420FSe S42023 - ASTM A959-2019

Grade	420FSe
USA UNS	S42023
Corresponding Standard	ASTM A959-2019 Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification	Martensitic Stainless Steel

420FSe Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	Se
Minimum Value	0.2	-	-	-	-	12	-	0.15
Maximum Value	0.4	1	1.25	0.06	0.06	14	0.5	-

• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).

420FSe Corresponding Standards(Same grade name, different standards)

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