Alloy 20 Round Bars & Rods
Alloy 20 Round Bars & Rods
Industrial-grade Alloy 20 Round Bars & Rods supplied in bright, black and forged conditions for machining, forging and engineering applications.
- Alloy 20
- Round Bars
- Bright Bars
- Hex Bars
- Square Bars
- Flat Bars
- Forged Bars
Alloy 20 Round Bars & Rods Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Alloy 20 Round Bars & Rods in different sizes, grades, specifications and finishes for industrial and engineering applications.
Alloy 20 Round Bars & Rods are long products supplied in round, square, hexagonal and flat sections in bright, black, peeled and forged conditions for machining and component manufacturing.
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid. Alloy 20 (UNS N08020) is a niobium-stabilized nickel-iron-chromium alloy with copper and molybdenum, developed for excellent resistance to sulphuric acid and other aggressive chemical environments.
Typical applications for Alloy 20 Round Bars & Rods include chemical processing, sulphuric acid plants, pharmaceutical, petrochemical, pickling equipment, food processing, synthetic fibre plants, heat exchangers and general engineering.
Key Features of Alloy 20
Sulphuric Acid Resistance
Developed specifically for sulphuric acid service.
Stress Corrosion Resistance
Good resistance to chloride stress corrosion cracking.
Niobium Stabilized
Reduced risk of carbide precipitation during welding.
Good Fabricability
Suitable for forming, machining and welding.
Alloy 20 Round Bars & Rods Specifications
| Parameter | Specification |
|---|---|
| Dimensions | ASTM, ASME and API |
| Specifications | ASTM B 473 / ASME SB 473 |
| Grade | Alloy 20 – UNS N08020 |
| Size | 15NB to 150NB In |
| Form | Round, Square, Hex (A/F), Bush, Rectangle, Flat, Wire Mesh |
| Length | 100 mm To 3000 mm Long & Above |
Equivalent Grades of Alloy 20
| STANDARD | WERKSTOFF NR | UNS | AFNOR | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
Chemical Composition of Alloy 20
| Element | Alloy 20 |
|---|---|
| Ni | 32 – 38 |
| Fe | Bal |
| C | 0.02 max |
| Mn | 1 – 2 |
| Si | 0.7 max |
| Cu | 3 – 4 |
| Cr | 19 – 21 |
| Mo | 2 – 3 |
| S | 0.005 max |
| P | 0.02 max |
| Nb | 0.1 – 0.3 |
Mechanical Properties of Alloy 20
| Element | Alloy 20 |
|---|---|
| Density | 8.1 g/cm3 |
| Melting Point | 1443 °C (2430 °F) |
| Tensile Strength | Psi -80,000, MPa -551 |
| Yield Strength (0.2%Offset) | Psi – 35,000, MPa – 241 |
| Elongation | 30 % |
Types of Alloy 20 Round Bars & Rods
Round Bars
Bright, black, peeled and ground round bars.
Hex & Square Bars
Hexagonal and square sections for machined parts.
Flat Bars
Flat sections for fabrication and engineering.
Forged & Hollow Bars
Forged bars, rings and hollow bars on request.
Applications & Industries
- Chemical Processing
- Sulphuric Acid Plants
- Pharmaceutical
- Petrochemical
- Pickling Equipment
- Food Processing
- Synthetic Fibre Plants
- Heat Exchangers
- Process Piping
- Storage Tanks
- Fabrication
- General Engineering
Quality & Inspection
Quality-Focused Manufacturing & Supply
Alloy 20 Round Bars & Rods can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Diameter & straightness inspection
- Visual and surface inspection
- Material grade verification
- Chemical composition verification
- Mechanical property testing
- Hardness testing as applicable
- Ultrasonic testing as applicable
- Mill Test Certificate (MTC)
Why Choose Our Alloy 20 Round Bars & Rods?
Wide Size Range
Small to large diameters available.
Multiple Finishes
Bright, black, peeled and ground bars.
Cut Lengths
Bars cut to required lengths.
Machining Quality
Consistent quality for machining and forging.
Alloy 20 Round Bars & Rods Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Alloy 20 Round Bars & Rods for domestic and international projects in a wide range of sizes, grades and specifications. Products can be supplied in standard and custom dimensions according to drawings and purchase order requirements.
Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure export-worthy packaging.
Share your size, grade, quantity and specification requirements with our team to receive a competitive quotation for Alloy 20 Round Bars & Rods.
Related Alloy 20 Products Products
Alloy 20 Plates, Sheets & Coils
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Alloy 20 Flanges
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Alloy 20 Buttweld Pipe Fittings
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Technical Note: Technical values should be verified against the applicable ASTM / ASME / EN specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.