Fabora Steel Weight Calculator

Fabora puts 29 fabrication and welding tools in one app: steel and metal weight, weld settings and a weld fault finder, a rebar calculator, fixed ladder and ship ladder design, stair stringers, steel and lifting beams, tank volume and pipe offsets. Built for welders, fabricators and metal workers. The calculators work offline, no account needed.

BUILT FOR US SHOPS
1,660 AISC shapes with ASTM specs, beam checks in kips and ksi, AWS filler codes, welding settings in inches, ipm and CFH, rebar #3 to #18 with ACI 318 bends, fixed ladders checked against selected OSHA rules, and Letter PDF exports.

FREE TOOLS
Free, no time limit: steel and metal weight, unit converter, tank volume, triangles, square check, rebar take-off, weld fault finder, duty cycle and plug check, gas bottle, section library, screen ruler and angle finder.

CALCULATE
- Steel weight calculator: plate, bar, tube and shapes in steel, stainless, aluminum, copper, nickel or titanium
- Steel beam calculator: the three lightest beams that work, 3D bending, walkway loads in psf and a lifting beam tab
- Unit converter: dimensions, loads, stress and welding units
- Press brake calculator: bend allowance, K factor, tonnage and flat length, with gauge entry
- Tank volume calculator: box, cylinder and cone-bottom tanks with dip charts
- Rebar calculator: free slab and wall take-off, and ACI 318 cut lengths for bent bars

WELDING
- Welding calculator: starting amps, wire, gas and heat input for MIG, TIG, stick and FCAW
- Weld fault finder: 16 weld defects and machine faults, drawn, with causes and fixes
- Duty cycle and plug check: weld time at your amps, and whether your outlet or generator can run it
- Gas bottle: how long an argon, mix or CO2 cylinder lasts, the flow to set and cost per hour

OPTIMIZE & NEST
- Stock cutting optimizer: least drop, with straight and mitered lengths in one list
- Plate nesting: parts on plates and sheets with yield, weight and cost
- Offcut store: log drops and use them first

DEVELOP & LAY OUT
- Pipe offset calculator: travel, run and cut length for simple and rolling offsets
- Flat pattern: cones, cylinders, square to round and tube notching in 3D, 1:1 DXF and PDF
- PCD and flange holes: bolt circle layout, hole spacing and a live 1:1 drawing
- Arc calculator: radius, angle, chord, rise or length from any two
- Baluster and divider: even spacing, clear gaps and a layout list
- Stair stringer calculator: straight-flight layout, drawing, DXF and PDF
- Fixed ladder designer: rung layout, drawings, cut list and PDF, plus ship ladders, checked against selected OSHA, IMC and ANSI rules, with any borrowed practice labeled

QUOTE & COST
- Price sheet and quote: cost a job, mark it up and send a branded quote PDF
- Quote book: quotes by month, won or lost, with win rate and profit

SITE & REFERENCE
- Section library: AISC shapes and rebar, plus UK, EU, Australian and Indian sections
- Photo markup: measurements, arrows and notes on photos
- Color matcher: the nearest RAL or BS color to a photo
- Screen ruler and bolt gauge: calibrated inch and mm ruler
- Digital angle finder: live sensor, camera protractor and photo modes

Also: a Jobs tab with a clock and photos, and reference charts.

WHY TRADES USE FABORA
- US units, ASTM grades and AISC shapes out of the box, plus UK, EU, Mexico, Australia and India settings
- In English, Spanish, Portuguese, German, French and Hindi
- No ads. Built by a working fabricator

FABORA PRO
Pro is a monthly or annual subscription through Google Play, starting with a 7-day free trial. It unlocks the other 17 tools, plus rebar cut and bend and tank sizing. Subscriptions renew automatically until canceled; manage or cancel any time in Google Play.

Weld, duty cycle and gas figures are starting points. Beam, lifting beam, ladder and rebar results are planning checks, not a certificate. A ladder that "passes selected checks" passed the checks the tool runs. Confirm with a competent person or engineer where required.

Recent changes:
New and free: Triangle Calculator, any triangle solved as you type and drawn to scale, with a Pro cut list for braces and frames. New and free: Square Check, frame and box diagonals, which corners to push, and a 3-4-5. Angle Finder: the sensor and level no longer say motion access was declined on Android 10 and later. Photo Markup: very large camera photos are scaled down, a fix for the app closing after a photo. Welding Calculator (Pro): ER70S-6 by default, gas in CFH.