ERTA9 - NB /T 47018.7-2022

Grade	ERTA9
Corresponding Standard	NB /T 47018.7-2022 Specification of Welding Materials for Pressure Equipment Section 7: Titanium and Titanium-Alloy Welding Electrodes and Rods
Classification	Titanium and Titanium Alloys

ERTA9 Chemical Element Composition Content (%)

Component	Fe	C	N	H	O	Pd	Other Individual	Other Total	More
Minimum Value	-	-	-	-	0.08	0.12	-	-	Ti:Remainder
Maximum Value	0.12	0.03	0.015	0.008	0.16	0.25	0.05	0.2	Ti:Remainder

"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.

Note: Unless specified in the contract, residual elements include Al, V, Sn, Mo, Cr, Mn, Zr, Ni, Cu, Si, Y (if the main components of the grade contain these elements, they should be excluded from the residual elements). If not specified, analysis results of residual elements will not be provided.

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