Material Classifications
UNS material classification system
Steel Alloy Classification
Aluminum Alloy Classification
Copper Alloy Classification
Magnesium Alloy Classification
Zinc Alloy Classification
Titanium Alloy Classification
Engineering References
decimal equivalent of fractions
drill size chart
sheet and wire gage sizes
English threaded fastener hole sizes
Metric threaded fastener hole sizes
the markusfarkus fundamental rules of physics
metric unit conversion
material physical properties
hardness scale conversion chart
physical and astronomical constant chart
Math References
calculus
trigonometry
