Sadiki Metals, located in Kinshasa, Congo, has made a name for itself as a top-notch manufacturer and supplier of **Stainless Steel 321H Round Bars and Rods**. The company prides itself on delivering high-quality products that meet international standards for both performance and durability. These round bars and rods are made from premium raw materials and cutting-edge production techniques, ensuring they boast exceptional corrosion resistance and can withstand high temperatures. Sadiki Metals serves a variety of industrial sectors, providing precision-engineered Stainless Steel 321H Round Bars and Rods that promise reliability, a long service life, and outstanding mechanical performance, even in the toughest conditions.
The composition of Stainless Steel 321H Round Bars and Rods primarily includes chromium, nickel, and titanium, with a higher carbon content to enhance high-temperature strength. The alloy features about 17–19% chromium, 9–12% nickel, and titanium stabilizers that help prevent carbide precipitation during welding. In terms of mechanical properties, these bars offer a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. They also exhibit excellent toughness, creep resistance, and oxidation resistance, making them perfect for extended exposure to high temperatures.
Standard : 321H / 1.4878
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Ti |
| 321H | 0.04 – 0.10 | 2 max | 0.75 max | 0.045 max | 0.03 max | 17 – 19 | 3 – 4 | 9 – 12 | – | 4xC min 0.60% max |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000, MPa – 205 |
| Elongation | 35 % |
| Size (mm) | 10×10 | 12×12 | 16×16 | 20×20 | 25×25 | 32×32 | 40×40 | 50×50 |
|---|---|---|---|---|---|---|---|---|
| kg/m | 0.81 | 1.16 | 2.06 | 3.22 | 5.03 | 8.24 | 12.87 | 19.60 |
| Standard | SS 321H |
| UNS | S32109 |
| WERKSTOFF NR. / DIN | 1.4878 |
Yes, Stainless Steel 321H Round Bars and Rods can be used for natural gas applications. Their excellent resistance to high temperatures and corrosion makes them suitable for gas processing and pipeline systems.
Industries that require superior heat and corrosion resistance widely use Stainless Steel 321H Round Bars and Rods. They’re commonly found in chemical processing, petroleum refining, power generation, and aerospace applications. These bars and rods are perfect for creating furnace components, heat exchangers, expansion joints, jet engine parts, and exhaust systems. Their ability to maintain strength and stability under thermal stress makes them ideal for high-temperature environments, while their corrosion resistance ensures they remain durable over time, even in oxidizing and mildly reducing conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
Copyright 2024 Sadiki Metals. All rights reserved
