Steellite Metal & Tubes is a well-known name among the top Alloy 20 Round Bars Manufacturers in India, recognized for its in the precision of their productions bars that comply with the quality standards of the world. These round bars are the result of the usage of the most modern Alloy 20, a nickel-iron-chromium austenitic alloy, which was specially developed to resist sulfuric acid corrosion. The company's technological know-how in production guarantees the quality as well as the mechanical properties of the product to be very stable, thus, it is a preferred supplier to the industries not only in India but also in the UAE, South Africa, Europe, and the USA. The company follows the standards details of ASTM, ASME, and DIN strictly in the production of each bar thus assuring long life and performance at where they will be used.
Alloy 20 Round Bars Suppliers such as Steellite Metal & Tubes supply these bars for uses that require them to be very resistant to environmentally acidic conditions. Alloy 20 or Carpenter 20 was the first thing that came to the designers of the alloy-make when they needed an alloy that can withstand sulfuric acid and chloride stress corrosion cracking. The alloy composition is such that it contains nickel, chromium, molybdenum, and copper, which in sum deliver excellent mechanical strength and thermal stability across a wide temperature range. These bars are the main components of the chemical industry, food and beverage production, drugs, and marine environments. Not only are these bars durable, but also they are very resistant to pitting, thus, they become very necessary for industries in countries such as Germany, Saudi Arabia, Malaysia, and Canada where corrosion is a major issue.
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Steellite Metal & Tubes as one of prominent Alloy 20 Round Bars Stockists makes sure that every product is excellent in corrosion resistance, formability, and weldability. The main feature that is very attractive is its resistance to the attack of the most by acids such as nitric, phosphoric, and sulfuric. The bars will retain a good mechanical strength even when the temperature is high. These features will naturally lead to a long life of the equipment and a low maintenance cost, which is very important for the industrial sector in the UK, Qatar, Singapore, and Australia. Besides, the Alloy 20's low carbon content drastically reduces the production of carbides in the metal matrix during weld formation, hence, welds are not only clean but also strong and this is perfect for the welding of piping systems and chemical plants. Its high nickel content offers the alloy very good resistance to chloride-induced stress corrosion cracking, thus, it's one of the environment-friendly alloys in the most demanding of conditions.
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Steellite Metal & Tubes, as reliable Alloy 20 Round Bars Exporters, has great flexibility in the product range of the business, varying significantly in types and work industrially for different sectors and needs. The company is supplying Bright Bars, Black Bars, Polished Bars, Forged Bars, and Hot Rolled Bars - All made in Alloy 20 and all engineered for maximum output. Each of the types lends to one or more usage: Bright Bars in exacting task areas, Forged Bars for strength-critical parts, and Hot Rolled Bars for high-load environments. Clients abroad such as in Italy, Japan, Brazil, and Mexico are very confident in quality and delivery that the company promises. The bars come in different heats such as Alloy 20Cb-3® (UNS N08020), which meets the requirements of ASTM B473 and ASME SB473 standards, thus giving the best mechanical characteristics and corrosion-resistance in both acidic and alkaline solutions.
| Grade | UNS N08020 |
|---|---|
| Specification | ASTM B473 UNS N08020, ASTM B462 ASTM B472 ASME SB472 ASTM B473 ASME SB473 |
| Round bar size | Diameter: 3mm~800mm |
| Finish | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar |
| Technique | Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod |
| Bar Type | Drawn Bar, Rolled Bar, Forged Bar, GFM Forged Bar, Open Die Bar, Forged Stepped Shafts, Forged Flat Bar, Forged Square Bar |
| Form | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 80000 , MPa – 551 | Psi – 35000 , MPa – 241 | 30 % |
| Grade | C | Mn | Si | Cu | S | Fe | Mo | Ni | Cr |
|---|---|---|---|---|---|---|---|---|---|
| Alloy 20 | 0.02 max | 1.0-2.0 | 0.7 max | 3.0-4.0 | 0.005 max | bal | 2.0-3.0 | 32 – 38 | 19 – 21 |
This price overview helps buyers understand the typical market range offered by manufacturers, suppliers, exporters, and stockists without listing exact numbers. It gives industries a simple view of what to expect before placing large or repeated orders.
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