Wuxi Cepheus manufactures and stocks a wide range of stainless steel round bar.
The round bars’ size we manufacture range from 2.0mm to 500mm, and any product size in our production range is available to Jiangsu Sheye Metal.
Stainless steel round bar is the most common product, so we always stock almost all steel grades to meet a large market demand. The steel grade we stock includes 301, 302, 303, 304/L, 304H, 309/S, 310/S, 316/L/Ti, 317/L, 321/H, 347/H, 409/L, 410, 416, 420, 440C, 430, 431, 2205, 2507, 17-4PH, 17-7PH, 904L.
These round bars are widely used in construction and shipping building industry and various machinery and hardware field. High precision and bearing round bar are also provided.
Wuxi Cepheus can meet special and strict customer’s requirements regarding round bar processing by advanced processing machines.
| Specification of Stainless Steel Round Bar | |
| Size | Diameter: 2mm~500mm; Length: 5.8m, 6m, or As Request |
| Techniques | Cold Drawn, Hot Rolled, Grinding, Forged, Centerless Grinding |
| Surface | Bright, Polishing, Mirror, Hairline, Pickled, Peeled, Black |
| Theoretical Weight(kg/m) | Diameter(mm)x Diameter(mm) x 0.00623 |
Main Grades
| Stainless Steel Round Bar | |
| 300 Series Stainless Steel Grades | 301, 302, 303, 304/L, 304H, 309/S, 310/S, 316/L/Ti, 317/L, 321/H, 347/H |
| 400 Series Stainless Steel Grades | 409/L, 410, 416, 420, 440C, 430, 431 |
| Duplex Stainless Steel Series | 2205, 2507 |
| Super Alloy Series | 904L, 17-4PH, 17-7PH,F51, F55, 253MA, 254SMO, Alloy C276, N08367, N08926, Monel400, Inconel625, Inconel718 |
| Standard | ASTM A276, A484, A564, A581, A582, EN 10272, JIS4303, JIS G 431, JIS G 4311 and JIS G 4318 |
Tolerance for Cold Drawn Round Bar
| Size(mm) | Tolerance Rank | |||||
| H8 | H9 | H10 | H11 | H12 | H13 | |
| 3 | 0~-0.014 | 0~-0.025 | 0~-0.040 | 0~-0.060 | 0~-0.10 | 0~-0.14 |
| 3 ~ 6 | 0~-0.018 | 0~-0.030 | 0~-0.048 | 0~-0.075 | 0~-0.12 | 0~-0.18 |
| 6 ~ 10 | 0~-0.022 | 0~-0.036 | 0~-0.058 | 0~-0.090 | 0~-0.15 | 0~-0.22 |
| 10 ~ 18 | 0~-0.027 | 0~-0.043 | 0~-0.070 | 0~-0.11 | 0~-0.18 | 0~-0.27 |
| 18 ~ 30 | 0~-0.033 | 0~-0.052 | 0~-0.084 | 0~-0.13 | 0~-0.21 | 0~-0.33 |
| 30 ~ 50 | 0~-0.039 | 0~-0.062 | 0~-0.10 | 0~-0.16 | 0~-0.25 | 0~-0.39 |
| 50 ~ 80 | 0~-0.046 | 0~-0.074 | 0~-0.12 | 0~-0.19 | 0~-0.30 | 0~-0.46 |
Note: Our Minimum Tolerance: 0.01mm