--- title: "SS steel grades — 373 designations" description: "Steel grades designated under SS, with chemical composition, mechanical properties and equivalents in other standards. 373 designations across 242…" canonical: https://steelequivalents.com/materials/ss language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/ss.md cs: https://steelequivalents.com/cs/materiály/ss.md de: https://steelequivalents.com/de/werkstoffe/ss.md es: https://steelequivalents.com/es/materiales/ss.md fr: https://steelequivalents.com/fr/matériaux/ss.md hu: https://steelequivalents.com/hu/anyagok/ss.md it: https://steelequivalents.com/it/materiali/ss.md nl: https://steelequivalents.com/nl/materialen/ss.md pl: https://steelequivalents.com/pl/materiały/ss.md pt: https://steelequivalents.com/pt/materiais/ss.md ru: https://steelequivalents.com/ru/материалы/ss.md tr: https://steelequivalents.com/tr/malzemeler/ss.md zh: https://steelequivalents.com/zh/材料/ss.md ja: https://steelequivalents.com/ja/材料/ss.md ar: https://steelequivalents.com/ar/المواد/ss.md ko: https://steelequivalents.com/ko/재료/ss.md pt-br: https://steelequivalents.com/pt-br/materiais/ss.md hi: https://steelequivalents.com/hi/सामग्री/ss.md content_hash: sha256:7f9686ec16f56cb3d6ba7e8843476327f3442cb45a32b847c7a117840eb628d7 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/ss > Canonical URL: https://steelequivalents.com/materials/ss > 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. SS · 373 grades # SS steel grades — 373 designations Every grade designated under SS, with the identifying and comparative data we hold for each. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute. ## Also known as 373 designations | Grade | Material no. | Category | Also in other standards | |---|---|---|---| | [0110](/materials/ss/0110 "0110") | [EN-JL1010](/materials/material-no/en-jl1010 "EN-JL1010") | Others | 16 | | [0110-00](/materials/ss/0110-00 "0110-00") | [EN-JL1010](/materials/material-no/en-jl1010 "EN-JL1010") | Others | 16 | | [0115](/materials/ss/0115 "0115") | [EN-JL1020](/materials/material-no/en-jl1020 "EN-JL1020") | Others | 22 | | [0115-00](/materials/ss/0115-00 "0115-00") | [EN-JL1020](/materials/material-no/en-jl1020 "EN-JL1020") | Others | 22 | | [0120](/materials/ss/0120 "0120") | [EN-JL1030](/materials/material-no/en-jl1030 "EN-JL1030") | Others | 22 | | [0120-00](/materials/ss/0120-00 "0120-00") | [EN-JL1030](/materials/material-no/en-jl1030 "EN-JL1030") | Others | 22 | | [0125](/materials/ss/0125 "0125") | [EN-JL1040](/materials/material-no/en-jl1040 "EN-JL1040") | Others | 22 | | [0125-00](/materials/ss/0125-00 "0125-00") | [EN-JL1040](/materials/material-no/en-jl1040 "EN-JL1040") | Others | 22 | | [0130](/materials/ss/0130 "0130") | [EN-JL1050](/materials/material-no/en-jl1050 "EN-JL1050") | Others | 22 | | [0130-00](/materials/ss/0130-00 "0130-00") | [EN-JL1050](/materials/material-no/en-jl1050 "EN-JL1050") | Others | 22 | | [0135](/materials/ss/0135 "0135") | [EN-JL1060](/materials/material-no/en-jl1060 "EN-JL1060") | Others | 21 | | [0135-00](/materials/ss/0135-00 "0135-00") | [EN-JL1060](/materials/material-no/en-jl1060 "EN-JL1060") | Others | 21 | | [0140](/materials/ss/0140 "0140") | — | — | 4 | | [0523](/materials/ss/0523 "0523") | [0.6660](/materials/material-no/0.6660 "0.6660") | Others | 5 | | [07 17-02](/materials/as-nzs/0717-02 "07 17-02") | [EN-JS1030](/materials/material-no/en-js1030 "EN-JS1030") | Others | 17 | | [07 17-02](/materials/as-nzs/0717-02 "07 17-02") | [EN-JS1072](/materials/material-no/en-js1072 "EN-JS1072") | Others | 17 | | [07 17-02](/materials/as-nzs/0717-02 "07 17-02") | [EN-JS1073](/materials/material-no/en-js1073 "EN-JS1073") | Others | 17 | | [07 17-12](/materials/ss/07-17-12 "07 17-12") | [EN-JS1025](/materials/material-no/en-js1025 "EN-JS1025") | Others | 3 | | [07 17-12](/materials/ss/07-17-12 "07 17-12") | [EN-JS1049](/materials/material-no/en-js1049 "EN-JS1049") | Others | 3 | | [07 17-15](/materials/ss/07-17-15 "07 17-15") | [EN-JS1015](/materials/material-no/en-js1015 "EN-JS1015") | Others | 1 | | [07 27-02](/materials/ss/07-27-02 "07 27-02") | [EN-JS1082](/materials/material-no/en-js1082 "EN-JS1082") | Others | 20 | | [07 27-02](/materials/ss/07-27-02 "07 27-02") | [EN-JS1083](/materials/material-no/en-js1083 "EN-JS1083") | Others | 20 | | [07 32-03](/materials/ss/07-32-03 "07 32-03") | [EN-JS1060](/materials/material-no/en-js1060 "EN-JS1060") | Others | 20 | | [07 32-03](/materials/ss/07-32-03 "07 32-03") | [EN-JS1092](/materials/material-no/en-js1092 "EN-JS1092") | Others | 20 | | [07 32-03](/materials/ss/07-32-03 "07 32-03") | [EN-JS1093](/materials/material-no/en-js1093 "EN-JS1093") | Others | 20 | | [07 37-01](/materials/ss/07-37-01 "07 37-01") | [EN-JS1102](/materials/material-no/en-js1102 "EN-JS1102") | Others | 21 | | [07 37-01](/materials/ss/07-37-01 "07 37-01") | [EN-JS1103](/materials/material-no/en-js1103 "EN-JS1103") | Others | 21 | | [07 72](/materials/ss/07-72 "07 72") | [EN-JS3071](/materials/material-no/en-js3071 "EN-JS3071") | Others | 3 | | [07 76](/materials/ss/07-76 "07 76") | [EN-JS3011](/materials/material-no/en-js3011 "EN-JS3011") | Others | 5 | | [0717-00](/materials/ss/0717-00 "0717-00") | [EN-JS1030](/materials/material-no/en-js1030 "EN-JS1030") | Others | 17 | | [0717-00](/materials/ss/0717-00 "0717-00") | [EN-JS1072](/materials/material-no/en-js1072 "EN-JS1072") | Others | 17 | | [0717-00](/materials/ss/0717-00 "0717-00") | [EN-JS1073](/materials/material-no/en-js1073 "EN-JS1073") | Others | 17 | | [0815-00](/materials/ss/0815-00 "0815-00") | [EN-JM1130](/materials/material-no/en-jm1130 "EN-JM1130") | Others | 10 | | [0854-00](/materials/ss/0854-00 "0854-00") | [EN-JM1140](/materials/material-no/en-jm1140 "EN-JM1140") | Others | 10 | | [0864-03](/materials/ss/0864-03 "0864-03") | [EN-JS1080](/materials/material-no/en-js1080 "EN-JS1080") | Others | 16 | | [1035](/materials/aisi-sae/1035 "1035") | [1.0416](/materials/material-no/1.0416 "1.0416") | Others | 17 | | [1142](/materials/ss/1142 "1142") | [1.0330](/materials/material-no/1.0330 "1.0330") | Unalloyed structural steels | 17 | | [1142](/materials/ss/1142 "1142") | [1.0338](/materials/material-no/1.0338 "1.0338") | Unalloyed structural steels | 18 | | [1146](/materials/aisi-sae/1146 "1146") | [1.0347](/materials/material-no/1.0347 "1.0347") | Unalloyed structural steels | 12 | | [1146](/materials/aisi-sae/1146 "1146") | [1.1121](/materials/material-no/1.1121 "1.1121") | Case hardening steels | 22 | | [1147](/materials/ss/1147 "1147") | [1.0338](/materials/material-no/1.0338 "1.0338") | Unalloyed structural steels | 18 | | [1147](/materials/ss/1147 "1147") | [1.0322](/materials/material-no/1.0322 "1.0322") | Unalloyed structural steels | 17 | | [1233](/materials/ss/1233 "1233") | [1.0301](/materials/material-no/1.0301 "1.0301") | Case hardening steels | 20 | | [1265](/materials/ss/1265 "1265") | [1.0301](/materials/material-no/1.0301 "1.0301") | Case hardening steels | 20 | | [1265](/materials/ss/1265 "1265") | [1.1121](/materials/material-no/1.1121 "1.1121") | Case hardening steels | 22 | | [1300](/materials/ss/1300 "1300") | [1.0035](/materials/material-no/1.0035 "1.0035") | Unalloyed structural steels | 22 | | [1300-00](/materials/ss/1300-00 "1300-00") | [1.0035](/materials/material-no/1.0035 "1.0035") | Unalloyed structural steels | 22 | | [1305](/materials/ss/1305 "1305") | [1.0443](/materials/material-no/1.0443 "1.0443") | Others | 13 | | [1311](/materials/gost/1311 "1311") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | 26 | | [1311](/materials/gost/1311 "1311") | [1.0036](/materials/material-no/1.0036 "1.0036") | Unalloyed structural steels | 20 | **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. Page 1 of 8[Next](/materials/ss/page/2 "Next")