Bar Material Specification HY-1045/1050
Produced Per ASTM A311, Class B
|Chemical Composition Limits|
|Mechanical Properties of HY-1045/1050|
|Tensile Strength, PSI||115,000 Min.|
|Tensile Strength, Mpa||795|
|Yield Strength, PSI||100,000 Min.|
|Yield Strength, Mpa||690|
|Reduction of Area %||20|
*Mpa is the abbreviation for Megapascals.
HY-1045/1050 is a stress relief annealed grade used when higher strength material is recommended. Items are stocked from 1/4" diameter through and including 4-1/2" diameter, and metric diameters from 6mm through and including 110mm diameter. It should be noted that 4-1/2" is the maximum diameter currently being produced to ASTM A311, Class B specifications.