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ALLOY STEELS
Grinded Bars
Grinded Bars
Grinded bars are the general name of the product group consisting of steel shaft rods that are subjected to grinding process to make the surface smooth and bright.
The surface tolerance, precision and linearity of these products are determined according to the intended use.
Specifications :
- High linearity
- High surface precision
- Surface tolerance can be determined according to the intended use
Usage of Areas:
Grinded bars are a type of steel that is frequently used in areas with high visibility such as the construction sector, machinery manufacturing sector, etc.
Tolerance Class according to Final Status
| Final Status | Drawn | Peeled | Grinded | Polished |
|---|---|---|---|---|
| h6 | R | R | ||
| h7 | R | R | ||
| h8 | R | R | ||
| h9 | R | R | R | R |
| h10 | R | R | R | R |
| h11 | R,S,H | R | R | R |
| h12 | R,S,H | R | R | R |
Tolerance Classes
| Nominal Dimensions (mm) | h6 | h7 | h8 | h9 | h10 | h11 | h12 |
|---|---|---|---|---|---|---|---|
| 1≤3 | 0.006 | 0.010 | 0.014 | 0.025 | 0.040 | 0.060 | 0.100 |
| 3≤6 | 0.008 | 0.012 | 0.018 | 0.030 | 0.048 | 0.075 | 0.120 |
| 6≤10 | 0.009 | 0.015 | 0.022 | 0.036 | 0.058 | 0.090 | 0.150 |
| 10≤18 | 0.011 | 0.018 | 0.027 | 0.043 | 0.070 | 0.110 | 0.180 |
| 18≤30 | 0.013 | 0.021 | 0.033 | 0.052 | 0.084 | 0.130 | 0.210 |
| 30≤50 | 0.016 | 0.025 | 0.039 | 0.062 | 0.100 | 0.160 | 0.250 |
| 50≤80 | 0.019 | 0.030 | 0.046 | 0.074 | 0.120 | 0.190 | 0.300 |
| 80≤120 | 0.022 | 0.035 | 0.054 | 0.087 | 0.140 | 0.220 | 0.350 |
| 120≤180 | 0.025 | 0.040 | 0.063 | 0.100 | 0.160 | 0.250 | 0.400 |
| 180≤200 | 0.029 | 0.046 | 0.072 | 0.115 | 0.185 | 0.290 | 0.460 |
