Alloy 20 Round Bar Manufacturer & Supplier in India
The Alloy 20 round bar is made up of a high-performance nickel-chromium and iron alloy that is manufactured with the specification of ASTM B473 and UNS N08020. This alloy comes with high strength and resistance to chemical and harsh environments. Alloy 20 Round bars are a high-strength, durable, and corrosion-resistant, which makes it a perfect choice for many industries, such as chemical, petrochemical, and many more that require a high-strength and corrosion-resistant material. Its physical properties ensure the long-term performance and shelf life of the structure. Alloy 20 round bar is a stainless steel grade that comes with durability and resistance to wet and chemical environments. The Kalpataru Piping is the most trusted manufacturer and supplier of alloy 20 round bars and other types of bars that include flat bars, hex bars, to meet the needs of fabrication and engineering in diverse ways.
Table of Content
- Alloy 20 Round Bar Specification
- ASTM B473 UNS N08020 Alloy 20 Chemical Composition
- Physical Properties of B473 N08020 Alloy 20 Round Bar
- Equivalent Grades of B473 Alloy 20 Round Bars
- Different Types of ASTM B473 Alloy 20 Round Bars
- ASTM B473 UNS N08020 Round Bar Size Chart
- Applications & Industries Uses of Alloy 20 Round Bars
- Price List of ASTM B473 Alloy 20 Round Bar
- Frequently Asked Questions (FAQ)
Alloy 20 Round Bar Specification
| Property | Specification Details |
| Standard | ASTM B473 / ASME SB473 |
| Round Bar Size | 3mm to 800mm |
| Square Bar Size | 4mm × 4mm to 100mm × 100mm |
| Flat Bar Size | 2mm to 100mm |
| Hex Bar Size | 2mm to 100mm |
| Angle Size | 3mm × 20mm × 20mm to 12mm × 100mm × 100mm |
| Thickness | 50mm to 6000mm Long |
| Length | 1 to 6 Meters (Custom Cut Lengths Available) |
| Forms Available | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging, etc. |
ASTM B473 UNS N08020 Alloy 20 Chemical Composition
The alloy 20 ASTM B473 is made of different material and its chemical composition is provided below.
| Grade | C | Mn | Si | P | S | Cu | Ni | Cr | Fe | Mo |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.045 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 |
Physical Properties of B473 N08020 Alloy 20 Round Bar
Alloy 20 is also known as B473 UNS N08020, and it comes with different mechanical properties. The information is listed below.
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
| Alloy 20 | 8.1 g/cm³ | 1443 °C (2430 °F) | 80,000 Psi (551 MPa) | 35,000 Psi (241 MPa) | 30% |
Equivalent Grades of B473 Alloy 20 Round Bars
The alloy 20 bar is manufactured according to different standards, and some of the common standards are given in the following table.
Different Types of ASTM B473 Alloy 20 Round Bars
ASTM B473 UNS N08020 Rounds Bar Size Chart
The Alloy 20 Round Bar is manufactured in different sizes, and the information about it is given below.| Dimension A (mm) | Dimension B (mm) |
| 45.0 | 5.0 |
| 50.0 | 6.0 |
| 55.0 | 7.0 |
| 60.0 | 8.0 |
| 65.0 | 9.0 |
| 70.0 | 10.0 |
| 75.0 | 12.0 |
| 80.0 | 16.0 |
| 90.0 | 20.0 |
| 100.0 | 25.0 |
| 120.0 | 40.0 |
| 130.0 | 30.0 |
| 160.0 | 35.0 |
Applications & Industries Uses of Alloy 20 Round Bars
Alloy 20 Round Bars are mostly applied in those industries where it is necessary to have a great resistance to the corrosion effects, in terms of sulfuric acid and chloride conditions.
Price List of ASTM B473 Alloy 20 Round Bar
| Product Name / Specification | Estimate Pricing (FOB) | Action |
| Prime ASTM B473 UNS N08020 Alloy 20 Round Bars | US $3 – $5 / Kilogram | Get Latest Price |
| UNS N08020 ASTM B473 Nickel Alloy 20 Bar | US $1 – $20 / Kilogram | Get Latest Price |
| ASTM B473 Nickel Base Alloy / Alloy 20 Welding Rod/Bar | US $15 – $30 / Kilometer | Get Latest Price |
| UNS N08020 Nickel Alloy 20 Bar ASTM B473 | US $10 – $50 / Kilogram | Get Latest Price |
| ASTM B473 Nickel Bar Alloy 20 | US $1 – $20 / Kilogram | Get Latest Price |
| ASTM B473 Nickel Alloy 20 Round Bar | US $20 – $50 / Kilogram | Get Latest Price |
| UNS N08020 ASTM B473 Nickel-Based Alloy Bar | US $1 – $30 / Kilogram | Get Latest Price |
| UNS N08020 Nickel Alloy 20 Round Bar ASTM B473 | US $10 – $50 / Kilogram | Get Latest Price |
| Alloy 20 Welding Rods | US $20 – $50 / Kilogram | Get Latest Price |
| W.Nr 2.4660 Nickel Alloy 20 Bar ASTM B473 | US $10 – $50 / Kilogram | Get Latest Price |
Frequently Asked Questions (FAQ)
What is Alloy 20 Round Bars?
Alloy 20 round bars are solid bars made from Alloy 20, a corrosion-resistant nickel-iron-chromium alloy used in chemical and acid-handling applications.
What is the Alloy 20 round bars price?
The price of Alloy 20 round bars depends on size, length, quantity, and market rates, so it varies. For exact pricing, contact a trusted supplier like Kalpataru Piping.
What are the Alloy 20 round bars specifications?
Alloy 20 round bars are commonly supplied as per ASTM B473 with material grade UNS N08020, in various diameters and lengths.
What is alloy 20 welding filler wire?
The Alloy 20 welding filler wire is used to join the different Alloy 20 metal parts. It helps create strong, corrosion-resistant welds, especially for chemical and acid-handling applications.
Where can I buy Alloy 20 Round Bars in Mumbai, India?
You can purchase Alloy 20 Round Bars from trusted suppliers like Kalpataru Pipings in Mumbai, India, who offer stocked bars in multiple forms (rod, flat, hex) with quick delivery and customization options.
