Fabrication · Welding · Engineering

Workshop Calculator

V14

Offline capableLocal-first

Calculator

Workshop Calculator

Area & Volume

Area—

Right triangle — enter any two compatible values

Base (mm)Height (mm)Hypotenuse (mm)Angle θ (°)

Right triangleEnter two values

MaterialSection

Estimated material weight—

Uses nominal density. Actual mill tolerance can change real weight slightly.

Pipe / Tube

Outside diameter (mm)Wall thickness (mm)Length (mm)

Pipe results—

Equal-hole bolt circle — holes spaced evenly around the PCD

PCD / bolt circle diameter (mm)Number of holes

Bolt-circle layout—

Mitre / Included Angle

Useful when two equal pieces meet to form a required included angle.

Required included angle (°)

Cut each piece at—

Quick Unit Converter

ValueConversion

Converted value—

Rolling Offset

Enter the two offsets and the angle of the fitting/run.

Horizontal offset (mm)Vertical offset (mm)Travel angle (°)

Rolling offset—

Slope / Gradient

Enter rise/fall and horizontal run.

Rise / fall (mm)Run (mm)

Slope—

Threads & Tapping

Select the thread system and size. Drill sizes are workshop reference values; verify critical/safety work against the tap manufacturer and applicable standard.

Thread systemThread size

Recommended tapping drill—Tap result to copy

Welding Calculators

Starting-point calculations only. Follow the approved WPS and applicable code where required.

Voltage (V)Current (A)Travel speed (mm/min)Process efficiency

Estimated heat input—Tap result to copy

Stainless Pipe Purging

Pipe inside diameter (mm)Length to purge (mm)Argon flow (L/min)Volume changes

Purge estimate—

Actual purge time depends on dams, leakage, gas placement and required oxygen level.

Pipe Spool

＋ Add

View

System Size Wall Material

1 finger orbit · 2 fingers pan · pinch zoom

Start buildingTap a component in the model.

Common Pipe Schedule Reference

Common ASME B36.10/B36.19 nominal dimensions. Verify the current project specification before fabrication.

Nominal sizeWall thickness (mm)

Calculated from selected ODOD 21.34 mmEnter the specified wall thickness to calculate ID and kg/m.

Cut List Totals

Quick total for repeated identical pieces.

QuantityLength each (mm)Kerf per cut (mm)Stock length (mm)

Material required—

Job Costing

Materials ($)Consumables ($)Labour hoursLabour rate ($/hr)Other costs ($)Markup (%)

Estimated sell price—

Holes / Fasteners

Bolt nominal diameter (mm)ClearanceCountersink head diameter (mm)Countersink angle

Hole helper—

Welding Starting Guide

Reference only — not a WPS. Joint design, position, shielding, machine and code requirements can materially change settings.

ProcessMaterial thickness (mm)

Starting-point guide—

Favourites

Favourites are stored only in this browser on your phone.

History

Recent results are stored locally on your device only.

Calculations run locally on your device. No login, ads or analytics.