BÖHLER W300 ISODISC is a 5% chromium steel and corresponds to material number 1.2343 (X37CrMoV5-1). This common tool steel has good hot toughness as well as a high hot hardness and a high resistance against heat-checkings. The combination of these properties makes it a standard choice in extrusion, forging and low-pressure die casting. This material is also available as W300 ISOBLOC which is a remelted grade with improved cleanliness, homogeneity and toughness.
| High temperture strength | High temperature toughness | High temperature wear resistance |
|---|---|---|
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| SEL | EN | UNS | AISI | JIS |
|---|---|---|---|---|
| 1.2343 | X37CrMoV5-1 | T20811 | H11 | SKD6 |
| EN ISO | JIS |
|---|---|
| 4957 | G4404 |
| C | Si | Mn | Cr | Mo | V | |
|---|---|---|---|---|---|---|
| 0.38 | 1.10 | 0.40 | 5.00 | 1.20 | 0.40 |
Information on Long Products ) Presented data refer exclusivly to long products. Please observe the detailed explanations at the end of the data sheet (pdf).
