George Metals, a respectable producer and supplier of high-quality stainless steel 446 bars and rods with headquarters in Houston, Texas, USA, provides high-performance materials for demanding industrial settings. We offer 446 stainless steel products that offer exceptional resistance to high-temperature oxidation and corrosion, and we are well-known for our commitment to quality and accuracy. George Metals guarantees dependable supply and tailored solutions for customers in the power generation, chemical, and heat treatment industries thanks to its cutting-edge facilities and knowledgeable staff. Our 446 stainless steel bars and rods are dependable due to their long lifespan, precise dimensions, and reliable operation under harsh service circumstances.
Ferritic stainless steels, such as stainless steel 446 bars and rods, are mainly made of 23–27% chromium, with very little carbon (≤0.20%) and trace amounts of silicon, manganese, and molybdenum. At temperatures as high as 1100°C, this composition guarantees exceptional resistance to oxidation and scaling. They have an elongation of 20%, a yield strength of 275 MPa, and a tensile strength of about 485 MPa. They have good thermal conductivity and are magnetic because of their ferritic structure. SS 446 is perfect for high-temperature applications because it retains structural stability under thermal cycling.
| 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 known for their excellent resistance to oxidation, high temperatures, and corrosive environments. They also exhibit remarkable scaling resistance and durability, making them suitable for demanding industrial applications.
These bars and rods are widely used in industries such as petrochemical, chemical processing, power generation, and marine applications. They are also suitable for heat exchangers, boiler parts, furnace components, and high-temperature exhaust systems.
Applications needing exceptional heat and corrosion resistance frequently use stainless steel 446 bars and rods. They work incredibly well in oxidising atmospheres and are frequently found in boiler baffles, heat exchangers, kiln linings and furnace parts. They are perfect for metal annealing procedures, cement kilns, and incinerators because of their resistance to thermal cycling. SS 446 is also utilised in industrial ovens, petrochemical processing, and automobile exhaust systems where prolonged exposure to high temperatures is commonplace. Reliable service in demanding industrial operations is ensured by the alloy’s resistance to sulphur and other harsh environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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