X4NiCrMoTiMnSiB26-14-3-2 4644-662-20-U - ISO 15510-2014

Grade	X4NiCrMoTiMnSiB26-14-3-2
ISO Numeric Designation	4644-662-20-U
Corresponding Standard	ISO 15510-2014 Technical Specification Stainless Steels-chemical Composition
Classification	Precipitation-Hardening Stainless Steel

X4NiCrMoTiMnSiB26-14-3-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	Ti	B	Al
Minimum Value	-	0.4	0.4	-	-	12	24	2	1.8	0.001	-
Maximum Value	0.08	1	1	0.04	0.03	15	28	3.5	2.1	0.01	0.35

Approximate Comparison Table Precipitation Hardening Stainless Steel

United States	International Organization for Standardization		European Standard
UNS	ISO	Numerical Grade	Numerical Grade
(S66220)	X4NiCrMoTiMnSiB26-14-3-2	4644-662-20-U	(1.4644)

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