27simn hydraulic prop roll
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Keywords:
ST16 Cold Rolled Steel Coil
Hot-rolled coils, that is, hot-rolled steel coils and steel strips, are usually written as zhao. For example, hot-rolled coils refer to steel plates with a width greater than or equal to 600mm and a thickness of 0.35-200mm and steel strips with a thickness of 1.2-25mm.
Hot continuous rolling can be divided into: ordinary carbon structural steel, low alloy steel, and alloy steel according to its different materials and properties.
According to its different uses, it can be divided into: cold forming steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welded gas cylinder and pressure vessel steel, pipeline steel, etc.
| thickness（mm） | width（mm） | length（mm） | Roll inner diameter（mm） |
| 1.5～4.0 | 800～1600 | 2000～2500（或C） | Φ580 |
| Weigh thickness（mm） | Thickness tolerance(mm) | Width direction after slicing Thickness deviation（mm） |
Rolling direction after slicing Thickness deviation（mm） |
| ＞1.5-2.6 | ±0.10 | ≤0.05 | ≤0.05 |
| ＞2.6-3.0 | ±0.12 | ≤0.05 | ≤0.05 |
| ＞3.0-4.0 | -0.17～+0.12 | ≤0.05 | ≤0.05 |
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