SAE 1020 1045 4140 4340 4540 material round bar carbon alloy steel bar
Description:
|
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
|
|
Round |
1.0-1000 |
- |
- |
2000-11800 |
|
Square |
10-1000 |
- |
- |
2000-11800 |
|
flat |
- |
20-800 |
80-2000 |
2000-11800 |
| Round bar type | Material | Range of diameter | Standards applied |
| Hot rolled carbon steel round bar | Q195, Q235, Q345, A36, SS400, A50, ST37, ST52, 10#, 20#, 45#, S235JR, S275JR, SAE1045, SAE1020, SAE1010... | 8-350 mm | ISO, ASTM, BS, JIS... |
| Cold rolled carbon steel round bar | 6-100 mm | ISO, ASTM, BS, JIS.. | |
| Alloy round bar | 42crmo, ASTM4140, 20cr, 40crnimo, ASTM4340, 40cr, 45cr... | 6-350 mm | ISO, ASTM, BS, JIS.. |
| Stainless round bar | 201, 202, 301, 304, 304l, 316, 316L, 310S, 321, 409L, 410, 430, 416... | 4-600 mm | ASTM, GB, SUS.. |
| Forging round bar (large diameter) | carbon, alloy, stainless | 120-850 mm | ISO, ASTM, BS, JIS. |
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