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316 ASTM A276 Stainless Steel Flat Bar

316 stainless steel flat bars are a high-alloy stainless steel material with excellent corrosion resistance, high temperature resistance and mechanical properties.
OES Steel’s 316 stainless steel flat bars are made of high-quality raw materials, precision processed and strictly quality controlled.

Looking for a material that can handle tough conditions? Our 316 Stainless Steel Flat Bars might just be what you need. They're built to stand up against corrosion, even in harsh environments. Thanks to added molybdenum, these bars resist chlorides and acids really well—perfect for marine setups, chemical plants, or coastal architecture projects. 

What’s great is that these flat bars aren’t just tough; they also have solid mechanical strength and longevity, so they keep their shape and integrity even when things get rough. And don’t worry about fitting them into your project—they come in a bunch of sizes and finishes, making them super versatile for fabricators, machinists, and engineers working across different fields.

    Product Details

    Some key points to keep in mind:

    - They resist corrosion from chlorides and acids pretty effectively
    - Easy to weld and form into different shapes
    - Strong and durable as heck
    - Available in finish options like mill, polished, or brushed
    - Precisely made to your desired dimensions

    All of our bars meet ASTM A276 and ASME SA479 standards, so you know you’re getting quality you can trust. Plus, we can customize sizes to fit your specific needs. 

    Ready to upgrade your project with the reliable corrosion resistance of 316 stainless steel? Just reach out to us for pricing and availability. We're here to help!
    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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