Precision Stamping Mould Tool Steel
Fushun are main manufacturer of tool steel for Precision Stamping Mould.
What is Precision Stamping Mould?
Precision stamping Moulds are highly sophisticated tooling systems designed for manufacturing parts with extremely tight tolerances and superior surface finish. These Moulds are built with exceptional precision, incorporating precise alignment systems, advanced guiding mechanisms, and carefully engineered clearances. Unlike conventional stamping Moulds, precision Moulds often feature additional refinements such as compound operations and progressive staging to achieve higher accuracy.
The main function of precision stamping Moulds is to produce components that require exceptional dimensional accuracy, typically with tolerances as tight as ±0.01mm. They are extensively used in industries such as electronics, medical devices, aerospace, and precision instruments where component accuracy is crucial. These Moulds can perform multiple operations including blanking, piercing, forming, and coining while maintaining consistent quality and repeatability throughout high-volume production runs.
The materials used in precision stamping Moulds require specific compositions to achieve optimal performance. Premium grade tool steels such as M4 or ASP series contain high amounts of tungsten (up to 6%), molybdenum (5%), chromium (4%), and vanadium (4%) to provide superior wear resistance and dimensional stability. These materials achieve extreme hardness levels (62-65 HRC) while maintaining adequate toughness. Special surface treatments like PVD (Physical Vapor Deposition) coatings are often applied to enhance wear resistance and reduce friction. The matrix material’s fine carbide distribution and uniform microstructure are essential for maintaining sharp cutting edges and preventing premature wear under high-precision stamping conditions.
Precision Stamping Mould Materials
| O2 | — | 1.2842 | — | 9Mn2V |
| — | — | 70MnMoCr8 | 7CrMn2Mo | |
| — | — | — | 6Cr4W3Mo2VNb | |
| — | — | 6W6Mo5Cr4V | ||
| — | — | — | W6Mo5Cr4V2 | |
| — | — | — | 7Cr7Mo2V2Si | |
| A2 | SKD12 | 1.2363 | X100CrMoV5 | Cr5Mo1V |
| D2 | SKD10 | 1.2379 | X153CrMoV12 | Cr12Mo1V1 |
| L6 | SKT4 | 1.2714 | 55NiCrMoV7 | 5CrNi2MoV |
| — | — | 4Cr5W2VSi | ||
| H21 | SKD5 | 1.2581 | X30WCrV9-3 | 3Cr2W8V |
| H11 | SKD6 | 1.2343 | X37CrMoV5-1 | 4Cr5MoSiV |
| H13 | SKD61 | 1.2344 | X40CrMoV5-1 | 4Cr5MoSiV1 |
| H10 | — | 1.2365 | — | 4Cr3Mo3SiV |
| — | — | — | 5Cr4Mo3SiMnVA1 | |
| H12 | — | 1.2605 | X35CrWMoV5 | 4Cr5MoWVSi |
| — | — | — | 3Cr3Mo3W2V | |
| — | 4Cr5Mo2V | |||
| — | SKD7 | 32CrMoV12-28 | 3Cr3Mo3V |
Chemical Composition of Precision Stamping Mould
| Grade | C | Si | Mn | Cr | W | Mo | Ni | V | Co |
| 9Mn2V | 0.85～0.95 | ≤0.40 | 1.70～2.00 | 0.10～0.25 | |||||
| 7CrMn2Mo | 0.65～0.75 | 0.10～0.50 | 1.80～2.50 | 0.90～1.20 | 0.90～1.40 | ||||
| 6Cr4W3Mo2VNb | 0.60～0.70 | ≤0.40 | ≤0.40 | 3.80～4.40 | 2.50～3.50 | 1.80～2.50 | 0.80～1.20 | ||
| 6W6Mo5Cr4V | 0.55～0.65 | ≤0.40 | ≤0.50 | 3.70～4.30 | 6.00～7.00 | 4.50～5.50 | 0.70～1.10 | ||
| W6Mo5Cr4V2 | 0.80～0.90 | 0.15～0.40 | 0.20～0.45 | 3.80～4.40 | 5.50～6.75 | 4.50～5.50 | 1.75～2.20 | ||
| 7Cr7Mo2V2Si | 0.68～0.78 | 0.70～1.20 | ≤0.40 | 6.50～7.50 | 1.90～2.30 | 1.80～2.20 | 一 | ||
| Cr5Mo1V | 0.95～1.05 | ≤0.50 | ≤1.00 | 4.75～5.50 | 0.90～1.40 | 0.15～0.50 | |||
| Cr12Mo1V1 | 1.40～1.60 | ≤0.60 | ≤0.50 | 11.00～13.00 | 0.70～1.20 | 0.50～1.10 | ≤1.00 | ||
| 5CrNi2MoV | 0.50～0.60 | 0.10～0.40 | 0.60～0.90 | 0.80～1.20 | 0.35～0.55 | 1.50～1.80 | 0.05～0.15 | ||
| 4Cr5W2VSi | 0.32～0.42 | 0.80～1.20 | ≤0.40 | 4.50～5.50 | 1.60～2.40 | 0.60～1.00 | |||
| 3Cr2W8V | 0.30～0.40 | ≤0.40 | ≤0.40 | 2.20～2.70 | 7.50～9.00 | 0.20～0.50 | |||
| 4Cr5MoSiV | 0.33～0.43 | 0.80～1.20 | 0.20～0.50 | 4.75～5.50 | 一 | 1.10～1.60 | 0.30～0.60 | ||
| 4Cr5MoSiV1 | 0.32～0.45 | 0.80～1.20 | 0.20～0.50 | 4.75～5.50 | 1.10～1.75 | 0.80～1.20 | |||
| 4Cr3Mo3SiV | 0.35～0.45 | 0.80～1.20 | 0.25～0.70 | 3.00～3.75 | 2.00～3.00 | 0.25～0.75 | |||
| 5Cr4Mo3SiMnVA1 | 0.47～0.57 | 0.80～1.10 | 0.80～1.10 | 3.80～4.30 | 2.80～3.40 | 0.80～1.20 | |||
| 4Cr5MoWVSi | 0.32～0.40 | 0..80～1.20 | 0.20～0.50 | 4.75～5.50 | 1.10～1.60 | 1.25～1.60 | 0.20～0.50 | ||
| 3Cr3Mo3W2V | 0.32～0.42 | 0.60～0.90 | ≤0.65 | 2.80～3.30 | 1.20～1.80 | 2.50～3.00 | 0.80～1.20 | ||
| 4Cr5Mo2V | 0.35～0.42 | 0.25～0.50 | 0.40～0.60 | 5.00～5.50 | 2.30～2.60 | 0.60～0.80 | |||
| 3Cr3Mo3V | 0.28～0.35 | 0.10～0.40 | 0.15～0.45 | 2.70～3.20 | 2.50～3.00 | 0.40～0.70 | |||
| 4Cr5Mo3V | 0.35～0.40 | 0.30～0.50 | 0.30～0.50 | 4.80～5.20 | 2.70～3.20 | 一 | 0.40～0.60 | ||
| 3Cr3Mo3VCo3 | 0.28～0.35 | 0.10～0.40 | 0.15～0.45 | 2.70～3.20 | 2.60～3.00 | 0.40～0.70 | 2.50～3.00 |
Properties of Precision Stamping Mould Steel
| Grade | Annealed HBW | Hardened HRC min. |
| 9Mn2V | ≤229 | 62 |
| 7CrMn2Mo | ≤235 | 61 |
| 6Cr4W3Mo2VNb | ≤255 | 60 |
| 6W6Mo5Cr4V | ≤269 | 60 |
| W6Mo5Cr4V2 | ≤255 | 63 |
| 7Cr7Mo2V2Si | ≤255 | 60 |
| Cr5Mo1V | ≤255 | 60 |
| Cr12Mo1V1 | ≤255 | 59 |
| 5CrNi2MoV | ≤255 | |
| 4Cr5W2VSi | ≤229 | |
| 3Cr2W8V | ≤255 | |
| 4Cr5MoSiV | ≤229 | |
| 4Cr5MoSiV1 | ≤229 | |
| 4Cr3Mo3SiV | ≤229 | |
| 5Cr4Mo3SiMnVA1 | ≤255 | |
| 4Cr5MoWVSi | ≤235 | |
| 3Cr3Mo3W2V | ≤255 | |
| 4Cr5Mo2V | ≤220 | |
| 3Cr3Mo3V | ≤229 | |
| 4Cr5Mo3V | ≤229 | |
| 3Cr3Mo3VCo3 | ≤229 | |
| 5CrNiMnMoVSCa | ≤255 | |
| 00Ni18Co8Mo5TiAl | ≤229 |
Available Shapes from Fushun
*Round Bar
*Flat Bar
*Block
*Plate
Contact Information
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