316 Stainless Steel Flat Bars from China Suppliers - High-Quality Factory Products for Corrosion Resistance
Product Details
- 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 — including Chile, Spain, USA, Germany, India, Dubai, Iraq, Vietnam, Ireland, Korea, Singapore, and more. |
| 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 |
Frequently Asked Questions
Q
What grades of stainless steel bar do you supply?
We supply a wide range of stainless steel bar grades including 304, 304L, 316, 316L, 310S, 309S, 321, 347H, 201, 410, 420, 430, and many more. Both standard and special grades are available to meet your project requirements.
Q
What types and shapes of stainless steel bars are available?
We offer stainless steel bars in round, square, hexagonal, flat, and angle shapes. Sizes can be customized — for example, round bars range from 3mm to 800mm in diameter, and flat bars range from 2mm to 100mm in thickness.
Q
What quality standards do your stainless steel bars comply with?
All our stainless steel bars meet ASTM A276 and ASME SA479 international standards, ensuring consistent quality, mechanical properties, and chemical composition for every order.
Q
What is the minimum order quantity (MOQ)?
Our minimum order quantity is 1 Ton. For larger or custom orders, please contact us directly and we will provide a tailored quote based on your specific needs.
Q
What surface finishes are available for stainless steel bars?
We offer multiple surface finish options including mill finish, pickled, black, bright, polished, and blasted. Custom finishes can also be arranged depending on your application requirements.
Q
What payment and shipping terms do you accept?
We accept multiple payment methods including T/T, L/C, and Western Union. For shipping, we support EX-Work, FOB, CFR, CIF, and CNF terms. We serve customers across Europe, South America, Africa, Oceania, and beyond.






