Top Supplier of HRAP Stainless Steel Flat Bars Suppliers

Mechanical Properties:

• Tensile Strength: 515 MPa (min) ensures load-bearing capacity in structural applications.
• Yield Strength: 205 MPa (min) offers flexibility under stress.
• Elongation: Over 45%, enables excellent ductility and formability.

These properties make our HRAP stainless steel flat bars suitable for high-pressure, high-temperature, and heavy-load applications.

Our HRAP stainless steel flat bars adhere to international standards, including:

• ASTM A276: Specifies mechanical properties and chemical composition for stainless steel bars, ensuring strength and corrosion resistance.
• EN 10088: European standard for stainless steel grades, focusing on consistency in mechanical properties and corrosion performance.
• ISO 6892: Defines methods for tensile testing of metallic materials, ensuring reliability and structural integrity.

These certifications ensure consistent quality, performance, and global applicability.

To maintain trust and credibility, our products are backed by certifications such as:

• ISO 9001: Ensures quality management and customer satisfaction.
• ISO 3834: Guarantees superior welding quality.
• ISO 14001: Reflects our commitment to environmental sustainability.

With our industry certifications, we ensures that every product meets the highest standards of quality, reliability, and performance.

• Raw Material Selection: 85% recycled stainless steel is sorted, tested, and analyzed for precise chemical composition.
• Melting: Advanced electric arc furnaces and Argon Oxygen Decarburization (AOD) converters are used that refine steel, reducing impurities like carbon and sulfur.
• Composition Tuning: Metallurgical treatments ensure compliance with standard quality specifications.
• Casting: Liquid steel is converted into slabs via a continuous casting machine and inspected for quality.
• Hot Rolling: Performed above recrystallization temperature, maintaining uniform dimensions and preventing hardening.

These processes ensure premium quality, high-strength flat bars with precise geometries.

• Ladle Refining Furnace: Fine-tunes the chemical composition for meeting industry standards.
• Continuous Casting Machine: Converts molten steel into slabs with consistent dimensions and quality.
• Electro Magnetic Stirrer: Improves steel homogeneity during the casting process.
• Bar Peeling Machines: Removes surface defects to ensure smooth and polished bars.
• Bar Hot Rolling Mill: Rolls steel at high temperatures for uniform thickness and mechanical properties.
• Combined Drawing & Polishing Machine: Produces bright, polished flat bars with superior aesthetics.
• Regular Inspection Lines: Maintains adherence to industry standards and customer specifications.

By utilizing cutting-edge technology in the manufacturing process, we ensure that each HRAP bar is produced with exceptional precision, quality, and performance, meeting the highest industry standards for various applications.

Each HRAP bar undergoes rigorous third-party testing to validate its quality:

• PMI (Positive Material Identification): Confirms chemical composition for precise applications.
• Hydrostatic Testing: Assures pressure handling for pipelines and pressure vessels.
• Radiography Testing: Detects internal defects, ensuring structural integrity.

Through rigorous third-party testing, we guarantee that every flat bar meets the highest standards of quality, ensuring reliability, structural integrity, and performance.

These flat bars are widely utilized across various industries, offering superior strength, corrosion resistance, and durability for a wide range of applications.

1. Oil & Gas: HRAF SS flat bars are corrosion resistant, strength, and durability, suitable for offshore platforms and pipelines.
2. Chemical: These stainless steel bars are used for reactors and tanks in chemical processing industries because of their corrosion resistance and mechanical properties.
3. Construction: The durable, load-bearing capability of bars makes them suitable for outdoor structures.
4. Power Generation: These flat bars have high temperature and pressure tolerance and are commonly used in turbines, boilers and heat exchangers.

From oil & gas to construction, our flat bars meet the stringent demands of each sector, delivering outstanding performance and reliability in even the most challenging environments.

As a reliable stainless steel flat bar supplier based in India, we cater to a global audience with seamless logistics and comprehensive documentation to assure product quality and compliance:

• Material Test Certificates (MTC): Confirming adherence to standards like ASTM, EN, and ISO.
• Inspection Reports: Detailing third-party and in-house testing outcomes.
• Packing Lists & Invoices: Ensuring clarity and transparency in shipments.
• Compliance Certificates: ISO 9001 and PED certifications for quality assurance.

Our ready stock of bright bars ensures prompt delivery and fulfills urgent requirements for industries worldwide.We also offer flexible shipping options, including sea, air, and road transport, ensuring the safe and efficient transportation of products.

Choose Caliper Overseas for corrosion-resistant HRAP bars that meet stringent standards and deliver exceptional performance across various applications.

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Heating, rolling & forming

Quenching

Self-Tempering

Atmospheric Cooling

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