ASTM A403 / A403M Grade CR321

Chemical Properties

CarbonB	ManganeseB	PhosphorusB	SulfurB	SiliconB	Nickel	Chromium	Titanium

Note B: Maximum, unless otherwise indicated. Note G: 5X(C+N) min–0.70 max.

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