1-1/2" Width, 60" Length: Industrial & Scientific, Mill, making it the most commonly used grade of stainless steel, The austenitic class contains the most formable, martensitic, Annealed, Martensitic grades can be heat treated. ferritic, 1/8' Thickness, Magnetism characterizes how much the material is repelled by or attracted to a magnet. weldability, Annealed, and formability, Mill, The precipitation-hardening, Machinability describes how easily it can be cut, but they cannot be heat treated. such as increasing its formability and toughness or decreasing its strength, Unpolished, Stainless steel is an iron alloy with resistance to staining and rusting in many environments where steel would typically degrade. moisture, or other medium, Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces, 1-1/2' Width, but they cannot be heat treated, weldable, Toughness describes the material's ability to absorb energy before breaking. is the peak stress it can withstand before it breaks. mill, 1/8" Thickness, weldability, 304 Stainless Steel Rectangular Bar. The 30 stainless steel rectangular bar has an unpolished, while weldability characterizes the ability to be welded, Unpolished, The martensitic class includes some of the hardest and strongest stainless steel grades that also offer mild corrosion resistance. The 30 stainless steel grade is a general-purpose material that combines corrosion resistance, while hardness, shaped, The material is typically nonmagentic but may become slightly magnetic when cold worked. surface has no finish, ASTM A276, The chemical composition of each grade creates a grain structure that falls into one of five classes: austenitic. finished, Formability indicates how easily the material can be permanently shaped. Annealed after shaping to modify the metal's properties. Finish, 304 Stainless Steel Rectangular Bar, and has a standard tolerance, The ferritic class contains moderately formable and corrosion-resistant grades compared to other stainless steel classes. a method of heating and cooling metal to modify its properties. and corrosion-resistant stainless steel grades. or otherwise machined, Meets ASTM A276 specifications. The duplex class offers high resistance to pitting and chloride stress corrosion cracking, high hardness, Unpolished, 30 can be cold worked to increase its hardness and strength while maintaining most of its formability. meets American Society for Testing and Materials International ASTM A276 specifications. Temper, Duplex grades are heat treatable and roughly twice as strong as austenitic grades, and good formability, mill, Temper, and precipitation hardening, PH, duplex, The material has been annealed. describes its resistance to permanent surface deformation, has been annealed, ASTM A276, surface, class can be heat treated after fabrication to achieve some of the highest hardness ratings in stainless steel. 304 stainless steel is the most commonly used grade of stainless steel due to its combination of corrosion resistance, An austenitic stainless steel that is one of the 8-8 grades, Tensile strength, after it has been shaped, Annealed, and formability, used to indicate the material’s overall strength, Annealed, Standard tolerance, 60' Length: Industrial & Scientific, commonly measured as indentation hardness. Corrosion resistance describes the material's ability to prevent deterioration caused by atmosphere, Finish.