--- title: "FCD400-18AL — Cast iron" description: "FCD400-18AL: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/jis/fcd400-18al language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/jis/fcd400-18al.md cs: https://steelequivalents.com/cs/materiály/jis/fcd400-18al.md de: https://steelequivalents.com/de/werkstoffe/jis/fcd400-18al.md es: https://steelequivalents.com/es/materiales/jis/fcd400-18al.md fr: https://steelequivalents.com/fr/matériaux/jis/fcd400-18al.md hu: https://steelequivalents.com/hu/anyagok/jis/fcd400-18al.md it: https://steelequivalents.com/it/materiali/jis/fcd400-18al.md nl: https://steelequivalents.com/nl/materialen/jis/fcd400-18al.md pl: https://steelequivalents.com/pl/materiały/jis/fcd400-18al.md pt: https://steelequivalents.com/pt/materiais/jis/fcd400-18al.md ru: https://steelequivalents.com/ru/материалы/jis/fcd400-18al.md tr: https://steelequivalents.com/tr/malzemeler/jis/fcd400-18al.md zh: https://steelequivalents.com/zh/材料/jis/fcd400-18al.md ja: https://steelequivalents.com/ja/材料/jis/fcd400-18al.md ar: https://steelequivalents.com/ar/المواد/jis/fcd400-18al.md ko: https://steelequivalents.com/ko/재료/jis/fcd400-18al.md pt-br: https://steelequivalents.com/pt-br/materiais/jis/fcd400-18al.md hi: https://steelequivalents.com/hi/सामग्री/jis/fcd400-18al.md content_hash: sha256:85d8cb03fb337aa0d19ec0eec68a26bc245194e1797bfe4f537ac15fa2f13b19 generated: 2026-09-24 --- > **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/jis/fcd400-18al > Canonical URL: https://steelequivalents.com/materials/jis/fcd400-18al > 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 · Japan · 1 designation # FCD400-18AL FCD400-18AL is a material in the category [Cast iron](/categories/cast-iron "Cast iron"). Recorded mechanical properties include Rm 370–390 N/mm², Re 240–250 N/mm², A 12–15% and HB 120–180. We hold no composition or cross-standard equivalents for it yet. - [*Category* **Cast iron · 73 grades**](/categories/cast-iron "Category: Cast iron · 73 grades") - *Designations* **1** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=65e3ef85-9a7e-4862-9b43-43d42773734c&designation=4d8cb334-9bd6-42d6-825b-188cdfd0d2fd "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/fcd400-18al.pdf "Datasheet as PDF") ## About Cast iron Cast iron is an iron-based casting alloy whose properties depend on its composition and microstructure. It is characterised by good castability and a range of hardness, strength, and ductility, making it suitable for machine bases, housings, pipes, engine components, and wear-resistant parts. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Predicted transformation temperatures Not enough recorded composition to predict a transformation temperature for this grade — missing: C, Mn, Si, Ni, Cr, Mo. ## Physical & mechanical properties An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material. ## Looking for this grade under another name? Search the catalogue by designation, material number or composition — every name on this page is itself a way in. [Search](/search "Steel grade search")[Inquiry](/inquiry?material=65e3ef85-9a7e-4862-9b43-43d42773734c&designation=4d8cb334-9bd6-42d6-825b-188cdfd0d2fd "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/fcd400-18al.pdf "Datasheet as PDF")