---
title: "4674 — 2 equivalent grades, compared"
description: "The designation 4674 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/ams/4674
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/ams/4674.md
  cs: https://steelequivalents.com/cs/materiály/ams/4674.md
  de: https://steelequivalents.com/de/werkstoffe/ams/4674.md
  es: https://steelequivalents.com/es/materiales/ams/4674.md
  fr: https://steelequivalents.com/fr/matériaux/ams/4674.md
  hu: https://steelequivalents.com/hu/anyagok/ams/4674.md
  it: https://steelequivalents.com/it/materiali/ams/4674.md
  nl: https://steelequivalents.com/nl/materialen/ams/4674.md
  pl: https://steelequivalents.com/pl/materiały/ams/4674.md
  pt: https://steelequivalents.com/pt/materiais/ams/4674.md
  ru: https://steelequivalents.com/ru/материалы/ams/4674.md
  tr: https://steelequivalents.com/tr/malzemeler/ams/4674.md
  zh: https://steelequivalents.com/zh/材料/ams/4674.md
  ja: https://steelequivalents.com/ja/材料/ams/4674.md
  ar: https://steelequivalents.com/ar/المواد/ams/4674.md
  ko: https://steelequivalents.com/ko/재료/ams/4674.md
  pt-br: https://steelequivalents.com/pt-br/materiais/ams/4674.md
  hi: https://steelequivalents.com/hi/सामग्री/ams/4674.md
content_hash: sha256:a29c94d3c7120aa976ee0635bde27cacf83e517ec79eb7e4bf150d567abd4264
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/ams/4674
> Canonical URL: https://steelequivalents.com/materials/ams/4674
> 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.

SAE AMS · United States / Aerospace · 2 grades

# 4674

The designation 4674 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* **Nickel and cobalt alloys · 87 grades**](/categories/nickel-and-cobalt-alloys "Category: Nickel and cobalt alloys · 87 grades")
- [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 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% | S% | Fe% | Ni% |
|---|---|---|---|---|---|---|---|
| [NiCu 30 Fe](/materials/din-en/nicu-30-fe "NiCu 30 Fe") | [2.4360](/materials/material-no/2.4360 "2.4360") 2.4 | [Nickel and cobalt alloys](/categories/nickel-and-cobalt-alloys "Nickel and cobalt alloys") | 21 | ≤0,15 | 0,02 | 1,00-2,50 | ≥63,0 |
| [NiCu30FeS](/materials/din-en/nicu30fes "NiCu30FeS") | [2.4363](/materials/material-no/2.4363 "2.4363") 2.4 | [Others](/categories/others "Others") | 4 | ≤0,30 | 0,025-0,60 | ≤2,50 | 63,0-70 |

## 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")