Calculators
Engineering calculators
A collection of tools for estimating material consumption on typical tasks. Useful for a preliminary calculation of a specification before requesting a quote.
06 CALCULATORS · RESULT TO THE FORM IN ONE CLICK
01 · CALCULATOR
Fastener quantity
Fastener count by structure area and type — anchors, fixings, screws, with a size recommendation.
02 · CALCULATOR
Rolled metal weight
The mass of rounds, sheets, tubes and profiles by the standard range.
03 · CALCULATOR
Thread parameters
Pitch, tap drill and stress area of metric threads M3–M64 per GOST 24705.
04 · CALCULATOR
Tightening torque
Reference torque and preload for class 8.8–12.9 bolts from M6 to M36.
05 · CALCULATOR
Hardness converter
Conversion between HRC, HB and HV scales by correlation tables.
06 · CALCULATOR
Coating consumption
Zinc mass by batch area and layer thickness — electroplating, thermodiffusion, hot-dip.