Al Summan Metals is a well-regarded manufacturer and supplier based in Dubai, UAE, with expertise in premium **Stainless Steel 446 Bars and Rods**. Placing strong emphasis on precision engineering and rigorous compliance with international standards, Al Summan Metals provides products that offer exceptional strength, notable resistance to high temperatures, and excellent corrosion resistance. These Stainless Steel 446 Bars and Rods are engineered to function dependably even in the most demanding conditions, including chemical, marine, and high-temperature applications. Serving industries such as aerospace, power generation, chemical processing, and marine engineering, Al Summan Metals ensures robust and long-lasting products that satisfy demanding performance and quality benchmarks.
The **Stainless Steel 446 Bars and Rods** consist mainly of 23–27% chromium, 0.5–1% nickel, and minor quantities of carbon, silicon, and manganese, with iron accounting for the remainder. This high-chromium ferritic stainless steel is valued for its outstanding resistance to oxidation and corrosion, particularly at high temperatures. It generally exhibits a tensile strength between 500–650 MPa, a yield strength of 250–350 MPa, and an elongation of 20–25%. The alloy is noted for its superb thermal stability, solid wear resistance, and impressive capacity to withstand pitting and crevice corrosion in oxidizing conditions.
| Grade | Stainless Steel 446 (UNS S44600) |
|---|---|
| Specification | ASTM A276, ASTM A479, ASTM A182 |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Section | 3.0 to 12.0mm thickness |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2″ to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Condition | Hardened & tempered, annealed |
| Technique | 446 Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Processing | Bar cutting to 650mm |
| Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
| Our 446 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Fe |
|---|---|---|---|---|---|---|---|---|---|
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.03 max | 23 – 30 | 0.10 – 0.25 | 0.50 max | Balance |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 446 | 1.4762 | S44600 | – | – | – | – | – |
Stainless Steel 446 Bars and Rods are recognized for their outstanding resistance to oxidation, elevated temperatures, and corrosive conditions. They also demonstrate exceptional scaling resistance and longevity, which makes them well-suited for challenging industrial applications.
These bars and rods find extensive use across industries including petrochemical, chemical processing, power generation, and marine applications. They are equally well-suited for heat exchangers, boiler parts, furnace components, and high-temperature exhaust systems.
Stainless Steel 446 Bars and Rods are widely used across industries that call for strong high-temperature performance and resistance to corrosion. They work exceptionally well for furnace parts, heat exchangers, boilers, combustion chambers, and gas turbine components. Within the chemical and petrochemical fields, they serve in process equipment exposed to oxidizing agents. Thanks to their remarkable strength at elevated temperatures and corrosion resistance, they are also well suited for marine hardware, power generation setups, and structural uses in demanding industrial environments, delivering lasting durability and reliable performance.
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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