616 S42200 - ASTM A565/A565M-2010(R2017)

Grade	616
USA UNS	S42200
Corresponding Standard	ASTM A565/A565M-2010(R2017) Martensitic Stainless Steel Bars for High-Temperature Service
Classification	Martensitic Stainless Steel

616 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	W	V
Minimum Value	0.2	-	0.5	-	-	11	0.5	0.9	0.9	0.2
Maximum Value	0.25	0.5	1	0.025	0.025	12.5	1	1.25	1.25	0.3

616 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
HT - Heat treated (for high-temperature service)	≥965	≥760	≥13	≥30	302~352	≥11
H - Heat treated	≥825	≥585	≥17	≥35	241~285
T - Heat treated (for machining)					≤285
Annealed					≤248

1 Approximate Comparison Table Martensitic Heat-Resistant Steel

2 Approximate Comparison Table Martensitic Stainless Steel

China	Japan	United States	International Organization for Standardization		European Standard
ISC	JIS	UNS	ISO	Numerical Grade	Numerical Grade
S47220	SUH616	S42200	X23CrMoWMnNiV12-1-1	4929-422-00-I	(1.4929)

616 Corresponding Standards(Same grade name, different standards)

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