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Calcolatore Sviluppo Lamiera — Strumento online gratis

K-factor, BA, BD — lunghezza sviluppo lamiera

Calcola sviluppo piegatura, deduzione piega, lunghezza sviluppo. Con fattore K, spessore materiale, angolo piega, raggio interno.

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Sheet Metal Bend Allowance Calcolatore

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.

Punti chiave

  • Sheet Metal Bend Allowance Calcolatore is a free, browser-based calculator tool — k-factor, ba, bd — flat pattern length.
  • No signup, no downloads, no file uploads. Strumentos run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Sheet Metal Bend Allowance Calcolatore

  1. Open the tool: Launch Sheet Metal Bend Allowance Calcolatore on Strumentoolis — 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 Calcolatore — Quick Facts

Prezzo
Gratis — senza limiti, senza filigrana, senza paywall
Privacy
Elaborato nel tuo browser. Gli strumenti che richiedono un servizio esterno lo indicano nella pagina. Le visite vengono conteggiate (Google Analytics).
Piattaforma
Qualsiasi browser moderno — desktop, tablet o mobile
Categoria
Calcolatore Strumentos on Strumentoolis
Offline
Works offline after first visit (Progressive Web App)
CaratteristicaDettagli
StrumentoSheet Metal Bend Allowance Calcolatore
CategoriaCalcolatore
Registrazione richiestaNo
Caricamento fileNessuno — elaborato nel browser
Supporto mobileCompletamente adattivo
CostoGratis per sempre

Why Use Sheet Metal Bend Allowance Calcolatore?

You should try Sheet Metal Bend Allowance Calcolatore for a quick, private way to k-factor, ba, bd — flat pattern length. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

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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