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ASTM A276 UNS S31803 Round Bars are made from high-quality raw materials and advanced technology. These round bars are commonly used for various purposes in various sectors. ASME SA276 UNS S31803 Round Bars are widely used for high-temperature applications.
ASME SA276 UNS S31803 Round Bars can effortlessly withstand high temperature and bad weather conditions. These round bars are available in various types and ranges, and the grade has immense strength and ductility, which makes this grade more. These round bars are commonly known as an austenitic mixture of steel. ASTM A276 / ASME SA276 UNS S31803 Round Bars can not be hardened by high heat treatments, and these bars only get stronger by cold workings.
Chemical combinations:
The chemical combination of these round bars includes a high amount of chromium, nickel, and molybdenum. The garden also consists of carbon, manganese, phosphorous, sulfur, iron, and nitrogen. These elements are known for adding up excellent characteristics to the grade.
Duplex Steel S31803 Round Bars get utmost stability from this chemical composition. It improvises its texture and provides immense texture and smoothness to the alloy. ASTM A276 / ASME SA276 UNS S31803 Round Bars provide excellent protection from various heat and chemical reactions. The grade delivers extraordinary resistance from corrosion, crevice corrosion, and stress cracking. It also allows procedures like forging between 1100°C-1250°C; similarly, the grade also allows annealing at 1020°C-1120°C.
Standard : ASTM A240 / ASME SA240
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness : 4mm-100mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, hairline, sand blast, Brush, etching, Hot rolled coil (HR), Cold rolled coil (CR), SATIN (Met with Plastic Coated) etc
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Form : Coils, Foils, Rolls, Plain Coil, Shim Coil, Strip, Flats, Blank (Circle), Ring (Flange) etc.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 | S32205 |
| Grade | C | Mn | Si | P | S | Cr | N | Fe | Mo | Ni |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 0.14 – 0.20 | 63.72 min | 3.0 – 3.5 | 4.50 – 6.50 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Calico Metal Ind Pvt Ltd exports their products to Mumbai, Delhi, Bangalore, Ahmedabad, Chennai, Kolkata, Surat, Pune, Hyderabad, Lucknow, Bhopal, Jaipur, Visakhapatnam, Patna, Vadodara, Nagpur, Indore, Thane, Ranchi, Coimbatore, Aurangabad, Tamilnadu, Ludhiana, Dhanbad, Lucknow, Howrah, Raipur, Chandigarh, Guwahati, Bhubaneswar, Vietnam, South Africa, Kazakhstan & Saudi Arabia.
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