Manufacturer, Supplier & Exporter of Alloy 20 Round Bar
Alloy 20 Round Bar is a highly versatile and corrosion-resistant nickel-iron-chromium alloy primarily designed for applications involving sulfuric acid. Riddhi Siddhi Impex, a well-known manufacturer and supplier in India, offers high-quality Alloy 20 Round Bars suitable for various industrial applications. With its exceptional chemical stability, Alloy 20 is widely preferred in industries where resistance to pitting, crevice corrosion, and stress-corrosion cracking is essential. Its combination of nickel, chromium, molybdenum, and copper provides outstanding performance in both acidic and alkaline environments..
Riddhi Siddhi Impex supplies Alloy 20 Round Bars in a wide range of domestic cities 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. With a strong domestic supply chain, the company ensures timely delivery across major industrial hubs.
Alloy 20 Round Bars are widely used in chemical processing plants due to their exceptional resistance to sulfuric acid at various concentrations. They also perform exceptionally well in environments containing phosphoric acid, chlorides, nitric acid, and other aggressive chemicals. This makes them a preferred choice for fabricating chemical reactors, storage tanks, pipelines, and process equipment...
The Alloy 20 material also exhibits superior mechanical strength and ease of fabrication, which adds to its versatility. It can be easily welded, machined, and formed, making it ideal for custom engineering projects. Riddhi Siddhi Impex offers Alloy 20 Round Bars in multiple conditions, including hot-rolled, cold-drawn, annealed, and polished variants to suit diverse technical requirements...
Riddhi Siddhi Impex follows stringent manufacturing standards to ensure dimensional accuracy and quality. Each batch undergoes rigorous testing, including hardness checks, chemical analysis, mechanical verification, and ultrasonic testing. This ensures the products meet international standards such as ASTM, ASME, DIN, and EN..
Alloy 20 Round Bar Specification
| Specification | Details |
|---|---|
| Product | Alloy 20 Round Bar |
| Standard | ASTM B473 / ASME SB473 |
| UNS | N08020 |
| Diameter Range | 6mm to 350mm |
| Length | 1000mm to 6000mm (Custom Available) |
| Finish | Black, Bright, Polished, Rough Turned |
| Forms | Round, Square, Hex, Rectangular |
| Manufacturing Type | Hot Rolled, Cold Drawn, Forged |
Chemical Composition of Alloy 20 Round Bar
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 32 – 38% |
| Chromium (Cr) | 19 – 21% |
| Iron (Fe) | Balance |
| Copper (Cu) | 3 – 4% |
| Molybdenum (Mo) | 2 – 3% |
| Carbon (C) | 0.07% max |
| Manganese (Mn) | 2% max |
| Silicon (Si) | 1% max |
| Niobium (Nb) | 0.1 – 0.3% |
| Sulfur (S) | 0.03% max |
| Phosphorus (P) | 0.035% max |
Mechanical Properties of Alloy 20 Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 551 MPa (min) |
| Yield Strength | 241 MPa (min) |
| Elongation | 30% (min) |
| Hardness | Rockwell B 95 (max) |
| Melting Point | 1350 – 1400°C |
Alloy 20 Round Bar Dimension Chart
| Diameter (mm) | Diameter (inch) | Approx Weight (kg/m) |
|---|---|---|
| 6 | 1/4" | 0.22 |
| 10 | 3/8" | 0.62 |
| 12 | 1/2" | 0.89 |
| 16 | 5/8" | 1.58 |
| 20 | 3/4" | 2.47 |
| 25 | 1" | 3.85 |
| 32 | 1.25" | 6.31 |
| 40 | 1.5" | 9.86 |
| 50 | 2" | 15.41 |
| 63 | 2.5" | 24.45 |
| 75 | 3" | 35.00 |
Equivalent Grades of Alloy 20
| Standard | Equivalent Grade |
|---|---|
| UNS | N08020 |
| Werkstoff Nr. | 2.4660 |
| EN | Alloy 20 |
| BS | NA 20 |
| AFNOR | NUC |
Equivalent Standards for Alloy 20 Round Bar
| Standard | Description |
|---|---|
| ASTM B473 | Standard for Nickel Alloy Bars |
| ASME SB473 | ASME Pressure Vessel Standard |
| AMS 5754 | Aerospace Materials Standard |
| EN 2.4660 | European Standard |
Other Types of Alloy 20 Products
| Product Type | Description |
|---|---|
| Alloy 20 Square Bar | Used in structural applications |
| Alloy 20 Hex Bar | Used in fasteners and precision components |
| Alloy 20 Flat Bar | Ideal for fabrication and machining |
| Alloy 20 Bright Bar | Used in decorative and precision applications |
| Alloy 20 Forged Bar | Used for heavy-duty engineering |
Customers across India trust Riddhi Siddhi Impex for supplying Alloy 20 Round Bars with consistent quality, competitive pricing, and professional service. The company maintains a robust inventory to meet bulk requirements for both small and large industries. Their commitment to excellence has established them as one of the leading domestic suppliers of Alloy 20 Round Bars.
Frequently Asked Questions (FAQs)
- Q1: What are the main applications of Alloy 20 Round Bars?
- They are mainly used in chemical processing, pharmaceuticals, food processing, and petrochemical industries.
- Q2: Is Alloy 20 corrosion resistant?
- Yes, Alloy 20 offers excellent corrosion resistance, especially in sulfuric acid environments.
- Q3: Do you provide custom cut sizes?
- Yes, Riddhi Siddhi Impex offers custom sizes, lengths, and finishes.
- Q4: Are polished and bright finishes available?
- Yes, Bright, Polished, and Mirror finishes are available upon request.
Cities we have supplied our products to
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Countries we have supplied our products to
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