S355J2 Steel 1.0577 Material 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="s355j2-steel-10577-material-properties-038-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/s355j2-steel-10577-material-properties-038-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/es/alloys/s355j2-steel-10577-material-properties-038-equivalent/
Shields.io-compatible SVG badge:

Web Component:
<alloyfyi-entity slug="s355j2-steel-10577-material-properties-038-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 | 0.23 |
| N | – |
| P | 0.035 |
| S | 0.035 |
| Cu | 0.60 |
| Mn | 1.70 |
| Si | 0.6 |
| Grade, SI (Imperial) | 350WT (55WT) |
| Standard & Grade | ASTM A992/A992M; ASTM A572/A572M |
| Method of deoxidation | Fully killed |
| Grade (Material Number) | S355J2 (1.0577); S355J2G3 |
| Steel (Material Number) | S355J2 (1.0577) |
Where to Buy S355J2 Steel 1.0577 Material Properties & Equivalent
Links may earn a commission at no extra cost to you.
Description
S355J2 steel (1.0577) is a quality grade of S355 steel, which is one of the non-alloy structural steels commonly used in Europe. According to EN 10025-2: Hot rolled products of structural steels, S355 steel is divided into 4 quality grades, namely: EN 10025 S355J2 equivalent ASTM A992/A992M; Australian AS/NZS 3678: Grade 350 L20; Canadian G40.20/G40.21: 350WT (55WT); Chinese GB/T 1591: Q355D; and Indian standard IS 2062: E350. S355J2 Meaning: “S” stands for “Structural steel”; 355 indicates that the material has a minimum yield strength of 355 MPa when the nominal thickness is ≤ 16mm; and “J2” indicates that the material has a minimum impact energy of 27J at -20°C (-4 °F).