90MnCrV8 vs H13 / X40CrMoV5-1: 29% composition overlap. Significantly different materials serving different application areas.
90MnCrV8 vs H13 / X40CrMoV5-1
Side-by-side chemical composition and mechanical property comparison.
Overview
90MnCrV8
1.2842
Universal cold work tool steel with high carbon and manganese. Oil hardening (AISI O2). Excellent dimensional stability during heat treatment, good wear resistance, and high hardness up to 63 HRC. Easy to machine in annealed condition. Used for blanking and stamping tools, precision punches, shear blades, thread chasers, reamers, measuring gauges, woodworking tools, and cold forming dies. Equivalent to AISI O2.
H13 / X40CrMoV5-1
1.2344
The most widely used hot-work tool steel globally. Excellent combination of hot hardness, toughness, and thermal fatigue resistance. Used for die-casting dies (aluminum, zinc, magnesium), forging dies, extrusion tooling, and hot shear blades.
| 90MnCrV8 | H13 / X40CrMoV5-1 | |
|---|---|---|
| Material Number | 1.2842 | 1.2344 |
| Category | Tool Steel | Tool Steel |
| Standard | EN ISO 4957 | EN ISO 4957 |
Chemical composition (wt%)
| Element | 90MnCrV8 | H13 / X40CrMoV5-1 | Overlap |
|---|---|---|---|
| C | 0.85–0.95% | 0.35–0.42% | No overlap |
| Si | 0.1–0.4% | 0.8–1.2% | No overlap |
| Mn | 1.8–2.2% | 0.25–0.5% | No overlap |
| P | ≤ 0.03% | 0–0.03% | OK |
Mechanical properties
| Property | 90MnCrV8 | H13 / X40CrMoV5-1 | Unit |
|---|---|---|---|
| hardness_hb | ≤ 229 | ≤ 229 | HB |
| hardness_hrc | 58–63 | 44–52 | HRC |
| density | ≥ 7.66 | ≥ 7.8 | g/cm3 |
Compatibility Assessment
90MnCrV8 and H13 / X40CrMoV5-1 have significantly different compositions (29% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is 90MnCrV8 the same as H13 / X40CrMoV5-1?
90MnCrV8 and H13 / X40CrMoV5-1 have a 29% composition overlap. They are generally not directly interchangeable.
Can I replace 90MnCrV8 with H13 / X40CrMoV5-1?
Generally not recommended. The compositions differ significantly (29% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between 90MnCrV8 and H13 / X40CrMoV5-1?
The main differences are in the following elements: C, Si, Mn, Cr. 90MnCrV8 is a Tool Steel grade, while H13 / X40CrMoV5-1 is a Tool Steel grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.