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Set out on a path toward excellence with our Stainless Steel 446 Bars, thoughtfully custom-built to reshape industry benchmarks. Explore our comprehensive product catalog, where you’ll find a broad selection of premium-grade solutions designed to satisfy a wide array of industrial needs. From construction to manufacturing, our bars are precision-engineered to provide exceptional durability and corrosion resistance, guaranteeing longevity and dependability in even the toughest environments. As a trusted supplier, we put customer satisfaction first by providing customized options, competitive pricing, and fast delivery services. Enhance your projects with our innovative Stainless Steel 446 Bars, supported by our steadfast dedication to quality and performance.
Specification : ASTM A276, A479 / ASME SA276, SA479
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outer Diameter spanning from 4mm up to 500mm
Bright Bars : Outer Diameter spanning from 4mm up to 100mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, and more
| 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 % |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.0 – 11.5 | – | 0.50 | 0.25 – 0.10 |
At Sumakhsteel, we pride ourselves on being the largest supplier and manufacturer in the USA, delivering advanced solutions for every piping requirement you may have. With modern production facilities strategically situated across the USA, we maintain an extensive inventory exceeding 25,000 tons of top-quality materials kept ready in stock.
Reach out to us to receive a fast quote tailored to your needs.
We supply these Stainless Steel 446 Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Heat Resistance: Stainless Steel 446 delivers outstanding performance against high temperatures, which makes it perfect for settings where elevated heat is frequent, like ovens and furnaces
Corrosion resistance: These tapes offer superb corrosion resistance, particularly in surroundings with high concentrations of sulfuric acid, hydrogen sulfide and other corrosive substances This characteristic guarantees longevity and dependability even under demanding conditions.
Oxidation Resistance: Stainless steel 446 strips show remarkable resistance to oxidation, preserving their structural soundness and visual appeal over extended durations, even when subjected to high temperatures
Strength and Durability: Featuring tough mechanical qualities such as high tensile strength and superb hardness, stainless steel 446 frames offer exceptional durability, lowering the chance of damage or failure when subjected to a heavy load
Versatility: These brews are extremely versatile and are used across a broad spectrum of sectors including petrochemical, power generation, aerospace, and automotive industries, among others
Stainless Steel 446 Bars applications are as varied as the industries they serve, driven mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Heat Kilns: Stainless steel 446 plates are frequently employed in heat kits because they can endure high temperatures without suffering damage or oxidation
Chemical applications: The resistance of stainless steel to 446 makes it well-suited for chemical applications where corrosion frequently occurs
Power Generation: Parts like boiler tubes, super heater tubes, and other high-temperature components found in electrical equipment generally rely on 446 stainless steel owing to its capacity to endure high temperatures and resist corrosion
Aerospace Applications: Stainless steel 446 bar proves useful in the aerospace sector, particularly in producing aircraft engine parts and exhaust gases where resistance to high temperature and corrosion is essential
Yes, Stainless steel 446 bars are recyclable once they have been used. Stainless steel offers excellent recyclability, as roughly 60% of global stainless steel production is derived from recycled materials. Recycling stainless steel supports resource conservation, lowers energy usage, and reduces environmental impact.
Stainless steel 446 bars are generally not advised for cryogenic applications because of their restricted ductility and toughness at low temperatures. Specialty stainless steels, like austenitic grades such as 304 or 316, are more frequently chosen for cryogenic applications thanks to their better mechanical properties at extremely low temperatures.
Stainless steel 446 bars are suitable for underground applications that demand corrosion resistance and strong high-temperature performance. That said, they might not be the best choice in settings with elevated chloride or sulfur compound levels, which can cause localized corrosion. To ensure lasting durability, appropriate coatings or cathodic protection may be required.
Installing stainless steel 446 bars requires attention to surface preparation to avoid contamination, careful handling to prevent surface damage, suitable fastening techniques to maintain structural integrity, and corrosion protection steps when the bars face aggressive environments. Adhering to manufacturer guidelines and industry best practices is critical for a successful installation.
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Email: sales@sumakhsteel.com