---
title: "10505 — composition, equivalents and standards"
description: "10505 is a grade designated under ČSN. We hold no composition or cross-standard equivalents for it yet."
canonical: https://steelequivalents.com/materials/csn/10505
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/csn/10505.md
  cs: https://steelequivalents.com/cs/materiály/csn/10505.md
  de: https://steelequivalents.com/de/werkstoffe/csn/10505.md
  es: https://steelequivalents.com/es/materiales/csn/10505.md
  fr: https://steelequivalents.com/fr/matériaux/csn/10505.md
  hu: https://steelequivalents.com/hu/anyagok/csn/10505.md
  it: https://steelequivalents.com/it/materiali/csn/10505.md
  nl: https://steelequivalents.com/nl/materialen/csn/10505.md
  pl: https://steelequivalents.com/pl/materiały/csn/10505.md
  pt: https://steelequivalents.com/pt/materiais/csn/10505.md
  ru: https://steelequivalents.com/ru/материалы/csn/10505.md
  tr: https://steelequivalents.com/tr/malzemeler/csn/10505.md
  zh: https://steelequivalents.com/zh/材料/csn/10505.md
  ja: https://steelequivalents.com/ja/材料/csn/10505.md
  ar: https://steelequivalents.com/ar/المواد/csn/10505.md
  ko: https://steelequivalents.com/ko/재료/csn/10505.md
  pt-br: https://steelequivalents.com/pt-br/materiais/csn/10505.md
  hi: https://steelequivalents.com/hi/सामग्री/csn/10505.md
content_hash: sha256:7e9647030fc473e896d0615dde0b78194faaf2128aa5bb66a30fe201bdb6bbe6
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/csn/10505
> Canonical URL: https://steelequivalents.com/materials/csn/10505
> 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.

ČSN · Czechia · 1 designation

# 10505

10505 is a grade designated under ČSN. We hold no composition or cross-standard equivalents for it yet.

- *Designations* **1**

[Search](/search "Steel grade search")[Inquiry](/inquiry?material=e8086532-66f3-43a4-af3b-a3b4e99f32b5&designation=e2b8d752-9c66-4755-925f-fd79d852db01 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/csn/10505.pdf "Datasheet as PDF")

## Predicted transformation temperatures

Not enough recorded composition to predict a transformation temperature for this grade — missing: C, Mn, Si, Ni, Cr, Mo.

## Physical & mechanical properties

An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material.

## Looking for this grade under another name?

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?material=e8086532-66f3-43a4-af3b-a3b4e99f32b5&designation=e2b8d752-9c66-4755-925f-fd79d852db01 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/csn/10505.pdf "Datasheet as PDF")