--- title: "K02202 — 6 equivalent grades, compared" description: "The designation K02202 is carried by 6 different grades. Compare them on the elements that actually differ, then open the one your print means." canonical: https://steelequivalents.com/materials/uns/k02202 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/uns/k02202.md cs: https://steelequivalents.com/cs/materiály/uns/k02202.md de: https://steelequivalents.com/de/werkstoffe/uns/k02202.md es: https://steelequivalents.com/es/materiales/uns/k02202.md fr: https://steelequivalents.com/fr/matériaux/uns/k02202.md hu: https://steelequivalents.com/hu/anyagok/uns/k02202.md it: https://steelequivalents.com/it/materiali/uns/k02202.md nl: https://steelequivalents.com/nl/materialen/uns/k02202.md pl: https://steelequivalents.com/pl/materiały/uns/k02202.md pt: https://steelequivalents.com/pt/materiais/uns/k02202.md ru: https://steelequivalents.com/ru/материалы/uns/k02202.md tr: https://steelequivalents.com/tr/malzemeler/uns/k02202.md zh: https://steelequivalents.com/zh/材料/uns/k02202.md ja: https://steelequivalents.com/ja/材料/uns/k02202.md ar: https://steelequivalents.com/ar/المواد/uns/k02202.md ko: https://steelequivalents.com/ko/재료/uns/k02202.md pt-br: https://steelequivalents.com/pt-br/materiais/uns/k02202.md hi: https://steelequivalents.com/hi/सामग्री/uns/k02202.md content_hash: sha256:f764d0da6eea5291b7ecbf8f75681fae860ae8c7797a60e8d9ca6b030704119b 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/k02202 > Canonical URL: https://steelequivalents.com/materials/uns/k02202 > 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 · 6 grades # K02202 The designation K02202 is carried by 6 different grades. Compare them on the elements that actually differ, then open the one your print means. - *Matching grades* **6** - [*Category* **Heat-resistant structural steels · 62 grades**](/categories/heat-resistant-structural-steels "Category: Heat-resistant structural steels · 62 grades") - [*Category* **Unalloyed structural steels · 452 grades**](/categories/unalloyed-structural-steels "Category: Unalloyed structural steels · 452 grades") - [*Category* **Fine-grain structural steels · 50 grades**](/categories/fine-grain-structural-steels "Category: Fine-grain structural steels · 50 grades") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") [Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry") ## Which of the 6 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% | P% | Mn% | Si% | S% | N% | |---|---|---|---|---|---|---|---|---|---| | [1.0345](/materials/material-no/1.0345 "1.0345") | [1.0345](/materials/material-no/1.0345 "1.0345") 1.0 | [Heat-resistant structural steels](/categories/heat-resistant-structural-steels "Heat-resistant structural steels") | 62 | ≤0,16 | 0,025 | 0,60-1,20 | ≤0,35 | 0,01 | 0,012 | | [H 220 G 1](/materials/din-en/h-220-g-1 "H 220 G 1") | [1.0346](/materials/material-no/1.0346 "1.0346") 1.0 | [Unalloyed structural steels](/categories/unalloyed-structural-steels "Unalloyed structural steels") | 7 | ≤0,07 | 0,05 | ≤0,60 | ≤0,50 | 0,025 | — | | [S255N](/materials/din-en/s255n "S255N") | [1.0461](/materials/material-no/1.0461 "1.0461") 1.0 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 18 | ≤0,18 | 0,035 | 0,50-1,30 | ≤0,40 | 0,03 | 0,02 | | [P255NH](/materials/din-en/p255nh "P255NH") | [1.0462](/materials/material-no/1.0462 "1.0462") 1.0 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 4 | ≤0,18 | 0,035 | 0,50-1,30 | ≤0,40 | 0,03 | 0,02 | | [P255NL](/materials/din-en/p255nl "P255NL") | [1.0463](/materials/material-no/1.0463 "1.0463") 1.0 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 6 | ≤0,16 | 0,03 | 0,50-1,30 | ≤0,40 | 0,025 | 0,02 | | [S225NL](/materials/din-en/s225nl "S225NL") | [1.1101](/materials/material-no/1.1101 "1.1101") 1.1 | [Others](/categories/others "Others") | 4 | ≤0,17 | 0,03 | ≥0,40 | ≤0,35 | 0,025 | — | ## 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")