Steel R6AM5
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Steel 11M5F
Designation
Name | The value |
---|---|
Designation GOST Cyrillic | Р6АМ5 |
Designation GOST Latin | P6AM5 |
Transliteration | R6AM5 |
The chemical elements | - |
Description
Steel R6AM5 used: for the manufacture of all types of cutting tools used in machining of carbon alloy structural steel; threading tools; tool working with high impact loads.
Note
Steel has a high tendency to decarburization.
Standards
Name | Code | Standards |
---|---|---|
Sheets and stripes | В33 | TU 14-1-818-73 |
Chemical composition
Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | N | V | Mo | W | Co |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TU 14-1-818-73 | 0.8-0.88 | ≤0.025 | ≤0.035 | ≤0.4 | 3.8-4.4 | ≤0.5 | ≤0.4 | The rest | ≤0.25 | 0.06-0.09 | 1.7-2.1 | 5-5.5 | 5.5-6.5 | ≤0.6 |
Fe is the basis.
According to TU 14-1-818-73 the chemical composition is given for steel grade P6AM5. The presence of cobalt to 0.60% is not a sign of acceptance. The mass fraction of manganese is allowed to be 0.10% higher than indicated in the table. The mass fraction of copper should not exceed 0.25%. Deviation by the mass fraction of nitrogen ± 0.010% is allowed. Modification of steel P6AM5 by zirconium is allowed. Zirconium is introduced by calculation to 0.11-0.12% without taking into account the burn and chemical analysis is not determined. Deviations according to the chemical composition are allowed in the finished product in accordance with GOST 19265.
According to TU 14-1-818-73 the chemical composition is given for steel grade P6AM5. The presence of cobalt to 0.60% is not a sign of acceptance. The mass fraction of manganese is allowed to be 0.10% higher than indicated in the table. The mass fraction of copper should not exceed 0.25%. Deviation by the mass fraction of nitrogen ± 0.010% is allowed. Modification of steel P6AM5 by zirconium is allowed. Zirconium is introduced by calculation to 0.11-0.12% without taking into account the burn and chemical analysis is not determined. Deviations according to the chemical composition are allowed in the finished product in accordance with GOST 19265.