--- title: "13Mn6 — Others" description: "13Mn6: 8 equivalent designations across 7 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/din-en/13mn6 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/din-en/13mn6.md cs: https://steelequivalents.com/cs/materiály/din-en/13mn6.md de: https://steelequivalents.com/de/werkstoffe/din-en/13mn6.md es: https://steelequivalents.com/es/materiales/din-en/13mn6.md fr: https://steelequivalents.com/fr/matériaux/din-en/13mn6.md hu: https://steelequivalents.com/hu/anyagok/din-en/13mn6.md it: https://steelequivalents.com/it/materiali/din-en/13mn6.md nl: https://steelequivalents.com/nl/materialen/din-en/13mn6.md pl: https://steelequivalents.com/pl/materiały/din-en/13mn6.md pt: https://steelequivalents.com/pt/materiais/din-en/13mn6.md ru: https://steelequivalents.com/ru/материалы/din-en/13mn6.md tr: https://steelequivalents.com/tr/malzemeler/din-en/13mn6.md zh: https://steelequivalents.com/zh/材料/din-en/13mn6.md ja: https://steelequivalents.com/ja/材料/din-en/13mn6.md ar: https://steelequivalents.com/ar/المواد/din-en/13mn6.md ko: https://steelequivalents.com/ko/재료/din-en/13mn6.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en/13mn6.md hi: https://steelequivalents.com/hi/सामग्री/din-en/13mn6.md content_hash: sha256:d988ea5ac929c49d09a826f1dc5a90c9b4b3f23f3d2019056fea47570802e02b 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/din-en/13mn6 > Canonical URL: https://steelequivalents.com/materials/din-en/13mn6 > 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 · 8 designations # 13Mn6 13Mn6 is a material in the category Others, held under material number 1.0479. Its recorded composition includes C 0.08–0.14%, Si 0.3–0.45%, Cr ≤ 0.12%, Mn 1.35–1.65% and Cu ≤ 0.17%. We list 7 designations recorded for this grade, in the standards JIS, GB, GOST, MSZ, STAS and BDS. Recorded mechanical properties include Rm 430–490 N/mm², Re 265–345 N/mm², A5 20–21% and KCU 590–640 kJ/m²; these figures vary with the delivery condition and dimension. Its recorded density is 7.85 g/cm³. Further recorded physical values: α 11.4–13.8 ·10⁻⁶/K; several of these are temperature-dependent. Recorded transformation points: Ac1 725 °C, Ac3 860 °C, Ar1 625 °C and Ar3 780 °C. Its weldability is recorded as good. - [*Material no.* **1.0479**](/materials/material-no/1.0479 "Material no.: 1.0479") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") - *Designations* **8** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=1c5a21b0-e13b-45d9-9331-b8a79c653faa&designation=e55057c4-ab49-4d65-a284-ab5792977e57 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/13mn6.pdf "Datasheet as PDF") ## 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 8 designations · 7 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 · 1 - **13Mn6 This grade’s own name** JIS Japan · 1 - [SB49 Indicative](/materials/jis/sb49 "JIS SB49") GB China · 1 - [12Mn Indicative](/materials/gb/12mn "GB 12Mn") GOST Russia / CIS · 2 - [09G2S Indicative](/materials/gost/09g2s "GOST 09G2S") - [09Г2С Indicative](/materials/gost/09g2s "GOST 09Г2С") MSZ Hungary · 1 - [VH2 Indicative](/materials/msz/vh2 "MSZ VH2") STAS Romania · 1 - [9SiMn16 Indicative](/materials/stas/9simn16 "STAS 9SiMn16") BDS Bulgaria · 1 - [09G2S Indicative](/materials/gost/09g2s "BDS 09G2S") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 8 elements on file · weight % What this alloy is Fe Mn Si Cu Iron — the balance, never listed by a standard — 97.6 % Mn — 1.5 % Si — 0.4 % Cu — 0.2 % Traces & impurities · 0.4 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | 0.08–0.14 | | Si | 0.3–0.45 | | Mn | 1.35–1.65 | | P | 0.025 | | S | 0.025 | | Cr | ≤ 0.12 | | Ni | ≤ 0.12 | | Cu | ≤ 0.17 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel Copper 0.01 % 0.1 % 1 % 10 % 100 % The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other. | Element | As published source text, verbatim | Min% by weight | Max% by weight | Bound | |---|---|---|---|---| | C | 0,08-0,14 | 0.080 | 0.140 | Range | | Si | 0,30-0,45 | 0.300 | 0.450 | Range | | P | 0,025 | 0.025 | 0.025 | Exact | | S | 0,025 | 0.025 | 0.025 | Exact | | Cr | ≤0,12 | — | 0.120 | Max | | Mn | 1,35-1,65 | 1.350 | 1.650 | Range | | Ni | ≤0,12 | — | 0.120 | Max | | Cu | ≤0,17 | — | 0.170 | Max | The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred. ## Predicted transformation temperatures Not enough recorded composition to predict a transformation temperature for this grade — missing: Mo. ## Physical & mechanical properties Density 7,85 g/cm³ Exact Transformation point Ac1 725 °C Exact Transformation point Ac3 860 °C Exact · Ac3(Acm) Transformation point Ar3 780 °C Exact · Ar3(Arcm) Transformation point Ar1 625 °C Exact Weldability readily weldable As published: without limitations. Flake sensitivity not susceptible As published: not predisposed Temper brittleness not susceptible As published: not predisposed 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. ## Properties by condition 3 conditions · 15 values By delivery state**no delivery state stated** source `splav` | Delivery state | Rm N/mm² | Re N/mm² | A5% | KCU kJ/m² | |---|---|---|---|---| | Sheet, GOST 5520-79 | 430 – 490 | 265 – 345 | 21 | 590 – 640 | | Pipe, GOST 10705-80 | 490 | 343 | 20 | — | By dimension**no delivery state stated** source `splav` | Dimension mm | Rm N/mm² | Re N/mm² | A5% | |---|---|---|---| | to 250 | 430 | 265 | 21 | At temperature**no delivery state stated** source `splav` | Temperature °C | Thermal expansion coefficient 10^-6/K | |---|---| | 100 | 11.4 | | 200 | 12.2 | | 300 | 12.6 | | 400 | 13.2 | | 500 | 13.8 | Every figure holds only for the condition on its own row. Values are never merged across conditions or across sources, never averaged, and never interpolated between two rows. An em dash means no value on file — never zero. Figures are converted to the unit in the column header; the source’s own wording is kept and shown where the two differ. ## Similar grades — and why Selection rule, stated so you can disagree with it: same number class 1.0, a shared category, and a published range for Mn / Si that overlaps this grade’s. These are neighbours in composition space — they are not equivalents, and none is claimed to be interchangeable with this grade. [R 260 Mn 1.0624 Mn 1,30-1,70 · Si 0,15-0,60 - ΔMn 0.00 - ΔSi 0.00 - 2 designations](/materials/din-en/r-260-mn "R 260 Mn")[27MnSi5 1.0412 Mn 1,35-1,65 · Si 0,25-0,45 - ΔMn 0.00 - ΔSi 0.03 - 1 designations](/materials/din-en/27mnsi5 "27MnSi5")[24MnSi6 1.0450 Mn 1,35-1,65 · Si 0,25-0,45 - ΔMn 0.00 - ΔSi 0.03 - 1 designations](/materials/din-en/24mnsi6 "24MnSi6")[E410 1.0509 Mn 1,30-1,70 · Si 0,10-0,50 - ΔMn 0.00 - ΔSi 0.08 - 3 designations](/materials/din-en/e410 "E410")[E470 1.0536 Mn 1,30-1,70 · Si 0,10-0,50 - ΔMn 0.00 - ΔSi 0.08 - 1 designations](/materials/din-en/e470 "E470")[E420J2 1.0599 Mn 1,30-1,70 · Si 0,10-0,50 - ΔMn 0.00 - ΔSi 0.08 - 1 designations](/materials/din-en/e420j2 "E420J2") ## 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=1c5a21b0-e13b-45d9-9331-b8a79c653faa&designation=e55057c4-ab49-4d65-a284-ab5792977e57 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/din-en/13mn6.pdf "Datasheet as PDF")