Chung Metal at Đà Nẵng, Vietnam provides top-quality Stainless Steel 430F Bars/Rods that are specifically designed for those applications that demand superior machinability. This sulfur-enhanced ferritic stainless steel 430 is an excellent material for high-speed screw machining, milling, and turning. Being of homogeneous chemical composition and consistent quality, the 430F rods of Chung Metal are relied upon by industries where moderate corrosion resistance coupled with ease of fabrication is desirable. Available in a variety of diameters and finishes, these bars are specifically designed for applications in automated production lines as well as precision-machined parts.
430F stainless steel includes 16–18% chromium and 0.12–0.20% sulfur, with minimal carbon content (≤ 0.12%) for better machinability. It is a ferritic, non-hardenable corrosion-resistant stainless steel that is magnetic in nature and resistant to corrosion in mildly aggressive environments. Tensile strength is typically 450–600 MPa, yield strength is typically 200–300 MPa, and elongation is typically 20–25%. It possesses superior chip-breaking properties, minimizing tool wear and maximizing machining efficiency. 430F is undesirable for welding but is most suitable for turned components needing tight tolerances and excellent surface finishes.
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Standards |
ASTM A276, A479, A582, GB4226-84, GB/T1220-2007, JISG4311-91, JIS G4318-98, EN 10095-99, GB4226-84, EN10088-3-2005, JIS G430F3-2005, etc |
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Diameter |
2.0-400mm |
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Type |
Round bar, rod, square bar, flat bar, hexagon bar, angle bar, channel bar, threaded bar |
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Range |
Range – 3.17mm to 350mm dia |
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Stainless Steel Round Bar type |
ASTM A276 430F stainless steel round bars |
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Surface |
bright round bar, pickled round bar, black round bar |
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Package Details |
Standard seaworthy package(wooden boxes package,pvc package, or other package) |
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Length |
3000mm, 6000mm or according to the customer’s requirement. |
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Technique |
Forged/Hot Rolled/Cold Drawn/Peeled |
| Grade | C | Mn | Si | P | Cr |
| SS 430F | 0.12 Max | 1.25 Max | 1.00 Max | 0.06 Max | 18.0 |
| Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness (Brinell) |
| 8.0 g/cm3 | 552 | 379 | 25 | 262 |
| STANDARD | UNS | JIS | DIN | WERKSTOFF NR. | FRENCH |
| SS 430F | S43020 | SUS 430F | 1.4104 | 1.4104 | Inox 430F |
Stainless Steel 430F Bars and Rods are known for their excellent machinability, moderate corrosion resistance, and good weldability. They have a high chromium content, making them resistant to oxidation and suitable for use in mildly corrosive environments. The "F" in 430F indicates the improved machinability, making these rods ideal for precision machining applications.
Stainless Steel 430F Bars and Rods are commonly used in industries such as automotive, food processing, plumbing, and mechanical engineering. They are used for manufacturing automotive components, fasteners, fittings, and various precision-machined parts that require moderate corrosion resistance and ease of machining.
While Stainless Steel 430F Bars and Rods offer moderate resistance to heat and oxidation, they are not designed for high-temperature applications like other stainless steels such as 304 or 316. They are best suited for applications where temperatures remain within the material's moderate range, typically below 1500°F (815°C).
Stainless Steel 430F Bars/Rods are extensively utilized in fasteners, gears, bushings, pins, shafts, fittings, and electrical devices. The alloy is particularly well-liked by CNC and screw machine operations due to excellent machinability and repeatable dimensional stability. Typical industries include automotive, appliance manufacturing, industrial machinery, and instrumentation. It is the best choice for dry conditions or uses with little exposure to moisture or chemicals. Though not as resistant to corrosion as austenitic grades, 430F provides reliable performance in general-purpose components. Chung Metal offers 430F rods in mill finish condition for quick, cost-saving part manufacturing.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
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