---
title: "1075 — 7 equivalent grades, compared"
description: "The designation 1075 is carried by 7 different grades. Compare them on the elements that actually differ, then open the one your print means."
canonical: https://steelequivalents.com/materials/aisi-sae/1075
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/aisi-sae/1075.md
  cs: https://steelequivalents.com/cs/materiály/aisi-sae/1075.md
  de: https://steelequivalents.com/de/werkstoffe/aisi-sae/1075.md
  es: https://steelequivalents.com/es/materiales/aisi-sae/1075.md
  fr: https://steelequivalents.com/fr/matériaux/aisi-sae/1075.md
  hu: https://steelequivalents.com/hu/anyagok/aisi-sae/1075.md
  it: https://steelequivalents.com/it/materiali/aisi-sae/1075.md
  nl: https://steelequivalents.com/nl/materialen/aisi-sae/1075.md
  pl: https://steelequivalents.com/pl/materiały/aisi-sae/1075.md
  pt: https://steelequivalents.com/pt/materiais/aisi-sae/1075.md
  ru: https://steelequivalents.com/ru/материалы/aisi-sae/1075.md
  tr: https://steelequivalents.com/tr/malzemeler/aisi-sae/1075.md
  zh: https://steelequivalents.com/zh/材料/aisi-sae/1075.md
  ja: https://steelequivalents.com/ja/材料/aisi-sae/1075.md
  ar: https://steelequivalents.com/ar/المواد/aisi-sae/1075.md
  ko: https://steelequivalents.com/ko/재료/aisi-sae/1075.md
  pt-br: https://steelequivalents.com/pt-br/materiais/aisi-sae/1075.md
  hi: https://steelequivalents.com/hi/सामग्री/aisi-sae/1075.md
content_hash: sha256:5f28151b6b8a94865cea8eba4ed7ed0b5d3962a26d098852f2f4667051ab36c4
generated: 2026-09-24
---

> **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/aisi-sae/1075
> Canonical URL: https://steelequivalents.com/materials/aisi-sae/1075
> 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.

AISI / SAE · United States · 7 grades

# 1075

The designation 1075 is carried by 7 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **7**
- [*Category* **Spring steels · 52 grades**](/categories/spring-steels "Category: Spring steels · 52 grades")
- [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades")
- [*Category* **Tool steels for cold work · 109 grades**](/categories/tool-steels-for-cold-work "Category: Tool steels for cold work · 109 grades")

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

## Which of the 7 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% | P% | Mn% | Cr% | Si% | S% |
|---|---|---|---|---|---|---|---|---|---|
| [C75](/materials/din-en/c75 "C75") | [1.0605](/materials/material-no/1.0605 "1.0605") 1.0 | [Spring steels](/categories/spring-steels "Spring steels") | 14 | 0,70-0,80 | 0,045 | 0,60-0,80 | — | 0,15-0,35 | 0,045 |
| [C76D](/materials/din-en/c76d "C76D") | [1.0614](/materials/material-no/1.0614 "1.0614") 1.0 | [Spring steels](/categories/spring-steels "Spring steels") | 8 | 0,73-0,78 | 0,03 | 0,50-0,80 | ≤0,15 | 0,10-0,30 | 0,03 |
| [C78D](/materials/din-en/c78d "C78D") | [1.0620](/materials/material-no/1.0620 "1.0620") 1.0 | [Others](/categories/others "Others") | 3 | 0,75-0,80 | 0,03 | 0,50-0,80 | ≤0,15 | 0,10-0,30 | 0,03 |
| [C75S](/materials/din-en/c75s "C75S") | [1.1248](/materials/material-no/1.1248 "1.1248") 1.1 | [Spring steels](/categories/spring-steels "Spring steels") | 21 | 0,70-0,80 | 0,025 | 0,60-0,90 | ≤0,40 | 0,15-0,35 | 0,025 |
| [C78D2](/materials/din-en/c78d2 "C78D2") | [1.1252](/materials/material-no/1.1252 "1.1252") 1.1 | [Spring steels](/categories/spring-steels "Spring steels") | 5 | 0,76-0,80 | 0,02 | 0,50-0,70 | ≤0,10 | 0,10-0,30 | 0,025 |
| [C76D2](/materials/din-en/c76d2 "C76D2") | [1.1253](/materials/material-no/1.1253 "1.1253") 1.1 | [Spring steels](/categories/spring-steels "Spring steels") | 5 | 0,74-0,78 | 0,02 | 0,50-0,70 | ≤0,10 | 0,10-0,30 | 0,025 |
| [75Cr1](/materials/din-en/75cr1 "75Cr1") | [1.2003](/materials/material-no/1.2003 "1.2003") 1.2 | [Tool steels for cold work](/categories/tool-steels-for-cold-work "Tool steels for cold work") | 11 | 0,70-0,80 | 0,03 | 0,60-0,80 | 0,30-0,40 | 0,25-0,50 | 0,03 |

## 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")