---
title: "33H2NMJ — 2 equivalent grades, compared"
description: "The designation 33H2NMJ is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means."
canonical: https://steelequivalents.com/materials/pn/33h2nmj
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/pn/33h2nmj.md
  cs: https://steelequivalents.com/cs/materiály/pn/33h2nmj.md
  de: https://steelequivalents.com/de/werkstoffe/pn/33h2nmj.md
  es: https://steelequivalents.com/es/materiales/pn/33h2nmj.md
  fr: https://steelequivalents.com/fr/matériaux/pn/33h2nmj.md
  hu: https://steelequivalents.com/hu/anyagok/pn/33h2nmj.md
  it: https://steelequivalents.com/it/materiali/pn/33h2nmj.md
  nl: https://steelequivalents.com/nl/materialen/pn/33h2nmj.md
  pl: https://steelequivalents.com/pl/materiały/pn/33h2nmj.md
  pt: https://steelequivalents.com/pt/materiais/pn/33h2nmj.md
  ru: https://steelequivalents.com/ru/материалы/pn/33h2nmj.md
  tr: https://steelequivalents.com/tr/malzemeler/pn/33h2nmj.md
  zh: https://steelequivalents.com/zh/材料/pn/33h2nmj.md
  ja: https://steelequivalents.com/ja/材料/pn/33h2nmj.md
  ar: https://steelequivalents.com/ar/المواد/pn/33h2nmj.md
  ko: https://steelequivalents.com/ko/재료/pn/33h2nmj.md
  pt-br: https://steelequivalents.com/pt-br/materiais/pn/33h2nmj.md
  hi: https://steelequivalents.com/hi/सामग्री/pn/33h2nmj.md
content_hash: sha256:c4da1b2eedb25312429953df5eb4b8a53d65f3675941a822e36a2285af6b7692
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/pn/33h2nmj
> Canonical URL: https://steelequivalents.com/materials/pn/33h2nmj
> 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.

PN · Poland · 2 grades

# 33H2NMJ

The designation 33H2NMJ is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **2**
- [*Category* **Nitriding steels · 11 grades**](/categories/nitriding-steels "Category: Nitriding steels · 11 grades")

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

## Which of the 2 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% | Al% | Cr% | Ni% | Mo% |
|---|---|---|---|---|---|---|---|---|
| [34CrAlNi7](/materials/din-en/34cralni7 "34CrAlNi7") | [1.2891](/materials/material-no/1.2891 "1.2891") 1.2 | [Nitriding steels](/categories/nitriding-steels "Nitriding steels") | 2 | 0,35 | 1 | 1,7 | 1 | 0,2 |
| [34CrAlNi7](/materials/din-en/34cralni7 "34CrAlNi7") | [1.8550](/materials/material-no/1.8550 "1.8550") 1.8 | [Nitriding steels](/categories/nitriding-steels "Nitriding steels") | 5 | 0,30-0,37 | 0,80-1,20 | 1,50-1,80 | 0,85-1,15 | 0,15-0,25 |

## 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")