Maduka Metals, a reputable manufacturer and supplier located in Abuja, Nigeria, specializes in high-quality Stainless Steel 422 Bars and Rods tailored for demanding industrial applications. With a strong focus on precision engineering, durability, and customer satisfaction, the company delivers products that boast exceptional mechanical strength and corrosion resistance. The Stainless Steel 422 Bars and Rods from Maduka Metals are crafted using cutting-edge technology and rigorous quality controls, ensuring they perform consistently even in tough environments. These bars and rods find their place in various industries, including power generation, automotive, and aerospace, thanks to their remarkable heat and wear resistance.
Stainless Steel 422 Bars and Rods are martensitic stainless steels, primarily made up of chromium (12–14%), molybdenum, nickel, manganese, and carbon, striking a solid balance between hardness and corrosion resistance. They showcase a tensile strength of around 850–1000 MPa and good yield strength. With outstanding resistance to scaling and oxidation up to 650°C, SS 422 retains its mechanical integrity even at high temperatures. Its machinability and hardness can be improved through heat treatment, making it perfect for precision-engineered components that require high strength and durability.
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard : ASTM A276, ASTM A479, ASTM A565
Material Grade : Stainless Steel 422 (UNS S42200)
Stainless Steel 422 Round Bars : Outside Diameter in the range of 4mm to 500mm
Stainless Steel 422 Bright Bars : Outside Diameter in the range of 4mm to 100mm
Stainless Steel 422 Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Stainless Steel 422 Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Stainless Steel 422 Flats : 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
| 422 | Max | Min |
| C | 0.25 | 0.20 |
| Mn | 1.00 | 0.50 |
| Si | 0.50 | – |
| P | 0.025 | – |
| S | 0.025 | – |
| Cr | 12.50 | 11.00 |
| Ni | 1.00 | 0.50 |
| Mo | 1.25 | 0.90 |
| V | 0.30 | 0.20 |
| W | 1.25 | 0.90 |
| Element | SS 422 |
| Tensile Strength | 140 ksi (965 MPa) |
| Yield Strength at 0.2% Offset | 115 ksi (793 MPa) |
| Elongation % | 13 |
| Reduction of Area % | 25 |
| Hardness HB | 293-341 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 422 | 1.4742 | S42200 | SUS 422 | 442S19 | – | – | – |
Stainless Steel 422 Bars and Rods offer high strength, excellent resistance to oxidation, and strong wear resistance, making them suitable for high-temperature applications. They are often used in industries such as aerospace, chemical processing, and power generation.
These bars and rods are widely used in industries where high mechanical strength and corrosion resistance are crucial, including aerospace, chemical processing, power generation, and the manufacturing of turbine blades and pump shafts.
These Stainless Steel 422 Bars and Rods are widely utilized in applications that demand high mechanical strength and moderate corrosion resistance. They are particularly well-suited for turbine components, valve parts, shafts, fasteners, and pump parts in power plants and marine industries. Their excellent performance at high temperatures makes them ideal for steam turbine blades and aircraft engine components. Additionally, SS 422 Bars and Rods are employed in petrochemical equipment and automotive parts that face elevated temperatures and stress. Their unique combination of toughness, oxidation resistance, and workability ensures they provide reliable service in challenging thermal and mechanical environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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