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304 Stainless Steel Round Bars

OES Metal’s 304 Stainless Steel Round Bar is designed for structural and industrial applications that require high strength and corrosion resistance. Whether you are manufacturing machinery, structural components, or decorative items, our stainless steel round bar provides the quality and reliability you need.

Looking for a versatile solution for your industrial needs? Check out our 304 Stainless Steel Round Bars — they’re tough, reliable, and stand up really well against corrosion. We manufacture these to high standards, ensuring they deliver excellent mechanical performance and durability for a whole bunch of applications, from industrial and architectural projects to manufacturing setups.

What’s great about our 304 stainless steel round bars? Well, they’re super resistant to oxidation and corrosion — perfect for marine settings, chemical processing, food production lines, or even structural components on buildings. Plus, they’re a breeze to work with: welds nicely, shapes easily, and can be machined or forged just how you need it.

You can choose from diameters anywhere between 1/4 inch and 24 inches, and they come in different lengths. We produce them with tight dimensional tolerances, and you can pick from various surface finishes like hot rolled, cold finished, turned, or polished. Each bar goes through thorough quality checks to make sure you get consistent performance and dependable quality.

    Product Details

    Some of the common uses include:

    ● Shafts and axles for industrial equipment
    ● Fasteners and connectors
    ● Architectural and structural parts
    ● Machinery for food and beverage processing
    ● Marine hardware and fittings

    Our round bars are made in compliance with ASTM A276 and ASME SA479 standards, so you know they’re reliable. Feel free to reach out to us for competitive pricing and custom machining options — we’re here to help you get exactly what you need.
    Austenitic Stainless Steel 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
    Martensitic Stainless Steel 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
    Duplex Stainless Steel S31803, S32101, S32205, S32304, S32750, etc
    Ferritic Stainless Steel 429, 430, 433, 434, 435, 436, 439, etc

    Product Specification

    Material 304,304L,309S,310S,316,316L,316Ti,317,317L,321,347H,201,202,405,409, 410,420,430,etc
    Type Round,square,hexagonal,flat,angle
    Surface Pickled,Black,Bright,Polishing,Blasting,etc
    Specifications Round Bar:Diameter: 3mm~800mm Angle Bar Size: 3mm*20mm*20mm~12mm*100mm*100mm Square Bar Size: 4mm*4mm~100mm*100mm Flat Bar Thickness: 2mm~100mm, Width: 10mm~500mm Hexagonal Size: 2mm~100mm
    MOQ 1 Ton
    Length 6m,5.8m,3m or as required
    Price Term EX-Work, FOB, CFR, CIF,CNF
    Payment Term T/T,L/C, Western union
    Market Europe, South America, Africa, Oceania,such as:Chile, Spain,USA, Germany, India, Dubai, Iraq, Vietnam, Ireland, Korea, Singapore, and so on.
    Package Bundled,wooden box for export standard package.
    Delivery Time Normally according to the order quantity

    Chemical Composition Table

    Chemical Component ( %)
    Grade ASTM C Si Mn S P Cr Ni
    201 ≤0.15 ≤0.75 5.50-7.50 ≤0.030 ≤0.060 16.00-18.00 3.50-5.50
    304 ≤0.07 ≤1.00 ≤2.00 ≤0.030 ≤0.035 17.00-19.00 8.00-11.00
    304L ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.035 18.00-20.00 8.00-12.00
    309S ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 22.00-24.00 12.00-15.00
    310S ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 24.00-26.00 19.00-22.00
    316 ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 16.00-18.00 10.00-14.00
    316L ≤0.08 ≤1.00 ≤2.00 ≤0.030 ≤0.035 16.00-18.00 12.00-15.00
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