--- title: "1030 — 7 equivalent grades, compared" description: "The designation 1030 is carried by 7 different grades. Compare them on the elements that actually differ, then open the one your print means." canonical: https://steelequivalents.com/materials/aisi-sae/1030 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/aisi-sae/1030.md cs: https://steelequivalents.com/cs/materiály/aisi-sae/1030.md de: https://steelequivalents.com/de/werkstoffe/aisi-sae/1030.md es: https://steelequivalents.com/es/materiales/aisi-sae/1030.md fr: https://steelequivalents.com/fr/matériaux/aisi-sae/1030.md hu: https://steelequivalents.com/hu/anyagok/aisi-sae/1030.md it: https://steelequivalents.com/it/materiali/aisi-sae/1030.md nl: https://steelequivalents.com/nl/materialen/aisi-sae/1030.md pl: https://steelequivalents.com/pl/materiały/aisi-sae/1030.md pt: https://steelequivalents.com/pt/materiais/aisi-sae/1030.md ru: https://steelequivalents.com/ru/материалы/aisi-sae/1030.md tr: https://steelequivalents.com/tr/malzemeler/aisi-sae/1030.md zh: https://steelequivalents.com/zh/材料/aisi-sae/1030.md ja: https://steelequivalents.com/ja/材料/aisi-sae/1030.md ar: https://steelequivalents.com/ar/المواد/aisi-sae/1030.md ko: https://steelequivalents.com/ko/재료/aisi-sae/1030.md pt-br: https://steelequivalents.com/pt-br/materiais/aisi-sae/1030.md hi: https://steelequivalents.com/hi/सामग्री/aisi-sae/1030.md content_hash: sha256:ecf94c7203ed85c678b2b2c0206b17499a01b39d00cc83fc7d050d9dadf99390 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/1030 > Canonical URL: https://steelequivalents.com/materials/aisi-sae/1030 > 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 · 7 grades # 1030 The designation 1030 is carried by 7 different grades. Compare them on the elements that actually differ, then open the one your print means. - *Matching grades* **7** - [*Category* **Quenched and tempered steels · 133 grades**](/categories/quenched-and-tempered-steels "Category: Quenched and tempered steels · 133 grades") - [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades") [Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry") ## Which of the 7 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 | S% | C% | P% | Mn% | Cr% | Ni% | |---|---|---|---|---|---|---|---|---|---| | [1.0528](/materials/material-no/1.0528 "1.0528") | [1.0528](/materials/material-no/1.0528 "1.0528") 1.0 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 54 | 0,045 | 0,27-0,34 | 0,045 | 0,50-0,80 | ≤0,40 | ≤0,40 | | [C32D](/materials/din-en/c32d "C32D") | [1.0530](/materials/material-no/1.0530 "1.0530") 1.0 | [Others](/categories/others "Others") | 10 | 0,03 | 0,30-0,35 | 0,03 | 0,50-0,80 | ≤0,20 | ≤0,25 | | [C32D2](/materials/din-en/c32d2 "C32D2") | [1.1143](/materials/material-no/1.1143 "1.1143") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 9 | 0,025 | 0,30-0,34 | 0,02 | 0,50-0,70 | ≤0,10 | ≤0,10 | | [1.1170](/materials/material-no/1.1170 "1.1170") | [1.1170](/materials/material-no/1.1170 "1.1170") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 44 | 0,035 | 0,25-0,32 | 0,035 | 1,30-1,65 | ≤0,40 | ≤0,40 | | [C30E](/materials/din-en/c30e "C30E") | [1.1178](/materials/material-no/1.1178 "1.1178") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 19 | 0,035 | 0,27-0,34 | 0,035 | 0,50-0,80 | ≤0,40 | ≤0,40 | | [C30R](/materials/din-en/c30r "C30R") | [1.1179](/materials/material-no/1.1179 "1.1179") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 11 | 0,020-0,040 | 0,27-0,34 | 0,035 | 0,50-0,80 | ≤0,40 | ≤0,40 | | [SAE 1030](/materials/din-en/sae1030 "SAE 1030") | [1.9416](/materials/material-no/1.9416 "1.9416") 1.9 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 9 | 0,05 | 0,28-0,34 | 0,03 | 0,60-0,90 | — | — | ## 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")