32CrMoV12-10 32CDV12 1.7765 AMS 6481 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces
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We are professional 32CrMoV12-10 32CDV12 1.7765 AMS 6481 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products 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 |
