ASTM A487 / A487M Grade CA6NM Type B

Chemical Properties

Carbon Manganese Phosphorus Sulfur Silicon Nickel Chromium Molybdenum

Mechanical Properties

Tensile Strength,A min, ksi [MPa] Yield Strength, min, ksi [MPa], at 0.2 % Offset Elongation, 2 in. [50 mm] or 4d, min, % Reduction of Area, min % Hardness max, HRC [HB]
Note A: Minimum ksi, unless range is given.
Note B: Test Methods and Definitions A370, Table 3a does not apply to CA6NM. The conversion given is based on CA6NM test coupons.