How material thickness changes laser cutting price
Thickness raises a laser-cut part price twice, in kilograms and in machine minutes. The worked numbers show which half dominates and what to change first.
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Manufacturing guides
Sheet metal manufacturing guides
The engineering behind stamped, laser-cut, formed, welded and coated parts: tolerances, tooling, coating failures and what a drawing needs before it can be quoted. Written and reviewed inside the Ganesh plants.
All guides, page 12
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Laser cutting holes, slots and small features
The ratios that decide whether a hole, slot or small feature belongs on the laser: sizes by thickness, pierce-cost maths and the features to drill instead.
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Laser cutting for electrical enclosure panels
What the cut file decides for an enclosure panel: hole-to-bend rules, thickness and tolerance limits, a nesting example, and where the edge finish goes wrong.
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Laser cutting for railway coach panels: limits and edge quality
Coach panels are long, hole-heavy and revise late. Here is where laser cutting wins, the hole and edge limits to design to, and how nesting changes the cost.
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When to use laser cutting for a new part
A route decision for a new part: four tests that point to laser cutting, the pierce arithmetic on 6 mm plate, and the features a laser cannot form.
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CNC press brake bending: a buyer's guide
What a press brake specification does and does not promise, the tonnage table that limits your part, and the eight questions that separate two bending quotes.
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200 T Press Brake Bending for Industrial Parts
What 200 tonnes actually limits: tonnage per metre, die opening, inside radius and the bend lengths that fit a 4,450 mm bed, with numbers to check.
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4,450 mm long bed sheet metal bending: the real envelope
What a 4,450 mm brake bed can and cannot form: tonnage at full length, flat-pattern error across six bends, and how to inspect a 4.3 m panel.
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How to calculate bend allowance and bend deduction
Bend allowance is the arc through the neutral axis: 3 mm CRCA at R3 and 90° gives 6.79 mm, a 5.21 mm deduction and a 324.79 mm flat. Formula, table and worked steps.
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Go from reading to checking
The guides follow the same questions as the free tools. Size a press, check a bend, estimate a cut part or build the RFQ pack.
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