Stainless Steel Bars Heat Resistant 310S Stainless Steel Round Bar
Product Specifications
| Product Name |
Cold Drawn Stainless Steel Round Bar |
| Grade |
310S, 314, 310 |
| Standard |
ASTM, JIS, DIN |
| Diameter |
4.7 - 100mm |
| Length |
2000mm - 6500mm or custom lengths available |
| Shape |
Round Section |
| Surface |
Cold drawn |
| Place Of Origin |
China (Mainland) |
Available Grades: 201, 301, 303, 309S, 310S, 316L, 317L, 321, 410, 420, 440A/B/C, 2205, 2507, 904L, 17-4ph, 17-7ph, 15-5ph
Chemical Composition - Grade 310
| Element |
Content (%) |
| Carbon (C) |
≤ 0.08 |
| Silicon (Si) |
≤ 1.0 |
| Manganese (Mn) |
≤ 2.0 |
| Chromium (Cr) |
24.0 - 26.0 |
| Nickel (Ni) |
19.0 - 21.0 |
| Phosphorus (P) |
≤ 0.045 |
| Sulfur (S) |
0.020 - 0.030 |
Material Equivalents
DIN 1.4845, DIN X12CrNi25-21, DIN X8CrNi25-21, AFNOR Z12CN2520, BS 310S24, UNI X6CrNi2520, SS 2361, UNE F.331, SAE 310S, JIS SUH310, JIS SUS310S, JIS SUS310STP, JIS SUS310STPY, JIS SUS310STB, JIS SUS310SFB, EN X8CrNi25-21, EN 1.4845, UNS S31008
TP 310 / 310S Stainless Steel Technical Data
Chemical Composition
| Element |
Content (%) |
| Iron, Fe |
Balance |
| Chromium, Cr |
24-26 |
| Nickel, Ni |
21-23 |
| Molybdenum, Mo |
2-2.50 |
| Manganese, Mn |
≤ 2 |
| Nitrogen, N |
0.10-0.16 |
| Silicon, Si |
≤ 0.70 |
| Phosphorous, P |
0.025 |
| Carbon, C |
≤ 0.020 |
| Sulfur, S |
≤ 0.010 |
Mechanical Properties
| Properties |
Metric |
Imperial |
| Tensile strength |
540-740 MPa |
78,320-107,327 psi |
| Proof strength |
250 MPa |
36,259 psi |
| Modulus of elasticity (20°C) |
195 GPa |
28,282 ksi |
| Elongation at break |
40% |
40% |
| Hardness, Brinell |
95 |
95 |
Hot Rolled 310S 309S Stainless Steel Bright Bar
Ideal for boiler and heat resistant applications
| Standard |
AISI, ASTM, JIS, GB, DIN |
| Grade Series |
200S/300S/400S/600S |
| Thickness |
3mm-20mm |
| Width |
25mm-200mm |
| Length |
2m-6m, customizable up to 12m maximum |
| Surface Treatment |
Polished, Bright, Hairline, Grinded, Sandblast, Pickled, Mill Finish |
| Technology |
Cold-draw, Hot-rolled |
Available Materials by Grade Series
300 Series: 301, 302, 303, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317L, 321, 347
200 Series: 201, 202, 202CU, 204
400 Series: 409, 409L, 410, 420, 430, 431, 440
Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4PH, 17-7PH, 904L
Stainless Steel Bar Size Ranges
| Grade |
Hot Rolled (Black) |
Hot Forged (Black) |
Cold Drawn (Bright) |
Smooth Turned (Bright) |
| 2205 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 904L |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 321 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 304 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 304L |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 309 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 310S(2520) |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 316 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 316L |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
| 317 |
8mm-200mm |
150mm-500mm |
3mm-50mm |
10mm-300mm |
Additional Chemical Composition Data
| Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
| 201 |
≤0.15 |
≤0.75 |
5.5-7.5 |
≤0.06 |
≤0.03 |
3.5-5.5 |
16.0-18.0 |
- |
| 202 |
≤0.15 |
≤1.0 |
7.5-10.0 |
≤0.06 |
≤0.03 |
4.0-6.0 |
17.0-19.0 |
- |
| 301 |
≤0.15 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
6.0-8.0 |
16.0-18.0 |
- |
| 302 |
≤0.15 |
≤1.0 |
≤2.0 |
≤0.035 |
≤0.03 |
8.0-10.0 |
17.0-19.0 |
- |
| 304 |
≤0.08 |
≤1.0 |
≤2.0 |
≤0.045 |
≤0.03 |
8.0-10.5 |
18.0-20.0 |
- |