--- title: "SPCF — Sheet metal and slit strip" description: "SPCF: 2 equivalent designations across 2 standards, with the recorded chemical composition shown next to the source text." canonical: https://steelequivalents.com/materials/jis/spcf language: en robots: index, follow og_type: website type: material-detail language_alternates: en: https://steelequivalents.com/materials/jis/spcf.md cs: https://steelequivalents.com/cs/materiály/jis/spcf.md de: https://steelequivalents.com/de/werkstoffe/jis/spcf.md es: https://steelequivalents.com/es/materiales/jis/spcf.md fr: https://steelequivalents.com/fr/matériaux/jis/spcf.md hu: https://steelequivalents.com/hu/anyagok/jis/spcf.md it: https://steelequivalents.com/it/materiali/jis/spcf.md nl: https://steelequivalents.com/nl/materialen/jis/spcf.md pl: https://steelequivalents.com/pl/materiały/jis/spcf.md pt: https://steelequivalents.com/pt/materiais/jis/spcf.md ru: https://steelequivalents.com/ru/материалы/jis/spcf.md tr: https://steelequivalents.com/tr/malzemeler/jis/spcf.md zh: https://steelequivalents.com/zh/材料/jis/spcf.md ja: https://steelequivalents.com/ja/材料/jis/spcf.md ar: https://steelequivalents.com/ar/المواد/jis/spcf.md ko: https://steelequivalents.com/ko/재료/jis/spcf.md pt-br: https://steelequivalents.com/pt-br/materiais/jis/spcf.md hi: https://steelequivalents.com/hi/सामग्री/jis/spcf.md content_hash: sha256:e4e5afca610c831074c92b0b2b2edea6d973494d7bdd5196b95991c20c41718a 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/spcf > Canonical URL: https://steelequivalents.com/materials/jis/spcf > 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 · 2 designations # SPCF SPCF is a material in the category [Sheet metal and slit strip](/categories/sheet-metal-and-slit-strip "Sheet metal and slit strip"). Its recorded composition includes C ≤ 0.06%, P ≤ 0.03%, S ≤ 0.03% and Mn ≤ 0.45%. We list one designation recorded for this grade, in the standard KS. Recorded mechanical properties include Rm 270 N/mm² and A 40–45%; these figures vary with the delivery condition and dimension. - [*Category* **Sheet metal and slit strip · 26 grades**](/categories/sheet-metal-and-slit-strip "Category: Sheet metal and slit strip · 26 grades") - *Designations* **2** [Search](/search "Steel grade search")[Inquiry](/inquiry?material=7d1c3a02-8d2f-4c93-beb5-64ed06f41368&designation=54a6f343-ef3d-4977-81ac-87cda41568ac "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/spcf.pdf "Datasheet as PDF") ## If you came for one of these The most-used names for this grade. - **KS SPCF This grade’s own name** ## About Sheet metal and slit strip Sheet metal and slit strip are flat, thin metal products supplied as sheets or narrow longitudinal strips for fabrication. They are characterised by controlled thickness, width and formability, making them suitable for panels, enclosures, formed parts and other manufactured components. This describes the material class as a whole. Always confirm the individual grade against the standard before ordering. ## Also known as 2 designations · 2 standards · nothing hidden This grade’s own name recorded in our sources as this grade’s own designation under that standard. Indicative taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering. Withdrawn designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once. JIS Japan · 1 - **SPCF This grade’s own name** KS South Korea · 1 - **SPCF This grade’s own name** Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here. ## Chemical composition 4 elements on file · weight % What this alloy is Fe Mn C P Iron — the balance, never listed by a standard — 99.4 % Mn — 0.5 % C — 0.1 % P — 0 % Traces & impurities · 0 % Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade. | Element | % by weight | |---|---| | C | ≤ 0.06 | | Mn | ≤ 0.45 | | P | ≤ 0.03 | | S | ≤ 0.03 | Carbon Manganese Phosphorus Sulfur 0.01 % 0.1 % 1 % 10 % 100 % The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other. | Element | As published source text, verbatim | Min% by weight | Max% by weight | Bound | |---|---|---|---|---| | C | max 0.06 | — | 0.060 | Max | | P | max 0.03 | — | 0.030 | Max | | S | max 0.03 | — | 0.030 | Max | | Mn | max 0.45 | — | 0.450 | Max | The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred. ## Predicted transformation temperatures Not enough recorded composition to predict a transformation temperature for this grade — missing: 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. ## Properties by condition 1 conditions · 2 values By delivery state**no delivery state stated** source `steeljis` | Delivery state | Rm N/mm² | A% | |---|---|---| | Sheet/Strip | 270 | 40 – 45 | Every figure holds only for the condition on its own row. Values are never merged across conditions or across sources, never averaged, and never interpolated between two rows. An em dash means no value on file — never zero. Figures are converted to the unit in the column header; the source’s own wording is kept and shown where the two differ. ## 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=7d1c3a02-8d2f-4c93-beb5-64ed06f41368&designation=54a6f343-ef3d-4977-81ac-87cda41568ac "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/jis/spcf.pdf "Datasheet as PDF")