MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Psi30-5, fscm 83259 mfr ref single material response or 711-70, fscm 86579 mfr ref single material response or 479-70, fscm 86579 mfr ref single material response or 1052, fscm 91265 mfr ref single material response or lt7-70-0, fscm 81168 mfr ref single material response or 10-70w, fscm 73227 mfr ref single material response