Does yield mean the pieces pass inspection?

No. This yield measures finished length divided by purchased stock length. Check cut tolerance and other acceptance criteria separately.

Why reserve a kerf for every piece?

Each piece is released by one cut in this model. Enter a different cutting program for shared cuts or an accepted stock end used without a release cut.

What belongs in total trim?

Include all unusable end length and material removed by trim cuts. Do not include the release kerfs already entered separately.

Can I reuse the remnant?

Possibly, if its length and condition meet another approved job. The calculator reports uncut length without assigning it scrap or inventory value.

Tube, Pipe & Profile Forming calculator

Tube Cut Length Yield Calculator

Calculate the share of purchased tube length recovered as finished cut pieces. Enter one stock length, one finished length, measured cut losses and your material yield target.

What this calculator does

Find the purchased tube length recovered as finished uniform cut pieces.

Formula used

Pieces per bar = floor((stock length − total trim) ÷ (cut length + release kerf))
Finished length = pieces per bar × cut length
Material yield = finished length ÷ stock length × 100
Remnant = stock length − total trim − pieces per bar × (cut length + release kerf)
Target gap = material yield − target yield

Inputs explained

Stock Tube Length: Purchased bar length from the stock specification.
Finished Cut Length: Finished axial length on the part drawing.
Kerf per Release Cut: Measured material removed by each part release cut.
Total Trim per Bar: End trim and trim-cut losses reserved per stock bar.
Material Yield Target: Material utilization goal from your estimating or production plan.

How to use the result

Best suited to stock length Comparison, uniform saw cut planning.
Does not measure first-pass length acceptance or account for rejected pieces. Contour nesting, shared cuts and mixed part lengths need a cutting program.

Current U.S. benchmarks

The producer price index for steel mill products stands at 381.162 (BLS, Aug 2026), up 23.4% from a year earlier. Quotes priced off last quarter's material cost miss this move.

Common questions

Does yield mean the pieces pass inspection? No. This yield measures finished length divided by purchased stock length. Check cut tolerance and other acceptance criteria separately.
Why reserve a kerf for every piece? Each piece is released by one cut in this model. Enter a different cutting program for shared cuts or an accepted stock end used without a release cut.
What belongs in total trim? Include all unusable end length and material removed by trim cuts. Do not include the release kerfs already entered separately.
Can I reuse the remnant? Possibly, if its length and condition meet another approved job. The calculator reports uncut length without assigning it scrap or inventory value.

Last reviewed 2026-10-06.