Chung Metal offers heat- and corrosion-resistant Stainless Steel 310 Round Bars and Rods, a high-alloy austenitic stainless steel alloyed for high-temperature service. SS 310 has good oxidation resistance, creep property, and thermal cycling performance. In round bar form, it is best suited for pressure-bearing parts, shafts, and structural parts subjected to high heat. Chung Metal ensures all 310 round bars meet strict industry standards with excellent surface finishes, strength, and dimensional consistency for use in power generation, heat treatment, and high-temperature processing.
SS 310 is 24–26% chromium, 19–22% nickel, and trace carbon (~0.08%). It has 520–750 MPa tensile strength and 200–300 MPa yield strength. It is stable up to 1100°C. Non-magnetic in annealed state, good creep and oxidation resistance. Round form favors mechanical and rotational uses.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152m |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Cr | Ni | C | Si | Mn | P | S | Mo | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 24.0-26.0 | 19.2-22.0 | .25 Max | 1.50 Max | 2.00 Max | .045 Max | .03 Max | .75 Max | .50 Max | Balance |
| Temperature, °F | Ultimate Tensile Strength, ksi | .2% Yield Strength, ksi | Elongation Percent |
|---|---|---|---|
| 70 | 80.0 | 35.0 | 52 |
| 1000 | 67.8 | 20.8 | 47 |
| 1200 | 54.1 | 20.7 | 43 |
| 1400 | 35.1 | 19.3 | 46 |
| 1600 | 19.1 | 12.2 | 48 |
|
Type |
SIZES (mm) |
SIZES (Inches) |
ISO Tolerance |
|---|---|---|---|
|
Cold Drawn and Polish |
3.00 – 75.00 |
1/8 – 3.00 |
h8-h9-h10-h11 |
|
Cold Drawn and Ground |
10.00 – 75.00 |
5/6 – 2.50 |
h8-h9-h10-h11 |
|
Peeled and Polished |
40.00 – 150.00 |
1.50 – 6.00 |
h11, h11-DIN 1013 |
|
Peeled and Ground |
20.00 – 50.00 |
3/4 – 2.00 |
h9-h10-h11 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 / 1.4307 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| Diameter | Wght | Dia | Wght |
|---|---|---|---|
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3 | 0.06 | 1/8″ | 0.06 |
| 4 | 0.10 | 3/16″ | 0.14 |
| 5 | 0.16 | 1/4″ | 0.25 |
| 6 | 0.22 | 5/16″ | 0.39 |
| 7 | 0.30 | 3/8″ | 0.56 |
| 8 | 0.40 | 7/16″ | 0.77 |
| 10 | 0.62 | 1/2″ | 1.00 |
| 12 | 0.89 | 9/16″ | 1.22 |
| 14 | 1.22 | 5/8″ | 1.56 |
| 15 | 1.40 | 11/16″ | 1.89 |
| 16 | 1.59 | 3/4″ | 2.25 |
| 18 | 2.01 | 7/8″ | 3.07 |
| 20 | 2.48 | 1″ | 4.03 |
| 22 | 3.00 | ||
| 24 | 3.57 | ||
| 25 | 3.88 |
We supply a wide range of 310 Stainless Steel Bars and Rods, including round bars, square bars, hexagonal bars, flat bars, hollow bars, and rectangular bars. These products are available in various sizes and shapes to meet the diverse needs of different industries.
Chung Metals is a leading manufacturer and supplier of premium-quality Stainless Steel 310 Bars and Rods, catering to industrial, commercial, and personal needs across the Vietnam and worldwide.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@chungmetal.com
310 round bars/rods find applications in kiln parts, heat exchangers, burners, furnace components, and thermal boilers. They are particularly suitable for incinerators, steel factories, and refineries. Round shape is best suited for rotating fixtures, shafts, tube sheets, and thermal brackets. SS 310 is also applied in exhaust systems, jet engines, and power plants. Chung Metal can provide custom polishing and machining for high-heat applications.






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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