metal-calculators
Metal Weight Workbench
One calculator for plate, bar, pipe, and structural section checks.
POST /api/tools/metal-weight
version 2.0.0 • free • live
Tools API
Use the same contracts in UI and automation.
Every tool on this page is callable through `POST /api/tools/{toolSlug}` with strict input validation and structured error responses.
metal-calculators
Plate Weight Calculator
Calculate plate weight, area, and volume from dimensions and grade.
POST /api/tools/metal-plate-weight
version 3.0.0 • free • live
metal-calculators
Bar Weight Calculator
Round, square, and hex bar weight with instant surface area outputs.
POST /api/tools/metal-bar-weight
version 3.0.0 • free • live
metal-calculators
Pipe Weight Calculator
OD/wall/length-based pipe weight for fabrication and freight planning.
POST /api/tools/metal-pipe-weight
version 3.0.0 • free • live
metal-calculators
Beam Weight Calculator
AISC beam designation weight checks with quick area approximation.
POST /api/tools/metal-beam-weight
version 2.0.0 • free • live
metal-calculators
Channel Weight Calculator
C-channel weight and surface checks from designation and member length.
POST /api/tools/metal-channel-weight
version 2.0.0 • free • live
metal-calculators
Angle Weight Calculator
L-angle section weight and area checks from designation and run length.
POST /api/tools/metal-angle-weight
version 2.0.0 • free • live
pipe-tools
Pipe Offset Calculator
Travel and run values from offset geometry and fitting allowance.
POST /api/tools/pipe-offset
version 2.0.0 • free • live
pipe-tools
Rolling Offset Calculator
True offset and travel for multi-plane pipe routing.
POST /api/tools/pipe-rolling-offset
version 2.0.0 • free • live
pipe-tools
Mitered Joint Calculator
Cut angle, setback, and long-point values for mitered pipe joints.
POST /api/tools/pipe-mitered-joint
version 2.0.0 • free • live
pipe-tools
Fitting Allowance Calculator
Centerline cut length from fitting takeout and count.
POST /api/tools/pipe-fitting-allowance
version 2.0.0 • free • live
pipe-tools
Flange Dimensions Lookup
Fast ASME B16.5 flange dimensions for common sizes and classes.
POST /api/tools/pipe-flange-dimensions
version 2.0.0 • free • live
converters
Length Converter
Convert length units across metric and imperial systems.
POST /api/tools/convert-length
version 2.0.0 • free • live
converters
Weight Converter
Convert mass/weight units for estimating and logistics.
POST /api/tools/convert-weight
version 2.0.0 • free • live
converters
Pressure Converter
Convert pressure values between psi, bar, kPa, MPa, and Pa.
POST /api/tools/convert-pressure
version 2.0.0 • free • live
converters
Temperature Converter
Convert temperature values between C, F, and K.
POST /api/tools/convert-temperature
version 2.0.0 • free • live
converters
Volume Converter
Convert volume across liter, cubic, and US gallon units.
POST /api/tools/convert-volume
version 2.0.0 • free • live
converters
Area Converter
Convert area values for coating, flooring, and planning.
POST /api/tools/convert-area
version 2.0.0 • free • live
load-capacity
Beam Deflection Estimate
Uniform-load beam deflection estimate for early engineering checks.
POST /api/tools/load-beam-deflection
version 2.0.0 • free • live
load-capacity
Barge Stability Estimate
Initial GM estimate for box-barge geometry and KG assumptions.
POST /api/tools/load-barge-stability
version 2.0.0 • free • live
load-capacity
Crane Load Estimate
Radius/angle-based screening estimate for allowable lift load.
POST /api/tools/load-crane-capacity
version 2.0.0 • free • live
load-capacity
Wind Load Estimate
Projected-area wind force estimate for planning checks.
POST /api/tools/load-wind
version 2.0.0 • free • live
cost-estimators
Material Cost Estimator
Estimate total material spend from weight, unit rate, and scrap factor.
POST /api/tools/cost-material
version 2.0.0 • free • live
cost-estimators
Coating Cost Estimator
Estimate coating quantity and cost from area, coats, and coverage.
POST /api/tools/cost-coating
version 2.0.0 • free • live
cost-estimators
Freight Cost Estimator
Estimate lane freight cost from tonnage, distance, and rate assumptions.
POST /api/tools/cost-freight
version 2.0.0 • free • live
reference
Grade Properties Lookup
Quick density and strength reference by material grade.
POST /api/tools/ref-grade-properties
version 2.0.0 • free • live
reference
Standard Sizes Lookup
Section-size and pipe schedule lookup from designation strings.
POST /api/tools/ref-standard-sizes
version 2.0.0 • free • live
reference
Tolerance Reference
General tolerance band lookup by process and nominal size.
POST /api/tools/ref-tolerances
version 2.0.0 • free • live
reference
Bolt Torque Estimate
Torque estimate from bolt size, grade, and nut factor.
POST /api/tools/ref-bolt-torque
version 2.0.0 • free • live