32CrMoV12-10 32CDV12 1.7765 AMS 6481 Forged Forging Steel Round Bars Hollow Bars Rods Shafts Square rectangular rectangle Blocks Discs Disks Plates Flat Hex Bars
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We are professional 32CrMoV12-10 32CDV12 1.7765 AMS 6481 Forged Forging Steel Round Bars Hollow Bars Rods Shafts Square rectangular rectangle Blocks Discs Disks Plates Flat Hex Bars from china
Chemical composition
| Variant | Cast | Weldability | | C % | Si % | Mn % | P % | S % | Cr % | Ni % | Mo % | V % |
|---|
| 32CrMoV12-10 | IC | CEV 1.21max | Min | 0.29 | 0.10 | 0.40 | - | - | 2.80 | - | 0.70 | 0.150 |
| Pcm 0.56max | Max | 0.36 | 0.40 | 0.70 | 0.015 | 0.005 | 3.30 | 0.30 | 1.20 | 0.350 |
Mechanical Properties
| Variant | Condition | Format | Dimension[mm] | Yield strength min [MPa] | Tensile strength[MPa] | Elongation A5 [%] | Reduction of area Zmin [%] | Hardness | Impact (ISO-V) strengthmin |
|---|
| Rp0.2 * Reh, ** Rel |
| 32CrMoV12-10 | +QT | Tube,wall | 0 typical | 800* | 940 typical | 19 | 70 | 300 HB typical | 20 °C 200 J (long)
20 °C 130 J (transv) |
Heat treatment recommendations
| Treatment | Condition | Temperature cycle | Cooling/quenching |
|---|
| Hot forging | +AR | 850-1150ºC | In air |
| Normalizing | +N | 900-980ºC | In air |
| Annealing | +A | 650-730ºC | In air |
| Hardening | +QT | 900-940ºC | In oil |
| Tempering | +QT | 570-700ºC See tempering response diagram | In air |
