--- title: "FCD800-2 — Cast iron" description: "FCD800-2: 1 equivalent designations across 1 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/jis/fcd800-2 language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/jis/fcd800-2.md cs: https://steelequivalents.com/cs/materiály/jis/fcd800-2.md de: https://steelequivalents.com/de/werkstoffe/jis/fcd800-2.md es: https://steelequivalents.com/es/materiales/jis/fcd800-2.md fr: https://steelequivalents.com/fr/matériaux/jis/fcd800-2.md hu: https://steelequivalents.com/hu/anyagok/jis/fcd800-2.md it: https://steelequivalents.com/it/materiali/jis/fcd800-2.md nl: https://steelequivalents.com/nl/materialen/jis/fcd800-2.md pl: https://steelequivalents.com/pl/materiały/jis/fcd800-2.md pt: https://steelequivalents.com/pt/materiais/jis/fcd800-2.md ru: https://steelequivalents.com/ru/материалы/jis/fcd800-2.md tr: https://steelequivalents.com/tr/malzemeler/jis/fcd800-2.md zh: https://steelequivalents.com/zh/材料/jis/fcd800-2.md ja: https://steelequivalents.com/ja/材料/jis/fcd800-2.md ar: https://steelequivalents.com/ar/المواد/jis/fcd800-2.md ko: https://steelequivalents.com/ko/재료/jis/fcd800-2.md pt-br: https://steelequivalents.com/pt-br/materiais/jis/fcd800-2.md hi: https://steelequivalents.com/hi/सामग्री/jis/fcd800-2.md content_hash: sha256:d282c0f0ad1db250c456bc8e36ef56aaeb5ed59cdf29301b6ed76b50c5fd248b generated: 2026-09-22 --- > **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/fcd800-2 > Canonical URL: https://steelequivalents.com/materials/jis/fcd800-2 > 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 # FCD800-2 [FCD800](/materials/material-no/en-js1080 " — composition, equivalents and standards")-2 is a material in the category [Cast iron](/categories/cast-iron "Cast iron"). Recorded mechanical properties include Rm 700 N/mm², Re 420 N/mm², A 2% and HB 200–330. 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=5e4476a9-55d8-4e1e-aa18-9f89730ee0db&designation=7b4483c2-e66b-4525-a72a-4694a721cc92 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/fcd800-2.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=5e4476a9-55d8-4e1e-aa18-9f89730ee0db&designation=7b4483c2-e66b-4525-a72a-4694a721cc92 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/fcd800-2.pdf "Datasheet as PDF")