SS 431 Round Bars
Co is the best supplier of the wide ranges of the SS 431 Round Bars/Rods. We are exporting and importing the superior quality of the round bars to all the global clients.
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of ss 431 round bars in China. With abundant experience, we warmly welcome you to wholesale customized ss 431 round bars from our factory. For price consultation, contact us.
SS 431 Round Bars are high-quality stainless steel bars that are widely used in a variety of industries. The bars are made from a top-grade stainless steel alloy that provides excellent corrosion resistance and durability, making them ideal for applications that require high resistance to wear and tear.
These bars are commonly used in the construction, automotive, and aerospace industries. They are also used in the manufacture of industrial equipment, such as pumps, valves, and fittings, due to their high strength and corrosion resistance.
SS 431 Round Bars are available in various sizes, ranging from small diameters to larger sizes. The bars can be customized to meet specific requirements and are often heat-treated to improve their strength.

One of the key benefits of SS 431 Round Bars is their resistance to corrosion. They are highly resistant to a range of acids, alkalis, and chemicals, making them ideal for use in harsh environments.
CHEMICAL COMPOSITION OF STAINLESS STEEL 431 ROUND BAR
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 431 | 0.20 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 15.00 - 17.00 | 1.25 - 2.50 |
MECHANICAL PROPERTIES OF STAINLESS STEEL 431 ROUND BAR
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed * | 862 | 655 | 20 | 285 max | - |
| 204 | 1345 | 1055 | 20 | 388 | 50 |
| 316 | 1295 | 1035 | 19 | 375 | 53 |
| 427 | 1350 | 1080 | 19 | 388 | # |
| 538 | 1140 | 965 | 19 | 321 | # |
| 593 | 1015 | 770 | 20 | 293 | 64 |
| 650 | 960 | 695 | 20 | 277 | 84 |

In addition to their corrosion resistance, SS 431 Round Bars also have excellent mechanical properties, including high tensile strength, hardness, and toughness. These properties make them suitable for use in high-stress applications, such as in the construction of heavy-duty equipment.
Overall, SS 431 Round Bars are a superior choice for any application that requires high-strength, corrosion-resistant stainless steel. Their outstanding properties and availability in a range of sizes make them an excellent option for many industries.
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