Stainless Steel 321 Round Bar Manufacturer, Stainless Steel 321 Round Bar, Stainless Steel 321 Round Bar in India, Stainless Steel 321 Round Bar in Mumbai
Labdhi Metals is a renowned manufacturer, stockist, and exporter of Stainless Steel 321 Round Bars, offering high-performance solutions for industries that demand exceptional resistance to heat and corrosion. Stainless Steel 321 is a titanium-stabilized austenitic stainless steel known for its excellent resistance to intergranular corrosion after exposure to high temperatures. Labdhi Metals supplies SS 321 round bars in a wide variety of sizes, lengths, and finishes to meet the requirements of diverse industrial applications worldwide.
SS 321 Round Bars are ideal for applications involving elevated temperatures, such as furnace parts, heat exchangers, jet engine parts, and chemical processing equipment. The addition of titanium (Ti) in SS 321 prevents chromium carbide precipitation during welding or high-temperature exposure, ensuring that the steel maintains its corrosion-resistant properties even in harsh environments. Labdhi Metals manufactures these round bars using high-quality raw materials and advanced production techniques, delivering precision-machined bars with superior surface finish and mechanical strength.
As a trusted stockist, Labdhi Metals maintains a robust inventory of SS 321 round bars in diameters ranging from 5 mm to 500 mm. These bars are available in hot rolled, cold drawn, and centerless ground finishes, as well as in custom cut-to-length options. The company’s round bars meet global standards including ASTM, ASME, DIN, and EN, making them suitable for use in international projects and equipment manufacturing.
Labdhi Metals exports SS 321 round bars to clients in the USA, UK, Germany, UAE, Saudi Arabia, South Africa, and Southeast Asia. The round bars are delivered with mill test certificates, third-party inspection reports, and full traceability. The company is known for its prompt delivery, competitive pricing, and excellent after-sales support, establishing long-term partnerships with industries such as aerospace, petrochemical, marine, and oil & gas.
Stainless Steel 321 Round Bar Specification
| Standard | ASTM A276 / A479, ASME SA276 / SA479 |
|---|---|
| Grade | Stainless Steel 321 |
| Diameter Range | 5 mm to 500 mm |
| Length | 100 mm to 6000 mm or customized |
| Finish | Bright, Black, Peeled, Polished |
| Type | Hot Rolled, Cold Drawn, Centerless Ground |
With a strong focus on quality assurance and customer satisfaction, Labdhi Metals ensures that each Stainless Steel 321 Round Bar meets the required mechanical, dimensional, and metallurgical standards. Its ISO-certified facilities and advanced inspection systems allow the company to consistently deliver round bars that perform reliably even under extreme service conditions.
Stainless Steel 321 Round Bar Chemical Composition
| Element | SS 321 (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 9.0 – 12.0 |
| Titanium (Ti) | ≥ 5xC, ≤ 0.70 |
Stainless Steel 321 Round Bar Mechanical Properties
| Property | SS 321 |
|---|---|
| Tensile Strength (MPa) | ≥ 515 |
| Yield Strength (MPa) | ≥ 205 |
| Elongation (%) | ≥ 30 |
| Hardness (HRB) | ≤ 95 |
Application of Stainless Steel 321 Round Bar
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Energy industries
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Chemicals
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Modern Architecture
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Textile Machinery
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Construction
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Oil & Gas Industry
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Ship Building
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Pulp and Paper
Cities We Have Supplied Our Stainless Steel 321 Round Bar
- Mumbai
- Ghaziabad
- Vijayawada
- Vadodara
- Faridabad
- Madurai
- Jaipur
- Coimbatore
- Trivandrum
- Mysore
- Agra
- Vapi
- Aurangabad
- Gurugram
- Aligarh
- Jamnagar
- Thiruvananthapuram
- Meerut
- Bhubaneswar
- Kolkata
- Bhopal
- Lucknow
- Rourkela
- Ranchi
- Thrissur
- Patna
- Chennai
- Indore
- Jodhpur
- Bangalore
- Allahabad
- Visakhapatnam
- New Delhi
- Surat
- Kanpur
- Rajkot
- Nagpur
- Jamshedpur
- Bhavnagar
- Chandigarh
- Nashik
- Gurugram
- Ahmedabad
- Noida
- Bareilly
- Kochi
- Bharuch
- Hyderabad
Countries We Have Export Our Stainless Steel 321 Round Bar
- United Kingdom
- Turkey
- Angola
- Oman
- Bahrain
- Denmark
- Indonesia
- Canada
- Egypt
- Argentina
- Saudi Arabia
- Kazakhstan
- Singapore
- Thailand
- Poland
- Ukraine
- Italy
- Congo
- Sri Lanka
- Venezuela
- South Africa
- China
- Qatar
- Mexico
- Kenya
- Germany
- Bangladesh
- Algeria
- Peru
- Kuwait
- USA
- Russia
- Australia
- Vietnam
- Brazil
- Netherlands
- Japan
- Philippines
- France
- UAE
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