This login is for members of The Broadway League, who are primarily theatre owners and operators, producers, presenters, and general managers in North American cities, as well as suppliers of goods and services to the commercial theatre industry.
Consumers looking for ticketing accounts should contact directly the theatre where your account is held.
Search your library database for "ASM Specialty Handbook: Carbon and Alloy Steels (ISBN 978-0-87170-729-9)" . When you find the PDF, immediately print pages 150-170 (The Hardenability section) and tape them to your workshop wall.
This is a fascinating request. The is not just a materials property database; it is the "bible" for failure analysis, heat treating, and structural design. However, because I cannot directly distribute a PDF file (copyright restrictions), I will provide you with a high-value "Treasure Map" .
You have a 3-inch thick axle that needs 35 HRC (hardness). You have 1045 steel (cheap) vs. 4140 steel (expensive).