Isis Metals is a reliable manufacturer and supplier of Stainless Steel 321 Bars and Rods, proudly based in Manila, Philippines. We specialize in high-quality stainless steel products that excel in high-temperature and corrosive environments. Our Stainless Steel 321 Bars and Rods are enhanced with titanium, providing exceptional resistance to intergranular corrosion and oxidation. Crafted to meet international standards, these bars and rods are celebrated for their remarkable strength, durability, and weldability. At Isis Metals, we offer Stainless Steel 321 Bars and Rods that are perfect for demanding industries like chemical processing, aerospace, power generation, and heat treatment equipment manufacturing.
Stainless Steel 321 Bars and Rods are a type of titanium-stabilized austenitic stainless steel, featuring a composition of chromium (17–19%), nickel (9–12%), carbon (≤0.08%), and titanium (≥5×C%). This unique blend boosts their resistance to intergranular corrosion, oxidation, and high-temperature scaling. With a tensile strength of about 515 MPa, yield strength of 205 MPa, and an elongation of 40%, these bars and rods offer excellent creep strength, ductility, and thermal stability. This makes them ideal for applications that require extended exposure to high temperatures and mechanical stress.
Specification : ASTM A276/ASME SA276, SA479/A479
Standard : DIN, EN, ASTM, JIS, ASME, BS, AISI
Round Bars : OD 4 to 500mm
Bright Bars : OD 4 to 100mm
Hex Bars : 18 to 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm to 47mm (11/16″ to 1-3/4″)
Finish : Matt Finish, Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish
Length : cut to size 1 – 6 Meters,
Form : Hex, Square, Round, Rectangle Etc.
| Grade | Ti | Mn | C | Si | S | P | Mo | Cr | Ni |
| SS 321 | 5(C+N) to 0.70 maximum | 2.0 maximum | 0.08 maximum | 1.0 maximum | 0.030 maximum | 0.045 maximum | – | 17.00 to 19.00 | 9.00 to 12.00 |
| Melting Point | Density | (0.2%Offset) Yield Strength | Tensile Strength | Elongation |
| 1457 °C (2650 °F) | 8.0 g/cm3 | Psi – 30000 , MPa – 205 | Psi – 75000 , MPa – 515 | 35 % |
| WERKSTOFF NR. | STANDARD | JIS | UNS | EN |
| 1.4541 | SS 321 | SUS 321 | S32100 | X6CrNiTi18-10 |
Stainless Steel 321 offers excellent resistance to oxidation and corrosion, especially in high-temperature environments. It also provides exceptional stability and strength, making it suitable for various industrial applications.
Yes, Stainless Steel 321 is well-suited for welding. Its titanium stabilization prevents intergranular corrosion during welding, ensuring structural integrity and longevity.
Stainless Steel 321 Bars and Rods find extensive use in heat exchangers, pressure vessels, exhaust systems, chemical process equipment, and furnace components, thanks to their outstanding thermal and corrosion resistance. They are particularly suited for industries like aerospace, petrochemical, and power generation, where high-temperature strength and oxidation resistance are crucial. Additionally, these bars and rods are utilized in boiler tubes, expansion joints, and welded parts that endure continuous heat exposure. Their excellent formability, weldability, and durability make Stainless Steel 321 Bars and Rods a top choice for various applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
Copyright 2024 Isis Metals. All rights reserved
