0102030405
304 Stainless Steel Round Bars from China Suppliers - High-Quality Factory-Made for Industrial Applications
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
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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: 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 — 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 stainless steel grades are available for your round bars?
We offer a wide range of grades including Austenitic (201, 304, 316, 321, etc.), Martensitic (410, 420, 440C, etc.), Duplex (S31803, S32205, S32750, etc.), and Ferritic (430, 439, etc.) stainless steel round bars to meet diverse application requirements.
Q What standards do your stainless steel round bars comply with?
Our stainless steel round bars are manufactured in compliance with ASTM A276 and ASME SA479 standards, ensuring consistent quality, dimensional accuracy, and reliable mechanical performance.
Q What is the minimum order quantity (MOQ)?
The minimum order quantity is 1 Ton. For custom machining or special requirements, please contact us directly and we will do our best to accommodate your needs.
Q What size range is available for stainless steel round bars?
Our stainless steel round bars are available in diameters ranging from 3mm to 800mm. We also supply angle bars, square bars, flat bars, and hexagonal bars in various sizes to suit different project needs.
Q What payment and shipping terms do you offer?
We accept T/T, L/C, and Western Union as payment methods. For shipping, we support EX-Work, FOB, CFR, CIF, and CNF terms. Products are packaged in bundles or wooden export boxes to ensure safe delivery worldwide.
Q Can stainless steel round bars be used in food processing and marine applications?
Yes. Grades such as 304, 316, and 316L are widely used in food and beverage processing machinery as well as marine hardware and fittings due to their excellent corrosion resistance and hygienic properties.