OTAI SPECIAL STEEL is 32CrMoV12-10 tool steel stockholders and suppliers from china. more 16 years experience in 32CrMoV12-10 tool steel round bar, flat bar, and plate supply.
DIN 32CrMoV12-10 Steel is a high-quality Cold work tool steel, It belongs to the high-quality high carbon alloy tool steel. Oil Quenched & Tempered Hardness is 300 HB. 32CrMoV12-10 steel Annealing delivery hardness less than 250HB.32CrMoV12-10 tool steel properties as below:
Form of Supply
DIN 32CrMoV12-10 tool steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. 32CrMoV12-10 steel Round bar can be sawn to your required lengths as one-offs or multiple cut pieces. 32CrMoV12-10 steel Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.
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- Round
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- sheet
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- Square
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- Plate
Chemical composition
| C(％) | 0.30～0.35 | Si(％) | ≤0.35 | Mn(％) | ≤0.60 | P(％) | ≤0.025 |
| S(％) | 0.01 | Cr(％) | 2.80～3.20 | Mo (％) | 0.80～1.20 | V(％) | 0.25～0.35 |
Mechanical Properties
The mechanical properties of 32CrMoV12-10 tool steels are outlined in the following table.
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross-section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 186 (≥) | 912 (≥) | 43 | 31 | 21 | Solution and Aging, Annealing, Ausaging, Q+T, etc | 324 |
Heat treatment Related
- Forged of 32CrMoV12-10 Tool steel
Slowly heated the 32CrMoV12-10 steel material to 1100-850°C. Initial hammer blows should be light due to the comparatively high hot strength of this steel.
- Annealing of 32CrMoV12-10 Tool steel
Heat to approx. 720°C, cool slowly. This will produce a maximum Brinell hardness of 224.
- Hardening of 32CrMoV12-10 tool steel
DIN 32CrMoV12-10 sheets of steel should be heated uniformly to 850-890°Cuntil completely heated through.
Then withdraw 32CrMoV12-10 steel tools from the furnace，either air cool or oil quench.
Processing
32CrMoV12-10 tool steel round bar and flat sections can be cut to your required sizes. 32CrMoV12-10 tool steel ground bar can also be supplied, providing a high-quality tool steel precision ground tool steel bar to your required tolerances. 32CrMoV12-10 steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.
Quality Assured Supply
32CrMoV12-10 tool steel is supplied in accordance with our ISO 9001 : 2008 registration.
Contact our experienced sales team to help you with your 32CrMoV12-10 tool steel questions and inquiry by Email or Telphone. The questions will be replied in 24 hours.
Email: jack@otaisteel.com
Tel: +86 769 2319 0193
Fax: +86 769 8870 5839