--- title: "KS 标准钢种 — 823 个牌号 — 第 5 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%B5/5 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%B5/5.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:ac7fdb051bd94e3b92746d7cfd1541fa7b78a5d2f873694d136681bcb3e6d7f7 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%B5/5 > Canonical URL: https://steelequivalents.com/zh/%E6%9D%90%E6%96%99/ks/%E9%A1%B5/5 > 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 5 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 3 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 | |---|---|---|---| | [SGD2](/zh/材料/jis/sgd2 "SGD2") | 非合金结构钢 | 0.1–0.15 | 1 | | [SGD3](/zh/材料/jis/sgd3 "SGD3") | 非合金结构钢 | 0.15–0.2 | 1 | | [SGD4](/zh/材料/jis/sgd4 "SGD4") | 非合金结构钢 | 0.2–0.25 | 1 | | [SGDA](/zh/材料/jis/sgda "SGDA") | 非合金结构钢 | — | 1 | | [SGDB](/zh/材料/jis/sgdb "SGDB") | 非合金结构钢 | — | 1 | | [SGV410](/zh/材料/jis/sgv410 "SGV410") | — | ≤ 0.27 | 1 | | [SGV450](/zh/材料/jis/sgv450 "SGV450") | — | ≤ 0.29 | 1 | | [SGV480](/zh/材料/jis/sgv480 "SGV480") | — | ≤ 0.31 | 1 | | [SK2M](/zh/材料/ks/sk2m "SK2M") | — | 1.1–1.3 | — | | [SK3M](/zh/材料/ks/sk3m "SK3M") | — | 1–1.1 | — | | [SK4M](/zh/材料/ks/sk4m "SK4M") | — | 0.9–1 | — | | [SK5M](/zh/材料/ks/sk5m "SK5M") | — | 0.8–0.9 | — | | [SK6M](/zh/材料/ks/sk6m "SK6M") | — | 0.7–0.8 | — | | [SK7M](/zh/材料/ks/sk7m "SK7M") | — | 0.6–0.7 | — | | [SK85-CSP](/zh/材料/ks/sk85-csp "SK85-CSP") | 弹簧钢 | 0.8–0.9 | — | | [SK95-CSP](/zh/材料/ks/sk95-csp "SK95-CSP") | 弹簧钢 | 0.9–1 | — | | [SKC11](/zh/材料/ks/skc11 "SKC11") | 冷作工具钢 | 0.75–0.85 | 13 | | [SKC24](/zh/材料/ks/skc24 "SKC24") | — | 0.33–0.43 | — | | [SKC3](/zh/材料/ks/skc3 "SKC3") | 非合金工具钢／碳素钢 | 0.75–0.85 | 15 | | [SKC31](/zh/材料/ks/skc31 "SKC31") | — | 0.12–0.25 | — | | [SKH10](/zh/材料/ks/skh10 "SKH10") | 高速钢 | 1.3–1.45 | 12 | | [SKH2](/zh/材料/ks/skh2 "SKH2") | 高速钢 | 0.73–0.83 | 22 | | [SKH3](/zh/材料/ks/skh3 "SKH3") | 高速钢 | 0.75–0.83 | 14 | | [SKH4](/zh/材料/ks/skh4 "SKH4") | 高速钢 | 0.72–0.8 | 6 | | [SKH40](/zh/材料/jis/skh40 "SKH40") | 高速钢 | 1.23–1.33 | 1 | | [SKH50](/zh/材料/jis/skh50 "SKH50") | 高速钢 | 0.77–0.87 | 1 | | [SKH51](/zh/材料/ks/skh51 "SKH51") | 高速钢 | 0.86–0.94 | 19 | | [SKH51](/zh/材料/ks/skh51 "SKH51") | 高速钢 | 0.8–0.88 | 16 | | [SKH52](/zh/材料/ks/skh52 "SKH52") | 高速钢 | 1–1.1 | 2 | | [SKH53](/zh/材料/jis/skh53 "SKH53") | 高速钢 | 1.15–1.25 | 1 | | [SKH53](/zh/材料/jis/skh53 "SKH53") 参考对照 | — | 1.25–1.32 | 4 | | [SKH54](/zh/材料/ks/skh54 "SKH54") | 高速钢 | 1.25–1.4 | 4 | | [SKH55](/zh/材料/ks/skh55 "SKH55") | 高速钢 | 0.87–0.95 | 19 | | [SKH56](/zh/材料/jis/skh56 "SKH56") | 高速钢 | 0.85–0.95 | 1 | | [SKH57](/zh/材料/jis/skh57 "SKH57") | 高速钢 | 1.2–1.35 | 1 | | [SKH58](/zh/材料/ks/skh58 "SKH58") | 高速钢 | 0.95–1.05 | 8 | | [SKH59](/zh/材料/ks/skh59 "SKH59") | 高速钢 | 1.05–1.15 | 14 | | [SKH9](/zh/材料/ks/skh9 "SKH9") 参考对照 | 高速钢 | 0.8–0.88 | 16 | | [SKS2M](/zh/材料/jis/sks2m "SKS2M") | — | 1–1.1 | 1 | | [SKS41](/zh/材料/jis/sks41 "SKS41") 参考对照 | — | 0.35–0.45 | 5 | | [SKS51M](/zh/材料/jis/sks51m "SKS51M") | — | 0.75–0.85 | 1 | | [SKS5M](/zh/材料/jis/sks5m "SKS5M") | — | 0.75–0.85 | 1 | | [SKS7M](/zh/材料/jis/sks7m "SKS7M") | — | 1.1–1.2 | 1 | | [SKS95M](/zh/材料/jis/sks95m "SKS95M") | — | 0.8–0.9 | 1 | | [SL2N255](/zh/材料/jis/sl2n255 "SL2N255") | 低温结构钢 | ≤ 0.17 | 1 | | [SL3N255](/zh/材料/jis/sl3n255 "SL3N255") | 低温结构钢 | ≤ 0.15 | 1 | | [SL3N275](/zh/材料/jis/sl3n275 "SL3N275") | 低温结构钢 | ≤ 0.17 | 1 | | [SL3N440](/zh/材料/jis/sl3n440 "SL3N440") | 低温结构钢 | ≤ 0.15 | 1 | | [SL5N590](/zh/材料/jis/sl5n590 "SL5N590") | 低温结构钢 | ≤ 0.13 | 1 | | [SL9N520](/zh/材料/jis/sl9n520 "SL9N520") | 低温结构钢 | ≤ 0.12 | 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/4 "上一页")第 5 页，共 17 页[下一页](/zh/%E6%9D%90%E6%96%99/ks/页/6 "下一页")