EN 1.4125 X105CrMo17 Steel Composition, Properties, Equivalent
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://alloyfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://alloyfyi.com/entity//
Add a dynamic SVG badge to your README or docs.
[](https://alloyfyi.com/entity//)
Use the native HTML custom element.
Add one script tag to your page:
<div data-alloyfyi="entity" data-slug="en-14125-x105crmo17-steel-composition-properties-equivalent"></div>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://alloyfyi.com/iframe/entity/en-14125-x105crmo17-steel-composition-properties-equivalent/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://alloyfyi.com/ko/alloys/en-14125-x105crmo17-steel-composition-properties-equivalent/
Shields.io-compatible SVG badge:

Web Component:
<alloyfyi-entity slug="en-14125-x105crmo17-steel-composition-properties-equivalent"></alloyfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Hardness (Rockwell) |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| C | 0.95-1.20 |
| P | 0.040 |
| S | 0.030 |
| Cr | 16.00-18.00 |
| Mn | 1.00 |
| Mo | 0.40-0.80 |
| Ni | – |
| Si | 1.00 |
| Name (Steel number) | X105CrMo17 (1.4125) |
Where to Buy EN 1.4125 X105CrMo17 Steel Composition, Properties, Equivalent
Links may earn a commission at no extra cost to you.
Description
X105CrMo17 material (EN 1.4125 steel) is an European standard high carbon martensitic stainless steel. Due to its high carbon, chromium and molybdenum content, it has high strength, good hardness, corrosion resistance, wear resistance, and high temperature and low temperature dimensional stability. The following tables and lists give the 1.4125 datasheet including chemical composition, physical properties and mechanical properties etc. The following table shows (1.4125) X105CrMo17 steel chemical composition