316 Stainless Steel Flat Bar - China Suppliers Factory with Corrosion Resistance and Versatile Sizes
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: 3mm×20mm×20mm ~ 12mm×100mm×100mm Square Bar: 4mm×4mm ~ 100mm×100mm Flat Bar: Thickness: 2mm ~ 100mm, Width: 10mm ~ 500mm Hexagonal: 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 |
Frequently Asked Questions
Q
What standards do your stainless steel bars comply with?
All of our stainless steel bars meet ASTM A276 and ASME SA479 standards, ensuring consistent quality and performance for industrial and commercial applications.
Q
What types and grades of stainless steel bars are available?
We supply a wide range of grades including Austenitic (304, 316, 321, etc.), Martensitic (410, 420, 440C, etc.), Duplex (S31803, S32205, S32750, etc.), and Ferritic (430, 436, 439, etc.) stainless steel bars in round, square, hexagonal, flat, and angle types.
Q
Can you customize the size and dimensions of the bars?
Yes, we offer customized sizing to meet your specific project requirements. Round bars range from 3mm to 800mm in diameter, flat bars from 2mm to 100mm thickness, and other shapes are available in a wide range of dimensions as well.
Q
What is the minimum order quantity (MOQ)?
Our minimum order quantity is 1 Ton. For larger orders or special requirements, please contact us directly and we will be happy to assist.
Q
What surface finishes are available for stainless steel bars?
We offer multiple surface finish options including Pickled, Black, Bright, Polished, and Blasting. Custom finishes such as mill finish or brushed finish can also be arranged based on your needs.
Q
What payment and shipping terms do you accept?
We accept payment via T/T, L/C, and Western Union. Available price terms include EX-Work, FOB, CFR, CIF, and CNF. We ship globally to markets including Europe, North America, South America, Africa, Oceania, and the Middle East.






