--- title: "20H23N13 — X12CrNi22-12, 15 equivalent designations" description: "20H23N13 in GOST: material number 1.4829, also listed as X12CrNi22-12. Category: Others. Designations recorded for this grade: 15." canonical: https://steelequivalents.com/materials/gost/20h23n13 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/gost/20h23n13.md cs: https://steelequivalents.com/cs/materiály/gost/20h23n13.md de: https://steelequivalents.com/de/werkstoffe/gost/20h23n13.md es: https://steelequivalents.com/es/materiales/gost/20h23n13.md fr: https://steelequivalents.com/fr/matériaux/gost/20h23n13.md hu: https://steelequivalents.com/hu/anyagok/gost/20h23n13.md it: https://steelequivalents.com/it/materiali/gost/20h23n13.md nl: https://steelequivalents.com/nl/materialen/gost/20h23n13.md pl: https://steelequivalents.com/pl/materiały/gost/20h23n13.md pt: https://steelequivalents.com/pt/materiais/gost/20h23n13.md ru: https://steelequivalents.com/ru/материалы/gost/20h23n13.md tr: https://steelequivalents.com/tr/malzemeler/gost/20h23n13.md zh: https://steelequivalents.com/zh/材料/gost/20h23n13.md ja: https://steelequivalents.com/ja/材料/gost/20h23n13.md ar: https://steelequivalents.com/ar/المواد/gost/20h23n13.md ko: https://steelequivalents.com/ko/재료/gost/20h23n13.md pt-br: https://steelequivalents.com/pt-br/materiais/gost/20h23n13.md hi: https://steelequivalents.com/hi/सामग्री/gost/20h23n13.md content_hash: sha256:4620f97c380851f52db3b9268dacf709d808425ec2a5567ddd7a450433008a4e 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/gost/20h23n13 > Canonical URL: https://steelequivalents.com/materials/gost/20h23n13 > 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. GOST · Russia / CIS · 15 designations # 20H23N13 20H23N13 is a designation in GOST for the material held under material number 1.4829, also listed as X12CrNi22-12. It is a material in the category Others. We list 15 designations recorded for this grade, in the standards DIN / EN, UNS, AISI / SAE, ASTM, BS, AFNOR, GOST, UNI and PN. - [*Material no.* **1.4829**](/materials/material-no/1.4829 "Material no.: 1.4829") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") - *Designations* **15** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=a9d416b1-1c66-4a5c-8792-e3752ac6c5c3&designation=df5bb023-dd77-4ecd-bf7c-2a86f44fdb8c "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gost/20h23n13.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN X12CrNi22-12 This grade’s own name](/materials/din-en/x12crni22-12 "DIN / EN X12CrNi22-12") - [UNS S30980 This grade’s own name](/materials/uns/s30980 "UNS S30980") ## 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 15 designations · 9 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 - [X12CrNi22-12 This grade’s own name](/materials/din-en/x12crni22-12 "DIN / EN X12CrNi22-12") UNS United States · 3 - [S30309S Indicative](/materials/uns/s30309s "UNS S30309S") - [S30980 This grade’s own name](/materials/uns/s30980 "UNS S30980") - [S30981 This grade’s own name](/materials/uns/s30981 "UNS S30981") AISI / SAE United States · 1 - [309S Indicative](/materials/aisi-sae/309s "AISI / SAE 309S") ASTM United States · 1 - [TP309S Indicative](/materials/astm/tp309s "ASTM TP309S") BS United Kingdom · 1 - [309S24 Indicative](/materials/bs/309s24 "BS 309S24") AFNOR France · 1 - [Z15CN24-13 Indicative](/materials/afnor/z15cn24-13 "AFNOR Z15CN24-13") GOST Russia / CIS · 4 - [20Ch23N13 Indicative](/materials/gost/20ch23n13 "GOST 20Ch23N13") - **20H23N13 Indicative** - [20Kh23N13 Indicative](/materials/gost/20kh23n13 "GOST 20Kh23N13") - [ЭИ319 Indicative](/materials/gost/ei319 "GOST ЭИ319") UNI Italy · 2 - [AR 309 Indicative](/materials/uni/ar-309 "UNI AR 309") - [X16CrNi23-14 Indicative](/materials/uni/x16crni23-14 "UNI X16CrNi23-14") PN Poland · 1 - [H23N13 Indicative](/materials/pn/h23n13 "PN H23N13") Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 7 elements on file · weight % What this alloy is Fe Cr Ni Mn Iron — the balance, never listed by a standard — 63 % Cr — 22 % Ni — 11.5 % Mn — 1.9 % Traces & impurities · 1.6 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.14 | | Si | 0.9–1.9 | | Mn | ≤ 1.9 | | P | 0.025 | | S | 0.015 | | Cr | 20.8–23.2 | | Ni | 10.2–12.8 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel 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 | ≤0,14 | — | 0.140 | Max | | Si | 0,90-1,90 | 0.900 | 1.900 | Range | | P | 0,025 | 0.025 | 0.025 | Exact | | S | 0,015 | 0.015 | 0.015 | Exact | | Cr | 20,8-23,2 | 20.800 | 23.200 | Range | | Mn | ≤1,90 | — | 1.900 | Max | | Ni | 10,2-12,8 | 10.200 | 12.800 | Range | 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 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. ## Similar grades — and why Selection rule, stated so you can disagree with it: same number class 1.4, a shared category, and a published range for Cr / Ni 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. [X20CrNiN 22-11 1.4824 Cr 20,5-22,5 · Ni 10,0-12,0 - ΔCr 0.50 - ΔNi 0.50 - 2 designations](/materials/din-en/x20crnin22-11 "X20CrNiN 22-11")[G-X 20 CrNiW 23 12 3 1.4946 Cr 21,0-25,0 · Ni 10,0-13,0 - ΔCr 1.00 - ΔNi 0.00 - 1 designations](/materials/din-en/g-x-20-crniw-23-12-3 "G-X 20 CrNiW 23 12 3")[G-X 40 CrNi 23 14 1.4809 Cr 20,0-24,0 · Ni 11,0-14,5 - ΔCr 0.00 - ΔNi 1.25 - 1 designations](/materials/din-en/g-x-40-crni-23-14 "G-X 40 CrNi 23 14")[X2CrNi21-10 1.4331 Cr 20,0-22,0 · Ni 9,50-11,5 - ΔCr 1.00 - ΔNi 1.00 - 2 designations](/materials/din-en/x2crni21-10 "X2CrNi21-10")[X2CrNi24-12 1.4332 Cr 20,0-25,0 · Ni 11,2-14,8 - ΔCr 0.50 - ΔNi 1.50 - 2 designations](/materials/din-en/x2crni24-12 "X2CrNi24-12")[X2CrNiNb21-10 1.4555 Cr 20,0-22,0 · Ni 9,50-11,5 - ΔCr 1.00 - ΔNi 1.00 - 1 designations](/materials/din-en/x2crninb21-10 "X2CrNiNb21-10") ## 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=a9d416b1-1c66-4a5c-8792-e3752ac6c5c3&designation=df5bb023-dd77-4ecd-bf7c-2a86f44fdb8c "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/gost/20h23n13.pdf "Datasheet as PDF")