• Premium Stainless Steel Flat Bar – Corrosion-Resistant, High Strength & Precision Machined

Premium Stainless Steel Flat Bar – Corrosion-Resistant, High Strength & Precision Machined

Stainless Steel Flat Bar

The Stainless Steel Flat Bar is a versatile, durable, and corrosion-resistant product widely used across multiple industries. Known for its high strength, excellent surface finish, and superior corrosion resistance, stainless steel flat bar is ideal for both structural and decorative applications. It offers excellent machinability, formability, and weldability, making it suitable for everything from construction to precision engineering.

Available in multiple grades, sizes, and surface finishes, stainless steel flat bar delivers consistent performance, excellent longevity, and low maintenance even in harsh environments.


Key Feature

  • Corrosion Resistance
    With excellent resistance to moisture, chemicals, and harsh environments, it performs well both indoors and outdoors.

  • High Strength & Durability
    Maintains superior mechanical properties even under heavy loads and stress.

  • Excellent Weldability & Machinability
    Easily fabricated, cut, drilled, welded, and machined for custom parts and assemblies.

  • Aesthetic Appearance
    Bright, smooth surface finish ideal for decorative and architectural use.

  • Low Maintenance
    Resistant to rust, corrosion, and staining, reducing maintenance costs.

  • Wide Range of Sizes & Grades
    Available in multiple widths, thicknesses, and stainless steel grades.


Applications of Stainless Steel Flat Bar

  • Architectural and structural frameworks

  • Marine and offshore platforms

  • Chemical processing plants

  • Food and beverage equipment

  • Pharmaceutical and medical equipment

  • Heat exchangers and pressure vessels

  • Automotive components

  • Industrial machinery

  • Decorative trims, railings, and handrails

  • Energy and power generation equipment


Technical Specifications

PropertySpecification
MaterialStainless Steel
Available Grades304, 316, 316L, 321, 310S, 430, 2205 Duplex
Length3 m, 6 m (standard), or custom-cut
Manufacturing ProcessHot Rolled or Cold Drawn
Width Range10mm to 500mm
Thickness Range2mm to 50mm
Length Standard 3m, 6m, 12m or custom lengths
Tensile Strength500–750 MPa (depending on grade)
Yield Strength200–500 MPa (depending on grade)
Elongation20–40%
Surface Finish2B, No.1, No.4, Hairline, Mirror, Pickled
Corrosion ResistanceExcellent
WeldabilityExcellent
FormabilityExcellent
Heat ResistanceUp to 1100°C (depending on grade)
CertificationsASTM A276 / A484, ASTM A240, EN 10088, ISO 9001

Common Stainless Steel Grades Explained

  • 304 Stainless Steel
    The most commonly used grade; excellent corrosion resistance and formability.

  • 316 / 316L Stainless Steel
    Enhanced corrosion resistance, especially in chloride or saltwater environments; ideal for marine and chemical processing.

  • 321 Stainless Steel
    Excellent high-temperature resistance with added titanium stabilization.

  • 310S Stainless Steel
    Exceptional heat resistance for extreme temperature applications.

  • 430 Stainless Steel
    Cost-effective ferritic stainless with good corrosion resistance for indoor applications.

  • 2205 Duplex Stainless Steel
    Superior strength, excellent stress corrosion cracking resistance, and high pitting resistance.


Packaging & Delivery

  • Protective wrapping and bundling for safe transport

  • Export-standard seaworthy packaging available

  • Custom cut-to-length service provided

  • Global shipping with fast turnaround and reliable logistics


Storage & Handling Recommendations

  • Store in dry, clean environments

  • Use non-marking lifting equipment to preserve surface finish

  • Avoid prolonged contact with carbon steel to prevent contamination


Advantages of Choosing Stainless Steel Flat Bar

  • Exceptional corrosion resistance for long service life

  • Low maintenance and easy to clean

  • High strength-to-weight ratio

  • Versatile for structural, decorative, and industrial applications

  • Available in a wide range of grades, sizes, and finishes

  • Excellent weldability and formability

  • Superior aesthetic appeal for architectural use


FAQ For This Product

What is Stainless Steel Flat Bar used for?It’s used in structural, architectural, industrial, marine, food processing, and chemical processing applications due to its high strength and corrosion resistance.What is the difference between 304 and 316 stainless steel flat bars?304 offers excellent general corrosion resistance, while 316 provides superior resistance to chloride and marine environments due to its molybdenum content.Is stainless steel flat bar easy to weld?Yes, most grades of stainless steel flat bar are highly weldable using standard welding techniques.Can you provide custom sizes and lengths?Absolutely. We offer custom cutting, edge conditioning, and finishing services to meet your exact requirements.Do you provide certifications for stainless steel flat bar?Yes, full Mill Test Certificates (MTC) and compliance documentation are provided with each order.Are surface finishes available for decorative applications?Yes, we offer finishes such as No.4 satin, hairline, and mirror polish for decorative and architectural uses.

Packaging & Delivery

At Erikco World, we take packaging and delivery seriously to ensure that every order reaches our customers in perfect condition. Each product is carefully packed using export-grade protection to safeguard against moisture, rust, and handling damage during transit. Our team follows strict international standards so that whether it is coils, sheets, or structural steel, every item is prepared for safe long-distance shipping.

For delivery, we work with trusted global logistics partners to provide fast and reliable shipping solutions to every region of the world. From the moment an order is confirmed, our logistics team manages the process closely to guarantee smooth customs clearance, accurate documentation, and timely arrival. Whether by sea, land, or air, we make sure your products are delivered securely and on schedule.

With Erikco World, you can rely on professional packaging and dependable delivery that reflect our commitment to quality and customer satisfaction at every stage.

Packaging & Delivery - Erikco World

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