ASTM A403 / A403M Grade CR347LN

Chemical Properties

CarbonB ManganeseB PhosphorusB SulfurB SiliconB Nickel Chromium Columbium
Note B: Maximum, unless otherwise indicated.
Note K: The columbium content shall be not less than 15 times the carbon content.

Mechanical Properties

Tensile strength, min ksi [MPa] Yield strength, min, ksi [MPa] (0.2 % offset) Elongation
Standard round specimen,
min % in 4 D
Longitudinal Transverse