PRECISION BRAND Stainless Steel Shim Stock is a full hard, cold rolled, Type 302. Rockwell Hardness:C40-45. Meets SAE-30302, AISI-T302, ASTM A-666. Ultimate Tensile Strength: 185,000p.s.i. min., Materiał = Stal nierdzewna, Grubość = 0.051mm, Długość = 50c