--- title: "JIS 标准钢种 — 2322 个牌号 — 第 10 页" description: "依据 JIS 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 1715 种材料的 2322 个牌号。" canonical: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/jis/%E9%A1%B5/10 language: zh robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/jis.md cs: https://steelequivalents.com/cs/materiály/jis.md de: https://steelequivalents.com/de/werkstoffe/jis.md es: https://steelequivalents.com/es/materiales/jis.md fr: https://steelequivalents.com/fr/matériaux/jis.md hu: https://steelequivalents.com/hu/anyagok/jis.md it: https://steelequivalents.com/it/materiali/jis.md nl: https://steelequivalents.com/nl/materialen/jis.md pl: https://steelequivalents.com/pl/materiały/jis.md pt: https://steelequivalents.com/pt/materiais/jis.md ru: https://steelequivalents.com/ru/материалы/jis.md tr: https://steelequivalents.com/tr/malzemeler/jis.md zh: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/jis/%E9%A1%B5/10.md ja: https://steelequivalents.com/ja/材料/jis.md ar: https://steelequivalents.com/ar/المواد/jis.md ko: https://steelequivalents.com/ko/재료/jis.md pt-br: https://steelequivalents.com/pt-br/materiais/jis.md hi: https://steelequivalents.com/hi/सामग्री/jis.md content_hash: sha256:92a39499d08b1b362e65c77040dd40061d632d9832f41abb895d379ae40c18a3 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/jis/%E9%A1%B5/10 > Canonical URL: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/jis/%E9%A1%B5/10 > 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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JIS · 2,322 牌号 # JIS 标准钢种 — 2322 个牌号 — 第 10 页 JIS 命名的全部牌号，并列出对应材料号、钢种类别、碳含量范围，以及收录该牌号的其他标准数量。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。 未加标记者均为参考性对照，而非已确认的同一性：牌号相近，但并不可互换。50 行中有 24 行与此不同，带有“该牌号专有名称”标记。 ## 别名 2322 个名称 | 牌号 | 材料号 | 类别 | C质量分数 % | 另见于项其他标准 | |---|---|---|---|---| | [SCM 440](/zh/材料/jis/scm440 "SCM 440") | [1.7223](/zh/材料/材料编号/1.7223 "1.7223") | 表面硬化钢 | 0.38–0.44 | 13 | | [SCM 445H](/zh/材料/jis/scm445h "SCM 445H") 该牌号专有名称 | [1.7228](/zh/材料/材料编号/1.7228 "1.7228") | 调质钢 | 0.46–0.54 | 12 | | [SCM2](/zh/材料/jis/scm2 "SCM2") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM3](/zh/材料/jis/scm3 "SCM3") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM4](/zh/材料/jis/scm4 "SCM4") 该牌号专有名称 | [1.7225](/zh/材料/材料编号/1.7225 "1.7225") | 调质钢 | 0.38–0.45 | 25 | | [SCM4](/zh/材料/jis/scm4 "SCM4") | [1.7227](/zh/材料/材料编号/1.7227 "1.7227") | 调质钢 | 0.38–0.45 | 15 | | [SCM415](/zh/材料/jis/scm415 "SCM415") | [1.7262](/zh/材料/材料编号/1.7262 "1.7262") | 渗碳钢 | 0.13–0.17 | 18 | | [SCM415H](/zh/材料/jis/scm415h "SCM415H") 该牌号专有名称 | — | — | 0.12–0.18 | — | | [SCM415H](/zh/材料/jis/scm415h "SCM415H") | [1.7262](/zh/材料/材料编号/1.7262 "1.7262") | 渗碳钢 | 0.13–0.17 | 18 | | [SCM415HRCH](/zh/材料/jis/scm415hrch "SCM415HRCH") 该牌号专有名称 | — | 冷挤压钢 | 0.12–0.18 | — | | [SCM415M](/zh/材料/jis/scm415m "SCM415M") 该牌号专有名称 | — | — | 0.13–0.18 | 1 | | [SCM415RCH](/zh/材料/jis/scm415rch "SCM415RCH") 该牌号专有名称 | — | 冷挤压钢 | 0.13–0.18 | — | | [SCM415TK](/zh/材料/jis/scm415tk "SCM415TK") 该牌号专有名称 | — | — | 0.13–0.18 | — | | [SCM418](/zh/材料/jis/scm418 "SCM418") | [1.7243](/zh/材料/材料编号/1.7243 "1.7243") | 渗碳钢 | 0.15–0.21 | 12 | | [SCM418](/zh/材料/jis/scm418 "SCM418") | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM418H](/zh/材料/jis/scm418h "SCM418H") | [1.7243](/zh/材料/材料编号/1.7243 "1.7243") | 渗碳钢 | 0.15–0.21 | 12 | | [SCM418HRCH](/zh/材料/jis/scm418hrch "SCM418HRCH") 该牌号专有名称 | — | 冷挤压钢 | 0.15–0.21 | — | | [SCM418RCH](/zh/材料/jis/scm418rch "SCM418RCH") 该牌号专有名称 | — | 冷挤压钢 | 0.16–0.21 | — | | [SCM418TK](/zh/材料/jis/scm418tk "SCM418TK") 该牌号专有名称 | — | — | 0.16–0.21 | — | | [SCM420](/zh/材料/ks/scm420 "SCM420") | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM420](/zh/材料/ks/scm420 "SCM420") | [1.7214](/zh/材料/材料编号/1.7214 "1.7214") | 航空航天用特种钢 | 0.22–0.29 | 9 | | [SCM420](/zh/材料/ks/scm420 "SCM420") | [1.7216](/zh/材料/材料编号/1.7216 "1.7216") | 低温结构钢 | 0.27–0.34 | 9 | | [SCM420](/zh/材料/ks/scm420 "SCM420") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM420](/zh/材料/ks/scm420 "SCM420") | [1.7230](/zh/材料/材料编号/1.7230 "1.7230") | 其他 | 0.3–0.37 | 8 | | [SCM420](/zh/材料/ks/scm420 "SCM420") | — | — | 0.18–0.23 | 3 | | [SCM420H](/zh/材料/jis/scm420h "SCM420H") 该牌号专有名称 | — | — | 0.17–0.23 | — | | [SCM420H](/zh/材料/jis/scm420h "SCM420H") | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM420HRCH](/zh/材料/jis/scm420hrch "SCM420HRCH") 该牌号专有名称 | — | 冷挤压钢 | 0.17–0.23 | — | | [SCM420RCH](/zh/材料/jis/scm420rch "SCM420RCH") 该牌号专有名称 | — | 冷挤压钢 | 0.18–0.23 | — | | [SCM420TK](/zh/材料/jis/scm420tk "SCM420TK") 该牌号专有名称 | — | — | 0.18–0.23 | — | | [SCM421](/zh/材料/jis/scm421 "SCM421") 该牌号专有名称 | — | — | 0.17–0.23 | — | | [SCM421](/zh/材料/jis/scm421 "SCM421") | [1.7264](/zh/材料/材料编号/1.7264 "1.7264") | 渗碳钢 | 0.18–0.23 | 4 | | [SCM425](/zh/材料/jis/scm425 "SCM425") 该牌号专有名称 | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM425](/zh/材料/jis/scm425 "SCM425") 该牌号专有名称 | — | — | 0.23–0.28 | — | | [SCM425](/zh/材料/jis/scm425 "SCM425") | — | — | 0.23–0.28 | 3 | | [SCM425H](/zh/材料/jis/scm425h "SCM425H") 该牌号专有名称 | — | — | 0.23–0.28 | — | | [SCM425HRCH](/zh/材料/jis/scm425hrch "SCM425HRCH") 该牌号专有名称 | — | 冷挤压钢 | 0.23–0.28 | — | | [SCM425RCH](/zh/材料/jis/scm425rch "SCM425RCH") 该牌号专有名称 | — | 冷挤压钢 | 0.23–0.28 | — | | [SCM430](/zh/材料/ks/scm430 "SCM430") | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM430](/zh/材料/ks/scm430 "SCM430") | [1.7214](/zh/材料/材料编号/1.7214 "1.7214") | 航空航天用特种钢 | 0.22–0.29 | 9 | | [SCM430](/zh/材料/ks/scm430 "SCM430") | [1.7216](/zh/材料/材料编号/1.7216 "1.7216") | 低温结构钢 | 0.27–0.34 | 9 | | [SCM430](/zh/材料/ks/scm430 "SCM430") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM430](/zh/材料/ks/scm430 "SCM430") | [1.7230](/zh/材料/材料编号/1.7230 "1.7230") | 其他 | 0.3–0.37 | 8 | | [SCM430M](/zh/材料/jis/scm430m "SCM430M") 该牌号专有名称 | — | — | 0.28–0.33 | 1 | | [SCM430RCH](/zh/材料/jis/scm430rch "SCM430RCH") 该牌号专有名称 | — | 冷挤压钢 | 0.28–0.33 | — | | [SCM430TK](/zh/材料/jis/scm430tk "SCM430TK") 该牌号专有名称 | — | — | 0.28–0.33 | — | | [SCM432](/zh/材料/ks/scm432 "SCM432") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM432](/zh/材料/ks/scm432 "SCM432") | [1.7218](/zh/材料/材料编号/1.7218 "1.7218") | 调质钢 | 0.22–0.29 | 25 | | [SCM435](/zh/材料/ks/scm435 "SCM435") | [1.7220](/zh/材料/材料编号/1.7220 "1.7220") | 调质钢 | 0.3–0.37 | 24 | | [SCM435H](/zh/材料/jis/scm435h "SCM435H") 该牌号专有名称 | [1.7226](/zh/材料/材料编号/1.7226 "1.7226") | 其他 | 0.3–0.37 | 9 | **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/jis/页/9 "上一页")第 10 页，共 47 页[下一页](/zh/%E6%9D%90%E6%96%99/jis/页/11 "下一页")