--- title: "TH 520 — DR 520, 2 equivalent designations" description: "TH 520 in DIN / EN: material number 1.0384, also listed as DR 520. It is a material in the category Others. Designations recorded for this grade: 2." canonical: https://steelequivalents.com/materials/din-en/th-520 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/din-en/th-520.md cs: https://steelequivalents.com/cs/materiály/din-en/th-520.md de: https://steelequivalents.com/de/werkstoffe/din-en/th-520.md es: https://steelequivalents.com/es/materiales/din-en/th-520.md fr: https://steelequivalents.com/fr/matériaux/din-en/th-520.md hu: https://steelequivalents.com/hu/anyagok/din-en/th-520.md it: https://steelequivalents.com/it/materiali/din-en/th-520.md nl: https://steelequivalents.com/nl/materialen/din-en/th-520.md pl: https://steelequivalents.com/pl/materiały/din-en/th-520.md pt: https://steelequivalents.com/pt/materiais/din-en/th-520.md ru: https://steelequivalents.com/ru/материалы/din-en/th-520.md tr: https://steelequivalents.com/tr/malzemeler/din-en/th-520.md zh: https://steelequivalents.com/zh/材料/din-en/th-520.md ja: https://steelequivalents.com/ja/材料/din-en/th-520.md ar: https://steelequivalents.com/ar/المواد/din-en/th-520.md ko: https://steelequivalents.com/ko/재료/din-en/th-520.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en/th-520.md hi: https://steelequivalents.com/hi/सामग्री/din-en/th-520.md content_hash: sha256:8daff7cac645d8f96689b404a6218347b010b8623b4c6d9c484f04e6e1b565cf 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/din-en/th-520 > Canonical URL: https://steelequivalents.com/materials/din-en/th-520 > 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. DIN / EN · Europe · 2 designations # TH 520 TH 520 is a designation in DIN / EN for the material held under material number 1.0384, also listed as DR 520. It is a material in the category Others. We list 2 designations recorded for this grade, in the standards DIN / EN. - [*Material no.* **1.0384**](/materials/material-no/1.0384 "Material no.: 1.0384") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") - *Designations* **2** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=7bcdd666-02b6-464d-8d57-acd499f3d1d6&designation=b491f7db-cfd7-4126-bba9-cfdfb8532921 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/th-520.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN DR 520 This grade’s own name](/materials/din-en/dr-520 "DIN / EN DR 520") ## About Others These are miscellaneous metallic alloys that do not fit a more specific material family and may be based on iron, nickel, cobalt, copper or other alloy systems. They are selected for applications requiring particular combinations of strength, hardness, toughness, wear resistance or resistance to demanding service conditions. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 2 designations · 1 standards · nothing hidden This grade’s own name recorded in our sources as this grade’s own designation under that standard. Indicative taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering. Withdrawn designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once. DIN / EN Europe · 2 - [DR 520 This grade’s own name](/materials/din-en/dr-520 "DIN / EN DR 520") - **TH 520 This grade’s own name** Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## 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 Density 7,85 g/cm³ Exact 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=7bcdd666-02b6-464d-8d57-acd499f3d1d6&designation=b491f7db-cfd7-4126-bba9-cfdfb8532921 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/th-520.pdf "Datasheet as PDF")