As high strength low alloy (HSLA) base metals are becoming more widely used, the filler metals needed to join them become more critical. Low Alloy Steel Filler Metals discusses Types of Low Alloy Steels, High Yield Strength Steels (HY 80, HY 90, and HY 100), Weathering Grade Steels, Low Alloy Filler Metal Designations, Hydrogen Testing, Selecting a Filler Metal to the Base Metal Preheat – Postheat and Weld Heat Treatment Guidelines, and more.
