Weston Stainless, Midland, UK, is one of the foremost distributors of high-grade stainless steel products, providing tough and precision-made solutions to diverse industries. Stainless Steel 201 Bars are produced from an austenitic chromium-nickel-manganese alloy with 16-18% chromium, 3.5-5.5% nickel, and 5.5-7.5% manganese, offering superior strength, corrosion resistance, and price competitiveness. Offered in different shapes like round, square, hexagonal, and flat bars, these are commonly employed in construction, automotive, and industrial processes. As an economic substitute for 304 and 316 grades, Stainless Steel 201 Bars guarantee durability, excellent tensile strength, and dependability in manufacturing and structural purposes.
Stainless Steel 201 Bars consist of 16-18% Chromium, 3.5-5.5% Nickel, 5.5-7.5% Manganese, 0.15% Carbon, 1% Silicon, 0.06% Phosphorus, and 0.03% Sulfur. They possess a tensile strength of 515-750 MPa, yield strength of 275 MPa, and elongation of 40%, with superior mechanical properties. Physically, they consist of a density of 7.93 g/cm³, melting point of 1400-1455°C, and thermal conductivity of 16.3 W/m·K at 100°C. These characteristics render them corrosion-resistant, tough, and suitable for use in construction, automotive, industrial equipment, and manufacturing.
| Size of Round Bar | Size of Bright Bar | Length of Bright Bar |
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| Specification | Standard | Tolerance |
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| Condition | Packaging options | Shapes |
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| Element | 201 |
| Carbon | 0.15 |
| Chromium | 16.0-18.0 |
| Nickel | 3.5-5.5 |
| Manganese | 5.50-7.50 |
| Silicon | 1.00 |
| Nitrogen | 0.25 |
| Phosphorus | 0.060 |
| Sulfur | 0.030 |
| Property | 201 |
| Yield Strength, min. (ksi) | 45 |
| Tensile Strength, min. (ksi) | 95 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 100 |
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Stainless Steel 201 Bars are extensively employed in strength, durability, and corrosion-resistant industries. They find application in construction for structural skeletons, bridges, and bar reinforcing. They are employed by the automobile industry in vehicle parts, engine components, and decorative trim. They are also employed in the manufacture of fasteners, shafts, valves, and machine parts because of their superior mechanical properties. They are also used in food processing machinery, cookware, and railway cars. Their excellent formability and weldability qualify them for use in industrial equipment, furniture, and marine environments as a cost-effective substitute for 304 and 316 stainless steel grades.
Available in diameters ranging from 6 mm to 300 mm. They are widely used for structural applications and fabrication due to their good strength and formability.
Corrosion resistance and come in widths from 20 mm to 200 mm and thicknesses from 5 mm to 50 mm. They are used in architectural and industrial applications for their durability and aesthetic appeal.
Corrosion-resistant properties, Stainless Steel 201 Square Bars are available in sizes from 10 mm to 100 mm. They are ideal for constructing frames, supports, and other structural components where strength and resistance to wear are important.
Corrosion resistance and are offered in dimensions such as 20 mm x 10 mm to 150 mm x 50 mm. They are commonly used in construction, manufacturing, and structural applications.
Corrosion resistance, Stainless Steel 201 Hexagonal Bars come in sizes from 6 mm to 50 mm across flats. These bars are often utilized in machining, fabrication, and as decorative elements in various applications.
Good corrosion resistance and are available in dimensions such as 10 mm x 10 mm x 5 mm to 80 mm x 80 mm x 10 mm. Suitable for general construction and decorative purposes, these T-Bars are used in structural applications, manufacturing, and architectural designs due to their strength and versatility.
Stainless Steel 201 Bars are provided with test certificates like Mill Test Certificates (MTC) according to EN 10204/3.1, third-party inspection reports, and material traceability records to confirm quality conformance. They are safely packed in wooden crates, plastic wrapping, or water-resistant covering to avoid damage during transportation. They are delivered by air, sea, and road transportation to deliver safely and timely to both local and overseas customers.







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