (PTY) Ltd in the most modern production plant in the industry. Our manufacturing plant, which has received the ISO 9001:2015 certification from Dekra, produces world-class quality abrasives that meet the most demanding industry standards.

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Sigma's unique manufacturing process produces an extremely durable, spherical stainless steel shot at a competitive cost. Our customers receive a product with strict technical standards, the highest corrosion-resistance and excellent product performance at a more economical price.

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ADVANTAGES

Sigma Abrasives Alpha and Beta Stainless Steel Shot offer the following advantages:

  • Highly Durable

  • Rust-Free Surfaces

  • Dust-Free Blasting

  • Consistent Work Mix

  • Very Spherical

  • Environmentally Friendly

  • Contaminant Free

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COMMON APPLICATIONS

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Stainless steel shot is used for various types of blast cleaning, surface finishing and deburring of:

  • Investment Castings

  • Die Casting

  • Aluminum Castings & Parts

  • Specialized Fabrication

​       - Liquid bulk containers​​

       - Aircraft manufacturing       

  • Non-Ferrous Metals and Alloys

  • Natural Stone and Concrete

  • Any Corrosion-Prone Surface

       - Food equipment industry

       - Stainless steel forge shops

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Resources 

RPG POWDERS PLC

© 2025 Ryan Industries. 

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