Weston Stainless, Midland, UK, is a reputable stainless steel products supplier of high-grade stainless steel items for numerous industrial applications. One of its products is the Stainless Steel 415 Bar, recognized for its remarkable strength, hardness, and corrosion resistance. It is produced using Grade 415 stainless steel in various shapes, such as round, square, hexagonal, and flat shape, thus proving to be highly versatile. It is a martensitic stainless steel of high chromium content, offering excellent wear resistance and toughness, and is suitable for applications involving durability, mechanical strength, and moderate corrosion resistance.
Stainless Steel 415 Bar consists of iron, chromium (11.5-13.5%), carbon (0.21-0.26%), manganese (1.0% max), and nickel (0.75% max), which improves its strength and corrosion resistance. It possesses a tensile strength of around 760 MPa, yield strength of 450 MPa, and elongation of about 18%. It has a density of 7.7 g/cm³ with good thermal conductivity and a melting point of around 1450°C. The hardness is generally between 95 and 100 HRB, which makes it extremely durable for applications needing considerable mechanical strength and resistance to wear.
| Specifications : | ASTM A240 / ASME SA240 |
| Dimensions : | ASTM, ASME and API |
| Standard : | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Surface : | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror,Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,etc. |
| Finish : | Black,Bright Polished,Rough Turned,No.4 Finish,Matt Finish,BA Finish |
| Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
| Grade | C | Mn | P | S | Si | Ch | Ni | Mo |
| SS 415 | 0.05 max | 0.50-1.00 | 0.030 max | 0.030 max | 0.60 max | 11.5-14.0 | 3.5-5.5 | 0.50-1.00 |
| Tensile Strength R₃ N/mm² | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 |
| 0.2% Offset Yield Strength Rᵖ ≥N/mm² | 520 | 520 | 520 | 520 | 520 | 520 | 520 |
| Elongation in 2 inches, % | 15 min | 15 min | 15 min | 15 min | 15 min | 15 min | 15 min |
| Grade | Density lbm/in3 | Melting Range(°F) | Thermal Conductivity(BTU-in/hr- ft. °F) | Electrical Resistivity(in x 10-6) | Modulus of Elasticity (psi x 106 | Coefficient of Thermal Expansion (in/in)/°F x 10-6 | Specific Heat(BTU/lb/°F) |
|---|---|---|---|---|---|---|---|
| 415 | -at 68°F: 0.280 | 2700 to 2790 | 187 at 212°F | 23.7 at 68°F | 29 | 6.0 at 32 – 212°F | 0.11 at 68°F to 212°F |
| – | – | – | – | – | 7.5 at 68 – 1200°F | – |
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Stainless Steel 415 Bar finds extensive application in aerospace, automotive, and manufacturing industries where high-strength materials are necessitated. It is often used in pump shafts, turbine blades, fasteners, and machine parts that need superior wear resistance and toughness. It is also employed in high-temperature applications like furnace components and heat exchangers due to its resistance to oxidation. Its strength and machinability make it suitable for heavy-duty applications, including gears, valves, and cutting tools, ensuring long-term durability in high-stress environments.
High-strength stainless steel alloy, known for its excellent corrosion resistance, toughness, and hardness. It is commonly used in applications requiring high strength-to-weight ratios, such as aerospace, automotive, and structural components. It undergoes a heat treatment process for enhanced properties.
Excellent strength, corrosion resistance, and hardness. It is widely used in industries such as aerospace, defense, and automotive, offering high strength-to-weight ratios. The flat bar undergoes heat treatment for improved mechanical properties and durability.
High strength, corrosion resistance, and hardness. It is commonly used in industries such as aerospace, defense, and automotive for applications requiring strong, durable materials. The square bar is heat-treated to enhance its mechanical properties and performance.
Exceptional strength, corrosion resistance, and hardness. Commonly used in aerospace, automotive, and defense industries, this bar offers high mechanical properties and durability. It is heat-treated for enhanced strength and wear resistance in demanding applications.
High-strength, corrosion-resistant stainless steel alloy. It undergoes precipitation hardening to enhance its hardness and mechanical properties. Typically used in aerospace, automotive, and defense industries, this hexagonal bar provides excellent durability, wear resistance, and strength for demanding structural and mechanical applications.
High strength, excellent corrosion resistance, and hardness. Often used in aerospace, automotive, and industrial applications, this T-shaped bar provides enhanced mechanical properties after heat treatment, offering durability and reliability in demanding structural and mechanical components.
Stainless Steel 415 Bar is delivered with necessary test certificates, such as material test reports (MTR), third-party inspection reports, and EN 10204 3.1 certification to ensure adherence to industry standards. The bars are safely packaged in wooden crates, bundles, or plastic-wrapped covers to avoid damage during transit. Delivery is immediate, with customized packaging being provided on request to suit individual customer needs, ensuring safe handling, storage, and shipping while preserving product integrity and quality assurance.







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