---
title: "J24056 — 4 equivalent grades, compared"
description: "The designation J24056 is carried by 4 different grades. Compare them on the elements that actually differ, then open the one your print means."
canonical: https://steelequivalents.com/materials/uns/j24056
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/uns/j24056.md
  cs: https://steelequivalents.com/cs/materiály/uns/j24056.md
  de: https://steelequivalents.com/de/werkstoffe/uns/j24056.md
  es: https://steelequivalents.com/es/materiales/uns/j24056.md
  fr: https://steelequivalents.com/fr/matériaux/uns/j24056.md
  hu: https://steelequivalents.com/hu/anyagok/uns/j24056.md
  it: https://steelequivalents.com/it/materiali/uns/j24056.md
  nl: https://steelequivalents.com/nl/materialen/uns/j24056.md
  pl: https://steelequivalents.com/pl/materiały/uns/j24056.md
  pt: https://steelequivalents.com/pt/materiais/uns/j24056.md
  ru: https://steelequivalents.com/ru/материалы/uns/j24056.md
  tr: https://steelequivalents.com/tr/malzemeler/uns/j24056.md
  zh: https://steelequivalents.com/zh/材料/uns/j24056.md
  ja: https://steelequivalents.com/ja/材料/uns/j24056.md
  ar: https://steelequivalents.com/ar/المواد/uns/j24056.md
  ko: https://steelequivalents.com/ko/재료/uns/j24056.md
  pt-br: https://steelequivalents.com/pt-br/materiais/uns/j24056.md
  hi: https://steelequivalents.com/hi/सामग्री/uns/j24056.md
content_hash: sha256:b4965e1b96feada3935249e4fe75e90b97aace4fc2bdcb5efcbfcf532608e046
generated: 2026-09-22
---

> **Machine-readable Markdown rendering.** This is a Markdown representation of a web page,
> served for AI agents and crawlers as a token-efficient alternative to the full HTML.
> Full interactive HTML version: https://steelequivalents.com/materials/uns/j24056
> Canonical URL: https://steelequivalents.com/materials/uns/j24056
> Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi
> Change detection: `content_hash` is the SHA-256 of this document's Markdown body — everything
> below this block, whitespace-trimmed, excluding the front-matter. Compare it to detect a real
> content change; `generated` moves on every render and is not a change signal.

UNS · United States · 4 grades

# J24056

The designation J24056 is carried by 4 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **4**
- [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades")
- [*Category* **Special steels for aviation and aerospace · 39 grades**](/categories/special-steels-for-aviation-and-aerospace "Category: Special steels for aviation and aerospace · 39 grades")

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")

## Which of the 4 do you want?

This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero.

| Grade | Material no. | Category | Designations | C% | Si% | Mn% | Mo% | P% | S% |
|---|---|---|---|---|---|---|---|---|---|
| [GX2NiCoMoTi17-10](/materials/din-en/gx2nicomoti17-10 "GX2NiCoMoTi17-10") | [1.6351](/materials/material-no/1.6351 "1.6351") 1.6 | [Others](/categories/others "Others") | 2 | ≤0,03 | ≤0,10 | ≤0,10 | 4,50-5,00 | 0,01 | 0,01 |
| [25CrMo4](/materials/din-en/25crmo4 "25CrMo4") | [1.7214](/materials/material-no/1.7214 "1.7214") 1.7 | [Special steels for aviation and aerospace](/categories/special-steels-for-aviation-and-aerospace "Special steels for aviation and aerospace") | 29 | 0,22-0,29 | 0,15-0,35 | 0,50-0,80 | 0,15-0,25 | 0,02 | 0,015 |
| [1.7225](/materials/material-no/1.7225 "1.7225") | [1.7231](/materials/material-no/1.7231 "1.7231") 1.7 | [Others](/categories/others "Others") | 8 | 0,38-0,45 | ≤0,60 | 0,60-1,00 | 0,15-0,30 | 0,025 | 0,02 |
| 1.7254 | [1.7254](/materials/material-no/1.7254 "1.7254") 1.7 | [Special steels for aviation and aerospace](/categories/special-steels-for-aviation-and-aerospace "Special steels for aviation and aerospace") | 1 | 0,23-0,28 | 0,30-0,50 | 0,50-0,70 | 0,20-0,30 | 0,02 | 0,015 |

## Not sure which one your print means?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")
