Sabra Metals, a reputable manufacturer and supplier located in Amman, Jordan, specializes in high-quality Stainless Steel 321 Square Bars and Rods tailored to meet the rigorous demands of various industrial applications. Renowned for their remarkable durability, resistance to corrosion, and stability under heat, these bars are crafted using cutting-edge production methods to guarantee precise dimensions and top-notch performance. Sabra Metals is dedicated to providing products that adhere to international standards, making them a trustworthy partner for industries in need of reliable stainless steel materials. Their commitment to quality, prompt delivery, and customer satisfaction has solidified their position as a preferred supplier in both local and global markets.
The Stainless Steel 321 Square Bars and Rods are primarily made of chromium and nickel, with titanium added to boost resistance against intergranular corrosion. This particular grade boasts excellent mechanical strength, good creep resistance, and the ability to maintain structural integrity at high temperatures. Its mechanical properties include high tensile strength, outstanding toughness, and good ductility, making it perfect for applications that involve prolonged exposure to heat. The inclusion of titanium further enhances performance in high-temperature settings, minimizing the risk of carbide precipitation during welding or thermal cycling.
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
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 321 | 0.08 max. | 17.0 – 19.0 | 2.00 max. | 9.0-12.0 | 0.045 max. | 0.03 max. | 0.75 max. |
| Grade | Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elong (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 321 | 1.4541 | S32100 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Stainless Steel 321 Square Bars are available in a range of sizes, typically from ¼" to 12" in width. Common finishes include mill finish, polished, and cold drawn.
Yes, Stainless Steel 321 Square Rods can be welded using most standard welding techniques. However, post-weld heat treatment may be required to maintain its properties and prevent sensitization.
Stainless Steel 321 Square Bars are generally non-magnetic in their annealed condition. However, they may exhibit slight magnetic properties if cold-worked.
These Stainless Steel 321 Square Bars and Rods are extensively utilized across various industries due to their exceptional heat resistance and corrosion protection. They are particularly well-suited for exhaust systems, heat exchangers, furnace components, chemical processing equipment, and aerospace parts. Their stability at elevated temperatures allows them to perform well in thermal oxidizing environments and for continuous service up to 900°C. Additionally, they find applications in petrochemical plants, food processing machinery, and architectural structures where durability and longevity are crucial. Their excellent weldability and formability also make them a favored option for fabrication and engineering projects.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
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