Duplex Stainless Steel Round Bar

Stainless Steel
Hot Rolled/Cold Rolled/Customized
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Duplex stainless steel round bar is a type of stainless steel that contains a high level of chromium and nickel, as well as molybdenum and nitrogen. This combination of elements gives duplex stainless steel excellent corrosion resistance and high strength, making it suitable for a wide range of applications in various industries.
The round bar shape of duplex stainless steel is commonly used in construction, automotive, marine, and chemical processing industries, where its superior strength and corrosion resistance are highly valued. It is often used in applications where high temperature and corrosive environments are present, such as in chemical processing plants, oil and gas refineries, and offshore drilling platforms.
Duplex stainless steel round bar is available in various grades, such as 2205, 2507, and others, each with its own unique properties and characteristics. These round bars are typically available in a range of sizes and dimensions to suit different applications and requirements.
We are a trusted stainless steel supplier in China, including sheets, coils and pipes. We have a large inventory of all series stainless steel products and support customization of various surface treatments, including brushed, 2b, ba, polished and mirror (8k, rose gold), etc. Contact us now, you can get free sample and competitive price from Stainless Steel products supplier & factory in China.



Product NameStainless Steel Bar
Grade201, 202, 304, 304L, 304H, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347, 347H, 409L, 420, 420J1, 420J2, 430, 431, 434, 436L, 439, 441, 443, 444, 904L, 2205, 2507, 253MA, 254Mo, 631, 654MO, 17-4pH, N08367 (AL 6XN ), etc
ShapeRound / Flat / Half Round / Hexagon / Square
TypeAccuracy, Annealed, BSQ, Coiled, Cold Finished, Cond A, Hot Rolled, Rough Turned, TGP, PSQ, Forged
Length3000mm, 4000mm,5800mm,6000mm,12000mm,or as required.
ApplicationWidely used in petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, boiler fields
Delivery TimeShipped in 7-15 days after payment
PackageStandard seaworthy export packing or according to the customers' request for Stainless Steel Bar
ServicesWelding / Punching / Cutting / Bending / Decoiling
Container Size20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM; 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM; 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM

product details

Duplex stainless steel round bars offer a unique blend of properties that make them ideal for demanding applications:
Key Features:
Dual Microstructure: They possess a balanced ferritic-austenitic microstructure, combining the strengths of both phases
Exceptional Strength: They exhibit roughly twice the yield strength of standard austenitic stainless steels
Superior Corrosion Resistance: They excel in resisting various forms of corrosion, including pitting, crevice, and stress corrosion cracking, in chloride-rich and other harsh environments
Good Fabricability: They can be formed, welded, and machined, but may require slightly different techniques than austenitic grades.
Typical Applications:
Chemical processing equipment
Marine environments
Pulp and paper industry
Offshore oil and gas platforms
Structural components in bridges and buildings
Water treatment facilities
Power generation plants

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Duplex Stainless Steel Round Bar in Stock

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Different Stainless Steel Surfaces

Product Video


Packaging of stainless steel bar is important to protect the material from damage during transit, handling, and storage.The packaging materials used usually depend on the size, shape, and quantity of the sheets being shipped.

Packaging of Stainless Steel Bar

Package of Stainless Steel Bar

Stainless Steel Bar Factory Stock


Brinell Hardness

Circumference of Circles

Color Code Chart

Metric System

Weight Formulas

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Stainless Steel Bar Supplier

As a Chinese steel products supplier, We offer a variety of value-added services to adapt our steel to meet customers' specifications, including loop-slitting, cut-to-length, pickling, temper passing and stretch leveling, coating, painting and other processes.
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