Heat input calculator estimates weld parameters based on amperage, voltage, and wire feed speed. Welding position guide provides visual references for different joint types. Material thickness chart helps select appropriate weld settings.
by Jeffrey Yambao★ 0.00 ratingsBusiness$14.99Data updated 2026-09-06
Perform electrical calculations for contractors, designers, and electricians. Calculate load, voltage drop, conduit fill, and panel sizing. Verify compliance with NEC® codes from 1996 to 2023. Store and retrieve past calculations.
Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.
Calculate loads, voltage drops, and conductor sizes according to NEC codes. Verify compliance for residential and commercial projects. Access code references for 2002–2023 editions. Perform wire sizing, panel scheduling, and circuit calculations.
Check balances and view transaction history in real time. Track pending transactions and manage fund transfers with creation, approval, cancellation, or viewing options. Send and receive secure messages. Access branch hours and locations.
Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.
View, share, and dimension DWG drawings. Annotate and modify designs with precision. Create new drawings or edit existing ones. Access advanced tools with a subscription. Export and collaborate on projects remotely.
Access code updates for 2023 NEC and NEMA standards. View table changes, formulas, and conduit bending guides with video tutorials. Calculate ampacity and conduit fill. Include transformer data and wiring configurations.
Access standards for flanges, fittings, and valves. Calculate pipe safe span, flexibility, and spacing. Retrieve pipe dimensions by schedule and wall thickness. View detailed and valve sizes. Use engineering calculators for precise data.
Calculate wire pull characteristics and generate NEC®
The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.
Metallic expansion joints by selecting internal diameter, convolution height, ply thickness, pitch, and number of plies. Set pressure and temperature. Choose materials and input axial, lateral, and angular movements.