At Mitchell Stainless in Hamilton, New Zealand, we supply stainless steel bars designed for strength, corrosion resistance, and versatile industrial applications. Our Stainless Steel 305 Bars are austenitic stainless steel bars engineered for excellent ductility and toughness, making them suitable for forming and fabrication. Known for maintaining a combination of strength and flexibility, these bars are ideal for structural, engineering, and fabrication projects. Supported by Mitchell Stainless’ commitment to quality and local expertise, 305 bars provide reliable performance and long-term durability in applications where mechanical performance, corrosion resistance, and formability are important.
Stainless steel 305 bars are known as austenitic stainless steels due to their excellent properties of corrosion and oxidation resistance. High content of nickel increases the reflective power while enhancing the performance in precision complex painting. The alloy typically contains between 17 and 19% chromium, 10.5-13% nickel, and minor amounts of manganese and silicon. Excellent mechanical properties reflected in them include a combination of very high strengths and ductility making them applicable in various industries.
| Specifications | ASTM A276 | ||||||
| Diameter | 3、5、6、7、8、9、10、12、15、18、20、25、30、35、40、50、100、200etc | ||||||
| Length | 2000mm, 2500mm, 3000mm,3500mm, 4000mm 5000mm 6000mm 10000mm 12000mm etc | ||||||
| Surface | Black 、 bright、 pickling 、etc | ||||||
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), | ||||||
| Form | Rod, Round, Channel Bar, Rings, Round Rod, Triangle, Hollow, Rectangle, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc. | ||||||
| Element | 305 |
| Carbon | 0.12 |
| Chromium | 17.0-19.0 |
| Nickel | 10.5-13.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Property | 305 |
| Yield Strength, min. (ksi) | 25 |
| Tensile Strength, min. (ksi) | 70 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 88 |
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Stainless Steel Bars of Grade 305 are carefully passed through rigorous testing and certification by Mitchell Stainless to ensure best quality performance and reliability. Each bar is subject to exhaustive quality tests of chemical composition, mechanical properties, and surface inspection. As a result, a complete certificate of conformity is provided to guarantee adherence to the expected standards and customers’ specifications to maximize satisfaction.
Stainless Steel 305 Round Bars offer excellent formability and corrosion resistance, making them ideal for manufacturing parts requiring deep drawing and machining. Commonly used in kitchenware, food processing equipment, and automotive components.
Stainless Steel 305 Flat Bars provide high corrosion resistance and superior ductility, suitable for applications like structural components, decorative panels, and various industrial uses requiring easy machinability and a smooth finish.
Stainless Steel 305 Square Bars are known for their corrosion resistance and ease of fabrication, making them ideal for architectural elements, structural supports, and precision engineering applications where strength and formability are essential.
Stainless Steel 305 Rectangular Bars are used in various applications requiring high corrosion resistance and good machinability, such as in manufacturing frames, brackets, and components in the automotive and construction industries.
Stainless Steel 305 Hexagonal Bars offer superior corrosion resistance and strength, making them ideal for use in precision engineering, tool manufacturing, and architectural applications where a distinct shape and durability are needed.
Stainless Steel 305 T-Bars provide excellent resistance to corrosion and are used in applications where structural strength and formability are important. They are commonly used in the construction of frames, supports, and brackets.
Stainless Steel 305 Bars are commonly used in applications that require high ductility, formability, and corrosion resistance. Typical uses include automotive components, structural tubing, furniture, handrails, architectural features, and general fabrication projects. They are also suitable for industrial systems where cold forming or shaping of components is required. At Mitchell Stainless, we supply 305 bars for projects that demand a balance of strength, flexibility, and durability. Their combination of corrosion resistance, mechanical performance, and work-hardening capability makes them a versatile and trusted solution for fabrication and light industrial applications.







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