309H S30909 - ASTM A959-2019

Grade	309H
USA UNS	S30909
Corresponding Standard	ASTM A959-2019 Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification	Austenitic Stainless Steel

309H Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.04	-	-	-	-	22	12
Maximum Value	0.1	1	2	0.045	0.03	24	15

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

309H Corresponding Standards(Same grade name, different standards)

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