Garg Steels, a well-respected manufacturer and supplier based in Chennai, India, has built a solid reputation for providing high-performance Stainless Steel 431 Hollow Bars. These bars are essential for industries that prioritize strength, toughness, and resistance to corrosion. Stainless Steel 431 is a premium martensitic stainless steel recognized for its outstanding mechanical properties and decent corrosion resistance, especially in marine and industrial settings. Garg Steels guarantees that every hollow bar adheres to strict quality standards and precise dimensions, making them suitable for a variety of applications. With a strong focus on precision and durability, Garg Steels serves clients across sectors like oil & gas, defense, automotive, and general engineering.
Stainless Steel 431 Hollow Bar is a type of martensitic stainless steel that typically contains around 15.0–17.0% chromium, 1.20–2.50% nickel, and a carbon content of up to 0.20%. It boasts impressive tensile strength (approximately 850–1000 MPa), good toughness, and remarkable impact resistance. This material can be hardened through heat treatment and offers decent corrosion resistance in mild chemical environments. Its hardness, strength, and wear resistance make it perfect for applications that experience high mechanical stress. Additionally, 431 stainless steel is known for its good machinability and dimensional stability, making it a top choice for precision-engineered components and critical industrial uses.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 431 | 0.20 | 17.00-15.00 | 1.00 | 2.50-1.25 | 0.040- | 0.030 | 1.00 |
| Element | Density | Electrical Resistivity | Modulus of Elasticity |
| SS 431 | 0.2800 lb/inch³ | 70° Ohms (circ mil./ft.) | 29.0 X 10^3 |
| Hollow Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Stainless Steel 431 Hollow Bar finds its place in a variety of applications that require high strength, excellent toughness, and moderate corrosion resistance. In the aerospace and defense sectors, it’s commonly used to manufacture shafts, fasteners, and structural components. The automotive industry relies on it for parts like axles, gears, and drive shafts. In the oil and gas sector, 431 hollow bars are utilized in valves, pumps, and drilling equipment due to their durability and strength. Furthermore, they are also employed in marine applications, mechanical engineering, and general fabrication for components that need reliable performance.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Garg Steels is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Chennai, India
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