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N3 Engineering Spreadsheets
FP N3 Applications: Worksheet for calculating residential and industrial hot water supply
FP N3 Applications: Worksheet for Coupling with Elastic Pin (Seeger)
FP N3 Applications: Worksheet for calculating metallic structures and mezzanines
FP N3 Applications: Spreadsheet for calculating bevel gears
FP N3 Applications: Worksheet for calculating residential and industrial drinking water supply
Free Calculations Online
Technical Tables: Dimensional | Weight | CAD models
Technical Tables

Grade Lifting Current 80 – Workload (WLL)

ISO Bolt Strength Classes 898-1
ISO 898-1
American Standard I Beam

Stiffened U Profile (Ue) Cold Formed – NBR 6355
NBR 6355
Perfil Gerdau W – H – HP

ISO Tolerances 286 – Holes (H7, H8, H9, H11…)
ISO 286
Tube NBR5580 – DIN 2440
NBR5580 / FROM 2440
CA-50 and CA-60 Rebar – Gauges and Weight (NBR 7480)
NBR 7480
Drawn Hexagonal Bar

SCH 5-10-40-80-160-XXS tubes

ISO Tolerances 286 – Axles (h6, h7, h8, h9…)
ISO 286
Flange Cego – ANSI B 16.5 – 1500lbs
ANSI B 16.5
Chaveta Paralela DIN 6885-1
FROM 6885-1
Tap Drill – Coarse Metric Thread

NPT Thread – Conical Thread for Pipes

DAE DIN Elastic Ring 471
FROM 471
Material Density (Specific Mass)

flat iron

Flange Cego – ANSI B 16.5 – 600lbs
ANSI B 16.5
Deep Groove Ball Bearings 6000, 6200 e 6300

DIN Pressure Washer 127 B
FROM 127
DIN Cylindrical Head Allen Screw 912 / ISO 4762
FROM 912 / ISO 4762
Round Industrial Tube

Recommended ISO Base Hole Settings 286
ISO 286
ISO Button Head Allen Screw 7380-1
ISO 7380-1
UNC thread / UNF – Dimensions and Tap Drill

Hardness Conversion HRC – HV – HB – Tensile Strength

Checkered Plate – Floor Plate

Test Load and Breakage of ISO Bolts 898-1
ISO 898-1
Sheet Gauge – MSG, Galvanized and Aluminum

Error VS - Error I Solder

DIN84 slotted cylindrical head screws
DIN84
ISO General Geometric Tolerances 2768-2
ISO 2768-2
Flange Cego – ANSI B 16.5 – 300lbs
ANSI B 16.5
American Standard U Beam

DIN Flat Washer 125 / ISO 7089
FROM 125 / ISO 7089
Round Bar

Torque and Preload for DIN metric screws

Elastic Ring DAI DIN 472
FROM 472
BSP TUPY Connections

DIN Wide Washer 9021
FROM 9021
Equivalence of Steels SAE/AISI x DIN/EN x JIS

ISO General Tolerances 2768-1 (Linear e Angular)
ISO 2768-1
DIN Elastic Pin 1481 / ISO 8752
FROM 1481 / ISO 8752
Flange Cego – ANSI B 16.5 – 900lbs
ANSI B 16.5
Flange Cego – ANSI B 16.5 – 150lbs
ANSI B 16.5
DIN933 and ISO4017 screw
DIN933 / ISO4017
Flange Cego – ANSI B 16.5 – 2500lbs
ANSI B 16.5
Equal Flap Corner

Porca Autotravantes DIN 985 (Nylon, Low)
FROM 985
EXP Expanded Plate / GME

ISO Roller Chain 606 Series B (FROM 8187)
ISO 606 / FROM 8187
Square Industrial Tube

Thin and Coarse Smooth Paper

Rectangular Industrial Tube

V Belts – Profiles and Minimum Pulley Diameter

Tap Drill – Fine Metric Thread

BSP Thread – Main Dimensions
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Planning & Boiler Tracing
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