yield strength - Ans the stress at which a materials behavior from elas c to plas c is what?
saturated surface dry - Ans SSD stand for?
true - Ans (T/F) quenching steel generally increases hardness
3210 - Ans SAE classifica on for a steel with 1.75% Nickel, 1.00% Chromium and 0.10%
Carbon?
A53 gr. B - Ans Which ASTM designa on is the steel used in pipe?
A36 - Ans Preferred ASTM steel designa on for C sec ons?
4315 - Ans SAE classifica on for a molybdenum-chromium nickel steel with .15% carbon.
3% nickel, 0.8% chromium, 30% carbon. - Ans describe the content of SAE classified steel 3430
true - Ans (T/F) Steel is s ffer than Portland Cement Concrete
true - Ans (T/F) Annealing steel generally increases toughness
false - Ans (T/F) High Strength Alloy Steels is typically s ffer than Mild Steel
false, soundness - Ans (T/F) toughness of an aggregate indicates its resistance to weathering