Manufacturer, Supplier & Exporter of Duplex 2101 Round Bar
Duplex 2101 Round Bar is a low-nickel, lean duplex stainless steel product designed to offer outstanding strength, excellent corrosion resistance, and cost-effective performance. Riddhi Siddhi Impex, a trusted and established manufacturer and supplier, offers high-quality Duplex 2101 Round Bars for customers across various industrial sectors in India. The unique composition of Duplex 2101 provides superior mechanical properties, making it highly suitable for structural applications, chemical processing, marine uses, and architectural components..
As a reputed manufacturer, Riddhi Siddhi Impex ensures that every Duplex 2101 Round Bar is produced under strict quality standards including ASTM, ASME, EN, and ISO guidelines. The bright finish, precision dimensions, and excellent surface integrity make these bars highly preferred in modern engineering and fabrication industries. The bars are available in a wide range of diameters and lengths to suit multiple custom requirements.
Duplex 2101 is known for its excellent resistance to localized corrosion such as pitting, crevice attack, and stress corrosion cracking. The dual-phase microstructure of ferrite and austenite ensures enhanced performance even in slightly aggressive or chloride-containing environments. These bars are significantly stronger than conventional 300-series stainless steels, making them a reliable alternative in heavy-load applications..
Riddhi Siddhi Impex supplies Duplex 2101 Round Bars to various Indian domestic markets including Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, and Rajpipla...
The lean duplex grade 2101 offers excellent weldability, forming ability, and toughness at a competitive price. Due to reduced nickel content, this grade provides price stability and reduced cost without sacrificing quality or durability. These bars are widely used in food processing, paper mills, desalination plants, and structural supports in commercial and residential buildings..
Duplex 2101 Round Bar – Specification
| Specification | Details |
|---|---|
| Product | Duplex 2101 Round Bar |
| Standard | ASTM A276 / ASTM A479 |
| Grade | Duplex 2101 (UNS S32101) |
| Diameter Range | 10 mm to 300 mm |
| Length | 1 Meter – 6 Meter (Custom Available) |
| Finish | Bright, Black, Polished, Hot Rolled, Cold Drawn |
| Forms | Round Bar, Square Bar, Hex Bar, Flat Bar |
Chemical Composition of Duplex 2101 Round Bar
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 21.0 – 22.0 |
| Nickel (Ni) | 1.5 – 3.0 |
| Manganese (Mn) | 4.0 – 6.0 |
| Molybdenum (Mo) | 0.1 – 0.8 |
| Nitrogen (N) | 0.20 – 0.30 |
| Carbon (C) | 0.03 Max |
| Silicon (Si) | 1.0 Max |
| Phosphorus (P) | 0.04 Max |
| Sulfur (S) | 0.03 Max |
Mechanical Properties of Duplex 2101 Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 650 MPa Min |
| Yield Strength | 450 MPa Min |
| Elongation | 30% Min |
| Hardness | ≤ 290 HB |
Dimension Chart for Duplex 2101 Round Bar
| Diameter (mm) | Diameter (inch) | Weight (kg/m) |
|---|---|---|
| 10 | 0.39" | 0.62 |
| 20 | 0.78" | 2.47 |
| 25 | 0.98" | 3.85 |
| 40 | 1.57" | 9.86 |
| 50 | 1.96" | 15.4 |
| 80 | 3.14" | 39.5 |
| 100 | 3.93" | 61.6 |
Equivalent Grades of Duplex 2101 Round Bar
| Standard | Equivalent Grade |
|---|---|
| UNS | S32101 |
| EN | 1.4162 |
| WNR | 1.4162 |
| AFNOR | Z2CN22-02 |
Equivalent Standards of Duplex 2101 Round Bar
| Standard | Details |
|---|---|
| ASTM | A276, A479 |
| ASME | SA276, SA479 |
| EN | 10088-3 |
| ISO | ISO 15156 |
Other Types of Duplex Round Bars
| Type |
|---|
| Duplex 2205 Round Bar |
| Duplex 2304 Round Bar |
| Super Duplex 2507 Round Bar |
| Duplex 2507 Hex Bar |
| Duplex 2101 Square Bar |
Industries prefer Duplex 2101 Round Bars due to their high yield strength, nearly twice as strong as 304/316 stainless steels. This mechanical advantage helps reduce overall material weight, reduces fabrication cost, and improves operational efficiency. Riddhi Siddhi Impex ensures that each batch of Duplex 2101 Round Bars is tested ultrasonically, visually, and dimensionally to meet customer expectations.
Frequently Asked Questions (FAQs)
- Q1: What are the benefits of Duplex 2101 Round Bar?
- It offers high strength, good corrosion resistance, cost-effectiveness, and excellent weldability.
- Q2: Where is Duplex 2101 Round Bar used?
- Used in structural fabrication, marine components, chemical tanks, paper mill equipment, and architectural applications.
- Q3: Do you supply Duplex 2101 Round Bars in custom sizes?
- Yes, Riddhi Siddhi Impex provides customized cutting lengths and diameters.
- Q4: What finishes are available?
- Bright, black, hot rolled, cold drawn, and centreless ground finishes are available.
Cities we have supplied our products to
Mumbai, Duplex 2101 Round BarSuplier in Delhi, Duplex 2101 Round BarSuplier in Bengaluru(Bangalore), Duplex 2101 Round BarSuplier in Hyderabad, Duplex 2101 Round BarSuplier in Chennai, Duplex 2101 Round BarSuplier in Kolkata, Duplex 2101 Round BarSuplier in Pune, Duplex 2101 Round BarSuplier in Ahmedabad, Duplex 2101 Round BarSuplier in Surat, Duplex 2101 Round BarSuplier in Vadodara, Duplex 2101 Round BarSuplier in Rajkot, Duplex 2101 Round BarSuplier in Nagpur, Duplex 2101 Round BarSuplier in Indore, Duplex 2101 Round BarSuplier in Bhopal, Duplex 2101 Round BarSuplier in Jaipur, Duplex 2101 Round BarSuplier in Kanpur, Duplex 2101 Round BarSuplier in Lucknow, Duplex 2101 Round BarSuplier in Agra, Duplex 2101 Round BarSuplier in Varanasi, Duplex 2101 Round BarSuplier in Amritsar, Duplex 2101 Round BarSuplier in Chandigarh, Duplex 2101 Round BarSuplier in Mysuru (Mysore), Duplex 2101 Round BarSuplier in Udaipur, Duplex 2101 Round BarSuplier in Jodhpur, Duplex 2101 Round BarSuplier in Visakhapatnam, Duplex 2101 Round BarSuplier in Coimbatore, Duplex 2101 Round BarSuplier in Madurai, Duplex 2101 Round BarSuplier in Kochi, Duplex 2101 Round BarSuplier in Thiruvananthapuram, Duplex 2101 Round BarSuplier in Mangalore, Duplex 2101 Round BarSuplier in Nagpur, Duplex 2101 Round BarSuplier in Nashik, Duplex 2101 Round BarSuplier in Kolhapur, Duplex 2101 Round BarSuplier in Chandrapur, Duplex 2101 Round BarSuplier in Akola, Duplex 2101 Round BarSuplier in Vilayat, Duplex 2101 Round BarSuplier in Somnath, Duplex 2101 Round BarSuplier in Dahej, Duplex 2101 Round BarSuplier in Vadodara, Duplex 2101 Round BarSuplier in Narmada, Duplex 2101 Round BarSuplier in Surat, Duplex 2101 Round BarSuplier in Ankleshwar, Duplex 2101 Round BarSuplier in Navsari, Duplex 2101 Round BarSuplier in Valsad, Duplex 2101 Round BarSuplier in Rajpipla, Duplex 2101 Round BarSuplier in Veraval, Duplex 2101 Round BarSuplier inKovvur, Duplex 2101 Round BarSuplier in Andra Pradesh, Duplex 2101 Round 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Countries we have supplied our products to
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