Grade 31 R53532 - ASTM B348-2013

Grade	Grade 31
USA UNS	R53532
Corresponding Standard	ASTM B348-2013 Standard Specification for Titanium and Titanium Alloy Bars and Billets
Classification	Titanium and Titanium Alloys
Properties	Corrosion Resistance

Grade 31 Chemical Element Composition Content (%)

Component	Fe	C	N	Co	H	O	Pd	Other Individual	Other Total
Minimum Value	-	-	-	0.2	-	-	0.04	-	-
Maximum Value	0.3	0.08	0.05	0.8	0.015	0.35	0.08	0.1	0.4

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

Grade 31 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Bars, billets; d≤76; S≤64.5	Annealing	≥450	≥380	≥18	≥30

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!