--- title: "JIS 規格の鋼種 — 2322 件の材質記号 — 46ページ目" description: "JIS で規定される鋼種を、化学成分・機械的性質・他規格の相当材とともに掲載しています。1715 材質にわたる 2322 件の材質記号。" canonical: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/jis/%E3%83%9A%E3%83%BC%E3%82%B8/46 language: ja 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/材料/jis.md ja: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/jis/%E3%83%9A%E3%83%BC%E3%82%B8/46.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: sha256:40ef1dff3aa3e3abe177c55d0f6ed84039460386a1d7f22b46beff35ec1709df generated: 2026-09-27 --- > **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/ja/%E6%9D%90%E6%96%99/jis/%E3%83%9A%E3%83%BC%E3%82%B8/46 > Canonical URL: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/jis/%E3%83%9A%E3%83%BC%E3%82%B8/46 > 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. JIS · 2,322 鋼種 # JIS 規格の鋼種 — 2322 件の材質記号 — 46ページ目 JIS で命名された全鋼種を、当サイトが保有する識別情報と比較データとともに一覧します。鋼種を開くと、全成分・特性・他規格での名称を確認できます。 印のないものは確定した同一性です。同じ鋼種を、この規格自身の呼称で示しています。50 行のうち 3 行はこれと異なり、「参考」の印が付いています。 ## 別称 名称 2322 件 | 鋼種 | C質量 % | 掲載規格数他の規格 | |---|---|---| | [SWRCHB320](/ja/材料/jis/swrchb320 "SWRCHB320") | 0.17–0.23 | 1 | | [SWRCHB323](/ja/材料/jis/swrchb323 "SWRCHB323") | 0.2–0.26 | 1 | | [SWRCHB331](/ja/材料/jis/swrchb331 "SWRCHB331") | 0.28–0.34 | 1 | | [SWRCHB334](/ja/材料/jis/swrchb334 "SWRCHB334") | 0.31–0.37 | 1 | | [SWRCHB420](/ja/材料/jis/swrchb420 "SWRCHB420") | 0.17–0.23 | 1 | | [SWRCHB526](/ja/材料/jis/swrchb526 "SWRCHB526") | 0.23–0.29 | 1 | | [SWRCHB620](/ja/材料/jis/swrchb620 "SWRCHB620") | 0.17–0.23 | 1 | | [SWRCHB620](/ja/材料/jis/swrchb620 "SWRCHB620") 参考 | 0.14–0.2 | 3 | | [SWRCHB623](/ja/材料/jis/swrchb623 "SWRCHB623") | 0.2–0.26 | 1 | | [SWRCHB726](/ja/材料/jis/swrchb726 "SWRCHB726") | 0.23–0.29 | 1 | | [SWRCHB734](/ja/材料/jis/swrchb734 "SWRCHB734") | 0.31–0.37 | 1 | | [SWRH27](/ja/材料/jis/swrh27 "SWRH27") | 0.24–0.31 | — | | [SWRH32](/ja/材料/jis/swrh32 "SWRH32") | 0.29–0.36 | — | | [SWRH37](/ja/材料/jis/swrh37 "SWRH37") | 0.34–0.41 | — | | [SWRH42A](/ja/材料/jis/swrh42a "SWRH42A") | 0.39–0.46 | — | | [SWRH42B](/ja/材料/jis/swrh42b "SWRH42B") | 0.39–0.46 | — | | [SWRH47A](/ja/材料/jis/swrh47a "SWRH47A") | 0.44–0.51 | — | | [SWRH47B](/ja/材料/jis/swrh47b "SWRH47B") | 0.44–0.51 | — | | [SWRH52A](/ja/材料/jis/swrh52a "SWRH52A") | 0.49–0.56 | — | | [SWRH52B](/ja/材料/jis/swrh52b "SWRH52B") | 0.49–0.56 | — | | [SWRH57A](/ja/材料/jis/swrh57a "SWRH57A") | 0.54–0.61 | — | | [SWRH57B](/ja/材料/jis/swrh57b "SWRH57B") | 0.54–0.61 | — | | [SWRH62A](/ja/材料/jis/swrh62a "SWRH62A") | 0.59–0.66 | — | | [SWRH62B](/ja/材料/jis/swrh62b "SWRH62B") | 0.59–0.66 | — | | [SWRH67A](/ja/材料/jis/swrh67a "SWRH67A") | 0.64–0.71 | — | | [SWRH67B](/ja/材料/jis/swrh67b "SWRH67B") | 0.64–0.71 | — | | [SWRH67B](/ja/材料/jis/swrh67b "SWRH67B") 参考 | 0.6–0.7 | 10 | | [SWRH72A](/ja/材料/jis/swrh72a "SWRH72A") | 0.69–0.76 | — | | [SWRH72B](/ja/材料/jis/swrh72b "SWRH72B") | 0.69–0.76 | — | | [SWRH77A](/ja/材料/jis/swrh77a "SWRH77A") | 0.74–0.81 | — | | [SWRH77B](/ja/材料/jis/swrh77b "SWRH77B") | 0.74–0.81 | — | | [SWRH82A](/ja/材料/jis/swrh82a "SWRH82A") | 0.79–0.86 | — | | [SWRH82B](/ja/材料/jis/swrh82b "SWRH82B") | 0.79–0.86 | — | | [SWRM10](/ja/材料/jis/swrm10 "SWRM10") | 0.08–0.13 | 1 | | [SWRM12](/ja/材料/jis/swrm12 "SWRM12") | 0.1–0.15 | 1 | | [SWRM15](/ja/材料/jis/swrm15 "SWRM15") | 0.13–0.18 | 1 | | [SWRM17](/ja/材料/jis/swrm17 "SWRM17") | 0.15–0.2 | 1 | | [SWRM2](/ja/材料/jis/swrm2 "SWRM2") | ≤ 0.04 | 1 | | [SWRM20](/ja/材料/jis/swrm20 "SWRM20") | 0.18–0.23 | 1 | | [SWRM22](/ja/材料/jis/swrm22 "SWRM22") | 0.2–0.25 | 1 | | [SWRM4](/ja/材料/jis/swrm4 "SWRM4") | ≤ 0.06 | 1 | | [SWRM6](/ja/材料/jis/swrm6 "SWRM6") | ≤ 0.08 | 1 | | [SWRM6](/ja/材料/jis/swrm6 "SWRM6") 参考 | ≤ 0.03 | 14 | | [SWRM8](/ja/材料/jis/swrm8 "SWRM8") | ≤ 0.1 | 1 | | [SWRS62A](/ja/材料/jis/swrs62a "SWRS62A") | 0.6–0.65 | — | | [SWRS62B](/ja/材料/jis/swrs62b "SWRS62B") | 0.6–0.65 | — | | [SWRS67A](/ja/材料/jis/swrs67a "SWRS67A") | 0.65–0.7 | — | | [SWRS67B](/ja/材料/jis/swrs67b "SWRS67B") | 0.65–0.7 | — | | [SWRS72A](/ja/材料/jis/swrs72a "SWRS72A") | 0.7–0.75 | — | | [SWRS72B](/ja/材料/jis/swrs72b "SWRS72B") | 0.7–0.75 | — | **本鋼種固有の名称** — 当該規格における本鋼種固有の名称として、当方の情報源に記録されているもの。 **参考** — 公開された対照表からの引用です。近い一致であり、互換性の保証ではありません。発注前にミルシートで確認してください。 **廃止** — 現在は有効でない名称です。上の二つとは独立した項目のため、同一鋼種でありながら廃止という組み合わせもあります。 [前へ](/ja/%E6%9D%90%E6%96%99/jis/ページ/45 "前へ")47 ページ中 46 ページ[次へ](/ja/%E6%9D%90%E6%96%99/jis/ページ/47 "次へ")