Grade 12 R53400 - ASTM B348-2013

Grade	Grade 12
USA UNS	R53400
Corresponding Standard	ASTM B348-2013 Standard Specification for Titanium and Titanium Alloy Bars and Billets
Classification	Titanium and Titanium Alloys
Properties	Corrosion Resistance

Grade 12 Chemical Element Composition Content (%)

Component	Fe	C	Ni	Mo	N	H	O	Other Individual	Other Total
Minimum Value	-	-	0.6	0.2	-	-	-	-	-
Maximum Value	0.3	0.08	0.9	0.4	0.03	0.015	0.25	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 12 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	≥483	≥345	≥18	≥25

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	United States	International Organization for Standardization		Germany		France	United Kingdom
GB	ASTM	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
TA10	Grade 12	Ti-0.3Mo-0.8Ni	R53400	TiNi0.8	3.7105 R53400	T-N0.8D R53400	Ti-0.3Mo-0.8Ni R53400

Grade12 Corresponding Standards(Same grade name, different standards)

1	ASTM B348-2013
	Grade 12 R53400
2	ASTM A646/A646M-2024
	Grade 12 4140

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