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Cold drawn rods
Cold drawn bars are manufactured in accordance with the European standard EN 12164. They are high precision products suitable for efficient chip removal in the free machining process.
Types of alloys
Production ranges
Tolerances
Types of alloys
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- Product Code
- EN Symbol
- EN No
- ASTM
Production ranges
| Type | Production Range |
|---|---|
| Round | 5-14 (mm) |
| Hexagon, Square | 5-12 (mm) |
| Rectangle | Thickness : 5-10 (mm) Width : 5-20 (mm) |
Tolerances
| EN 12166- Tolerances on Diameter of Round Coils | ||||||
|---|---|---|---|---|---|---|
| Nominal Diameter | Tolerances | |||||
| Over | Up to and including | Class A | Class B | Class C | Class D | Class E |
| 6Inc. | 6,0 | ±0,04 | 0 – 0,12 |
0 – 0,08 |
0 – 0,05 |
0 – 0,030 |
| 6,0 | 10,0 | ±0,06 | 0 – 0,15 |
0 – 0,09 |
0 – 0,06 |
0 – 0,036 |
| 10,0 | 14,0 | ±0 08 | 0 – 0,18 |
0 – 0,11 |
0 – 0,07 |
0 – 0,043 |
| EN 12166 - Tolerances on Width Across-flats of Square or Regular Polygonal Coils | ||||
|---|---|---|---|---|
| Nominal Width Across-flats | Tolerances | |||
| Over | Up to and including | Class A | Class B | Class C |
| 5,0Inc. | 6,0 | ±0,06 | 0 – 0,12 |
0 – 0,08 |
| 6,0 | 10,0 | ±0,08 | 0 – 0,15 |
0 – 0,09 |
| 10,0 | 12,0 | ±0,10 | 0 – 0,18 |
0 – 0,11 |
| EN 12166- Tolerances on Width and Thickness of Rectangular Wire Coils | |||||
|---|---|---|---|---|---|
| Nominal Width Across-flats | Tolerance on Width | Thickness Tolerances in Thickness Range | |||
| Over | Up to and inc. | over 5,0 up to and İncluding 6,0 | over 6,0 up to and İncluding 10,0 | over 10,0 up to and İncluding 12,0 | |
| 5,0Inc. | 6,0 | ±0,06 | ±0,06 | – | – |
| 6,0 | 10,0 | ±0,08 | ±0,07 | ±0,08 | – |
| 10,0 | 12,0 | ±0,10 | ±0,07 | ±0,09 | ±0,10 |