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Blechbiegen Abwicklung Rechner — Kostenloses Online-Tool

K-Faktor, BA, BD — Abwicklungslänge

Berechne Biegezugabe, Biegeabzug, Abwicklungslänge. Mit K-Faktor, Materialstärke, Biegewinkel, Innenradius. Ohne Anmeldung.

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Sheet Metal Bend Allowance Rechner

Calculate bend allowance, bend deduction, K-factor adjusted neutral axis, flat pattern length. Essential for sheet metal CAD layouts and laser-cut prep.

How to use this tool

  1. 1

    Material + thickness

    Determines K-factor.

  2. 2

    Bend angle + radius

    Inner radius + bend angle.

  3. 3

    See BA + flat pattern

    Bend allowance + flat layout length.

Frequently Asked Questions

What is K-factor?
Ratio of distance from inner surface to neutral axis vs material thickness. Material- and process-dependent. Aluminum soft: 0.33-0.40. Steel: 0.40-0.45. Stainless: 0.45-0.50.
Bend allowance vs bend deduction?
BA = arc length along neutral axis. BD = how much material to subtract from leg-sum to get flat pattern. Both methods give the same flat length, just different formulas.
Inner radius minimum?
Rule: minimum inner radius = thickness for soft materials, 1.5-2× thickness for hard. Below minimum = cracking. Stainless 304: typically 1.5×T minimum.

Wichtigste Punkte

  • Sheet Metal Bend Allowance Rechner is a free, browser-based calculator tool — k-factor, ba, bd — flat pattern length.
  • Nein signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Sheet Metal Bend Allowance Rechner

  1. Open the tool: Launch Sheet Metal Bend Allowance Rechner on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Sheet Metal Bend Allowance Rechner — Quick Facts

Preis
Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
Privatsphäre
100% browser-basiert — keine Daten verlassen dein Gerät
Plattform
Jeder moderne Browser — Desktop, Tablet, Mobil
Kategorie
Rechner Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
MerkmalDetails
ToolSheet Metal Bend Allowance Rechner
KategorieRechner
Anmeldung nötigNein
Datei-UploadKeine — wird im Browser verarbeitet
Mobile-UnterstützungVoll responsive
KostenFür immer kostenlos

Why Use Sheet Metal Bend Allowance Rechner?

You should try Sheet Metal Bend Allowance Rechner for a quick, private way to k-factor, ba, bd — flat pattern length. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privatsphäre. Dieses Tool läuft komplett in deinem Browser. Deine Daten werden niemals auf einen Server hochgeladen.