--- title: "KS 标准钢种 — 823 个牌号 — 第 3 页" description: "依据 KS 标准命名的钢种，含化学成分、力学性能及其他标准中的对应牌号。涵盖 764 种材料的 823 个牌号。" canonical: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/ks/%E9%A1%B5/3 language: zh robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/ks.md cs: https://steelequivalents.com/cs/materiály/ks.md de: https://steelequivalents.com/de/werkstoffe/ks.md es: https://steelequivalents.com/es/materiales/ks.md fr: https://steelequivalents.com/fr/matériaux/ks.md hu: https://steelequivalents.com/hu/anyagok/ks.md it: https://steelequivalents.com/it/materiali/ks.md nl: https://steelequivalents.com/nl/materialen/ks.md pl: https://steelequivalents.com/pl/materiały/ks.md pt: https://steelequivalents.com/pt/materiais/ks.md ru: https://steelequivalents.com/ru/материалы/ks.md tr: https://steelequivalents.com/tr/malzemeler/ks.md zh: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/ks/%E9%A1%B5/3.md ja: https://steelequivalents.com/ja/材料/ks.md ar: https://steelequivalents.com/ar/المواد/ks.md ko: https://steelequivalents.com/ko/재료/ks.md pt-br: https://steelequivalents.com/pt-br/materiais/ks.md hi: https://steelequivalents.com/hi/सामग्री/ks.md content_hash: sha256:6939c8b9349d97378e390e437f8fbc6fbfc8f9ce92c905a6e39727355a93cf84 generated: 2026-09-25 --- > **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/zh/%E6%9D%90%E6%96%99/ks/%E9%A1%B5/3 > Canonical URL: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/ks/%E9%A1%B5/3 > 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. 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KS · 823 牌号 # KS 标准钢种 — 823 个牌号 — 第 3 页 KS 命名的全部牌号，并附上我们掌握的识别信息与对比数据。点开任一牌号可查看完整成分、性能与其在其他标准中的名称。 未加标记者均为已确认的同一性：同一牌号在本标准中的自有称谓。50 行中有 16 行与此不同，带有“参考对照”标记。 ## 别名 823 个名称 | 牌号 | 类别 | C质量分数 % | 另见于项其他标准 | |---|---|---|---| | [SCM430](/zh/材料/ks/scm430 "SCM430") 参考对照 | 调质钢 | 0.22–0.29 | 25 | | [SCM430M](/zh/材料/jis/scm430m "SCM430M") | — | 0.28–0.33 | 1 | | [SCM432](/zh/材料/ks/scm432 "SCM432") 参考对照 | 调质钢 | 0.3–0.37 | 24 | | [SCM435](/zh/材料/ks/scm435 "SCM435") 参考对照 | 调质钢 | 0.3–0.37 | 24 | | [SCM435H](/zh/材料/jis/scm435h "SCM435H") 参考对照 | 调质钢 | 0.3–0.37 | 24 | | [SCM435M](/zh/材料/jis/scm435m "SCM435M") | — | 0.33–0.38 | 1 | | [SCM435TK](/zh/材料/jis/scm435tk "SCM435TK") 参考对照 | 调质钢 | 0.3–0.37 | 24 | | [SCM440M](/zh/材料/jis/scm440m "SCM440M") | — | 0.38–0.43 | 1 | | [SCM721](/zh/材料/ks/scm721 "SCM721") | — | 0.22–0.29 | — | | [SCM722](/zh/材料/ks/scm722 "SCM722") | — | 0.3–0.37 | — | | [SCM725](/zh/材料/ks/scm725 "SCM725") | — | 0.38–0.45 | — | | [SCMn2](/zh/材料/jis/scmn2 "SCMn2") 参考对照 | 调质钢 | 0.25–0.32 | 16 | | [SCMn3](/zh/材料/jis/scmn3 "SCMn3") 参考对照 | 调质钢 | 0.32–0.4 | 17 | | [SCMnH1](/zh/材料/jis/scmnh1 "SCMnH1") 参考对照 | 调质钢 | 1.1–1.3 | 19 | | [SCMQ4E](/zh/材料/jis/scmq4e "SCMQ4E") | — | ≤ 0.17 | 1 | | [SCMQ4V](/zh/材料/jis/scmq4v "SCMQ4V") | — | ≤ 0.17 | 1 | | [SCMQ5V](/zh/材料/jis/scmq5v "SCMQ5V") | — | ≤ 0.17 | 1 | | [SCMV1](/zh/材料/jis/scmv1 "SCMV1") | — | ≤ 0.21 | 1 | | [SCMV2](/zh/材料/jis/scmv2 "SCMV2") | — | ≤ 0.17 | 1 | | [SCMV3](/zh/材料/jis/scmv3 "SCMV3") | — | ≤ 0.17 | 1 | | [SCMV4](/zh/材料/jis/scmv4 "SCMV4") | — | ≤ 0.17 | 1 | | [SCMV5](/zh/材料/jis/scmv5 "SCMV5") | — | ≤ 0.17 | 1 | | [SCMV6](/zh/材料/jis/scmv6 "SCMV6") | — | ≤ 0.15 | 1 | | [SCPH11](/zh/材料/jis/scph11 "SCPH11") | 铸钢 | ≤ 0.25 | 1 | | [SCPH21](/zh/材料/jis/scph21 "SCPH21") | 铸钢 | ≤ 0.2 | 1 | | [SCPH32](/zh/材料/jis/scph32 "SCPH32") | 铸钢 | ≤ 0.2 | 1 | | [SCPH61](/zh/材料/jis/scph61 "SCPH61") | 铸钢 | ≤ 0.2 | 1 | | [SCr415](/zh/材料/ks/scr415 "SCr415") 参考对照 | 渗碳钢 | 0.12–0.18 | 15 | | [SCr415H](/zh/材料/ks/scr415h "SCr415H") 参考对照 | 渗碳钢 | 0.12–0.18 | 15 | | [SCr420M](/zh/材料/jis/scr420m "SCr420M") | — | 0.18–0.23 | 1 | | [SCr430](/zh/材料/ks/scr430 "SCr430") 参考对照 | 调质钢 | 0.3–0.37 | 18 | | [SCr430H](/zh/材料/jis/scr430h "SCr430H") 参考对照 | 调质钢 | 0.3–0.37 | 18 | | [SCr435](/zh/材料/ks/scr435 "SCr435") 参考对照 | 调质钢 | 0.34–0.41 | 23 | | [SCr435H](/zh/材料/ks/scr435h "SCr435H") 参考对照 | 调质钢 | 0.34–0.41 | 23 | | [SCr435M](/zh/材料/jis/scr435m "SCr435M") | — | 0.33–0.38 | 1 | | [SCr440](/zh/材料/ks/scr440 "SCr440") 参考对照 | 调质钢 | 0.34–0.41 | 23 | | [SCr440H](/zh/材料/ks/scr440h "SCr440H") 参考对照 | 调质钢 | 0.34–0.41 | 23 | | [SCr440M](/zh/材料/jis/scr440m "SCr440M") | — | 0.38–0.43 | 1 | | [SD300](/zh/材料/ks/sd300 "SD300") | 非合金结构钢 | — | — | | [SD350](/zh/材料/ks/sd350 "SD350") | 非合金结构钢 | — | — | | [SD400](/zh/材料/ks/sd400 "SD400") | 非合金结构钢 | — | — | | [SD400W](/zh/材料/ks/sd400w "SD400W") | 非合金结构钢 | — | — | | [SD500](/zh/材料/ks/sd500 "SD500") | 非合金结构钢 | — | — | | [SD500W](/zh/材料/ks/sd500w "SD500W") | 非合金结构钢 | — | — | | [SD600](/zh/材料/ks/sd600 "SD600") | 非合金结构钢 | — | — | | [SD700](/zh/材料/ks/sd700 "SD700") | 非合金结构钢 | — | — | | [SEV245](/zh/材料/jis/sev245 "SEV245") | 超高强度钢 | ≤ 0.2 | 1 | | [SEV295](/zh/材料/jis/sev295 "SEV295") | 超高强度钢 | ≤ 0.19 | 1 | | [SEV345](/zh/材料/jis/sev345 "SEV345") | 超高强度钢 | ≤ 0.19 | 1 | | [SF340A](/zh/材料/jis/sf340a "SF340A") | 非合金结构钢 | ≤ 0.6 | 1 | **该牌号专有名称** — 在我们的资料中记录为该牌号在该标准下的专有名称。 **参考对照** — 取自公开的对照表；属于接近匹配，并非可互换性的保证。下单前请与质保书核对。 **已废止** — 该名称已不再现行——它与上面两项是彼此独立的字段，因此一个名称可以同时是同一牌号且已废止。 [上一页](/zh/%E6%9D%90%E6%96%99/ks/页/2 "上一页")第 3 页，共 17 页[下一页](/zh/%E6%9D%90%E6%96%99/ks/页/4 "下一页")