--- title: "K12202 — 8 equivalent grades, compared" description: "The designation K12202 is carried by 8 different grades. Compare them on the elements that actually differ, then open the one your print means." canonical: https://steelequivalents.com/materials/uns/k12202 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/uns/k12202.md cs: https://steelequivalents.com/cs/materiály/uns/k12202.md de: https://steelequivalents.com/de/werkstoffe/uns/k12202.md es: https://steelequivalents.com/es/materiales/uns/k12202.md fr: https://steelequivalents.com/fr/matériaux/uns/k12202.md hu: https://steelequivalents.com/hu/anyagok/uns/k12202.md it: https://steelequivalents.com/it/materiali/uns/k12202.md nl: https://steelequivalents.com/nl/materialen/uns/k12202.md pl: https://steelequivalents.com/pl/materiały/uns/k12202.md pt: https://steelequivalents.com/pt/materiais/uns/k12202.md ru: https://steelequivalents.com/ru/материалы/uns/k12202.md tr: https://steelequivalents.com/tr/malzemeler/uns/k12202.md zh: https://steelequivalents.com/zh/材料/uns/k12202.md ja: https://steelequivalents.com/ja/材料/uns/k12202.md ar: https://steelequivalents.com/ar/المواد/uns/k12202.md ko: https://steelequivalents.com/ko/재료/uns/k12202.md pt-br: https://steelequivalents.com/pt-br/materiais/uns/k12202.md hi: https://steelequivalents.com/hi/सामग्री/uns/k12202.md content_hash: sha256:926e45b692a83bb20d6058887c16e4cc1c0f5b7a7d3df454a4afb36e97d586c8 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/uns/k12202 > Canonical URL: https://steelequivalents.com/materials/uns/k12202 > 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. UNS · United States · 8 grades # K12202 The designation K12202 is carried by 8 different grades. Compare them on the elements that actually differ, then open the one your print means. - *Matching grades* **8** - [*Category* **Fine-grain structural steels · 50 grades**](/categories/fine-grain-structural-steels "Category: Fine-grain structural steels · 50 grades") [Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry") ## Which of the 8 do you want? This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero. | Grade | Material no. | Category | Designations | C% | Si% | S% | Ti% | V% | Mn% | |---|---|---|---|---|---|---|---|---|---| | [FeE420KTTM](/materials/din-en/fee420kttm "FeE420KTTM") | [1.8836](/materials/material-no/1.8836 "1.8836") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 6 | ≤0,16 | ≤0,50 | 0,02 | ≤0,05 | ≤0,12 | ≤1,70 | | [1.8902](/materials/material-no/1.8902 "1.8902") | [1.8902](/materials/material-no/1.8902 "1.8902") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 58 | ≤0,20 | ≤0,60 | 0,025 | ≤0,05 | ≤0,20 | 1,00-1,70 | | [1.8905](/materials/material-no/1.8905 "1.8905") | [1.8905](/materials/material-no/1.8905 "1.8905") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 37 | ≤0,20 | ≤0,60 | 0,02 | ≤0,04 | ≤0,20 | 1,00-1,70 | | [A738Gr.C](/materials/din-en/a738gr-c "A738Gr.C") | [1.8912](/materials/material-no/1.8912 "1.8912") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 14 | ≤0,20 | ≤0,60 | 0,02 | ≤0,05 | ≤0,20 | 1,00-1,70 | | [P460NL1](/materials/din-en/p460nl1 "P460NL1") | [1.8915](/materials/material-no/1.8915 "1.8915") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 5 | ≤0,20 | ≤0,60 | 0,02 | ≤0,04 | ≤0,20 | 1,10-1,70 | | [EStE 500](/materials/din-en/este-500 "EStE 500") | [1.8919](/materials/material-no/1.8919 "1.8919") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 3 | ≤0,21 | 0,10-0,60 | 0,015 | ≤0,20 | ≤0,22 | 1,00-1,70 | | [P420NH](/materials/din-en/p420nh "P420NH") | [1.8932](/materials/material-no/1.8932 "1.8932") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 5 | ≤0,20 | 0,10-0,60 | 0,015 | — | ≤0,20 | 1,00-1,70 | | [P460NH](/materials/din-en/p460nh "P460NH") | [1.8935](/materials/material-no/1.8935 "1.8935") 1.8 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 7 | ≤0,20 | ≤0,60 | 0,015 | ≤0,04 | ≤0,20 | 1,10-1,70 | ## Not sure which one your print means? 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 "Inquiry")