MetalsAlloy
How Do You MIG Weld 4140 Alloy Steel to Mild Steel or AR Plate Safely?
Learn MIG welding of 4140 alloy to mild steel or AR plate. See preheat, filler, and process recommendations for strong, crack-free dissimilar steel welds.
Metal & Alloy Properties, Comparisons & Guides
Browse metal and alloy grades, explore composition and property data, and find straightforward answers to questions about material differences, selection, and applications.
Materials Database
Browse Materials →Browse metals and alloys by material family to explore grades, chemical compositions, mechanical properties, and common applications.
Aluminum Alloys
Steels
Copper Alloys
Cast Irons
Titanium Alloys
Nickel Alloys
Magnesium Alloys
Zinc Alloys
Cobalt Alloys
Pure Metals
Material Property Tables
View All Property Tables →Explore reference tables for the physical, mechanical, thermal, and electrical properties of metals and alloys.
Density
Tensile Strength
Yield Strength
Young’s Modulus
Thermal Conductivity
Elongation
Learn
View All Learn →Practical guides to metal selection, machining, fabrication, and common material problems.
How Can You Bend 6061 Aluminum Without Cracking?
Step-by-step guidance to bend 6061 aluminum without cracking—covering temper choice, bend radius, annealing, and methods for both sheet and tube.
How Can You Anneal or De-Nitride Plasma Cut A36 Steel Edges at Home?
Learn practical ways to soften and de-nitride plasma cut A36 steel edges. Explore oven annealing, heat treatment, and machining options for workshop use.