--- title: "410L — Stainless steels" description: "410L in AISI / SAE: material number 1.4003, also listed as X2Cr11. It is a material in the category Stainless steels. Designations recorded for this grade: 15." canonical: https://steelequivalents.com/materials/aisi-sae/410l language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/aisi-sae/410l.md cs: https://steelequivalents.com/cs/materiály/aisi-sae/410l.md de: https://steelequivalents.com/de/werkstoffe/aisi-sae/410l.md es: https://steelequivalents.com/es/materiales/aisi-sae/410l.md fr: https://steelequivalents.com/fr/matériaux/aisi-sae/410l.md hu: https://steelequivalents.com/hu/anyagok/aisi-sae/410l.md it: https://steelequivalents.com/it/materiali/aisi-sae/410l.md nl: https://steelequivalents.com/nl/materialen/aisi-sae/410l.md pl: https://steelequivalents.com/pl/materiały/aisi-sae/410l.md pt: https://steelequivalents.com/pt/materiais/aisi-sae/410l.md ru: https://steelequivalents.com/ru/материалы/aisi-sae/410l.md tr: https://steelequivalents.com/tr/malzemeler/aisi-sae/410l.md zh: https://steelequivalents.com/zh/材料/aisi-sae/410l.md ja: https://steelequivalents.com/ja/材料/aisi-sae/410l.md ar: https://steelequivalents.com/ar/المواد/aisi-sae/410l.md ko: https://steelequivalents.com/ko/재료/aisi-sae/410l.md pt-br: https://steelequivalents.com/pt-br/materiais/aisi-sae/410l.md hi: https://steelequivalents.com/hi/सामग्री/aisi-sae/410l.md content_hash: sha256:01b9e83b2bdbc8816d8bd179d4fd203829efceb7336c041a5d5845d35101f4e9 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/410l > Canonical URL: https://steelequivalents.com/materials/aisi-sae/410l > 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 · 15 designations # 410L 410L is a designation in AISI / SAE for the material held under material number 1.4003, also listed as X2Cr11. It is a material in the category Stainless steels. We list 15 designations recorded for this grade, in the standards DIN / EN, UNS, AISI / SAE, BS, AFNOR, JIS and UNI. - [*Material no.* **1.4003**](/materials/material-no/1.4003 "Material no.: 1.4003") - [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades") - *Designations* **15** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=e772b64d-e9bf-473a-9527-176deb8bc3c9&designation=d34580af-fc48-4ef5-82d3-e61c267179e6 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/aisi-sae/410l.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - [DIN / EN X2CrNi12 This grade’s own name](/materials/din-en/x2crni12 "DIN / EN X2CrNi12") - [UNS S40977 This grade’s own name](/materials/uns/s40977 "UNS S40977") ## About Stainless steels Stainless steels are corrosion-resistant alloy steels whose chromium content promotes a protective passive surface film. They are used for equipment, structures and components exposed to moisture, chemicals or hygienic service, with different alloy compositions selected for corrosion resistance, strength, formability or weldability. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 15 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 · 3 - [1.4003 Indicative](/materials/material-no/1.4003 "DIN / EN 1.4003") - [X2Cr11 This grade’s own name Withdrawn](/materials/din-en/x2cr11 "DIN / EN X2Cr11") - [X2CrNi12 This grade’s own name](/materials/din-en/x2crni12 "DIN / EN X2CrNi12") UNS United States · 3 - [S40977 This grade’s own name](/materials/uns/s40977 "UNS S40977") - [S41003 This grade’s own name](/materials/uns/s41003 "UNS S41003") - [S41050 This grade’s own name](/materials/uns/s41050 "UNS S41050") AISI / SAE United States · 3 - [405 Indicative](/materials/aisi-sae/405 "AISI / SAE 405") - **410L Indicative** - [S40977 Indicative](/materials/uns/s40977 "AISI / SAE S40977") BS United Kingdom · 1 - [405S17 Indicative](/materials/bs/405s17 "BS 405S17") AFNOR France · 2 - [Z38C13M Indicative](/materials/afnor/z38c13m "AFNOR Z38C13M") - [Z8CA12 Indicative](/materials/afnor/z8ca12 "AFNOR Z8CA12") JIS Japan · 2 - [G4303 Indicative](/materials/jis/g4303 "JIS G4303") - [SUS 410L Indicative](/materials/jis/sus410l "JIS SUS 410L") UNI Italy · 1 - [X6CrAl13 Indicative](/materials/din-en/x6cral13 "UNI X6CrAl13") 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 Cr Mn Si Iron — the balance, never listed by a standard — 85.2 % Cr — 11.5 % Mn — 1.5 % Si — 1 % Traces & impurities · 0.8 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.03 | | Si | ≤ 1 | | Mn | ≤ 1.5 | | P | 0.04 | | S | 0.015 | | Cr | 10.5–12.5 | | Ni | 0.3–1 | | N | 0.03 | Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel Nitrogen 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 | ≤0,03 | — | 0.030 | Max | | N | 0,03 | 0.030 | 0.030 | Exact | | Si | ≤1,00 | — | 1.000 | Max | | P | 0,04 | 0.040 | 0.040 | Exact | | S | 0,015 | 0.015 | 0.015 | Exact | | Cr | 10,5-12,5 | 10.500 | 12.500 | Range | | Mn | ≤1,50 | — | 1.500 | Max | | Ni | 0,30-1,00 | 0.300 | 1.000 | 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 7,7 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. ## Properties by condition 1 conditions · 1 values By delivery state**Soft annealed** source `steelnumber` | Delivery state | HB | |---|---| | Soft annealed | 200 | 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 1.4, a shared category, and a published range for Cr / Mn 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. [X2CrTi12 1.4512 Cr 10,5-12,5 · Mn ≤1,00 - ΔCr 0.00 - ΔMn 0.25 - 27 designations](/materials/din-en/x2crti12 "X2CrTi12")[X3CrNiCuTiNb12-9 1.4543 Cr 11,0-12,5 · Mn ≤0,50 - ΔCr 0.25 - ΔMn 0.50 - 2 designations](/materials/din-en/x3crnicutinb12-9 "X3CrNiCuTiNb12-9")[1.4006 1.4006 Cr 11,5-13,5 · Mn ≤1,50 - ΔCr 1.00 - ΔMn 0.00 - 145 designations](/materials/material-no/1.4006 "1.4006")[X29CrS13 1.4029 Cr 12,0-13,5 · Mn ≤1,50 - ΔCr 1.25 - ΔMn 0.00 - 20 designations](/materials/din-en/x29crs13 "X29CrS13")[X13CrMo13 1.4119 Cr 11,0-14,0 · Mn ≤1,00 - ΔCr 1.00 - ΔMn 0.25 - 2 designations](/materials/din-en/x13crmo13 "X13CrMo13")[1.4005 1.4005 Cr 12,0-14,0 · Mn ≤1,50 - ΔCr 1.50 - ΔMn 0.00 - 46 designations](/materials/material-no/1.4005 "1.4005") ## 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=e772b64d-e9bf-473a-9527-176deb8bc3c9&designation=d34580af-fc48-4ef5-82d3-e61c267179e6 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/aisi-sae/410l.pdf "Datasheet as PDF")