Bolts, nuts and threaded rods - torque, tension and loads.
Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more.
Tensile stress and Hooke's Law.
ASME/ANSI B16.1 Cast Iron Pipe Flanges and Flanged Fittings - Class 125 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts.
API and ASME/ANSI flanges - comparing dimensions and pressure ratings.
Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500.
Dimensions of metric threads according ISO 724.
Japanese industrial flanges, bolts, nuts, and gaskets standards and specifications from JAS - the Japanese Standards Association.
Convert between length units like meters, feet, inches, nautical miles and more.
Metric steel bolts, screws and studs - proof and tensile strength.
Lubrication effect on bolt tension and torque.
Threaded bolts tensile stress area.
ANSI/ASME B1.1 Unified National Thread - UNC Coarse series and UNF Fine series.
Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt.
Machine screw diameters.
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