SUH446 - JIS G 4311-2019

Grade	SUH446
Corresponding Standard	JIS G 4311-2019 Heat-resisting steel bars and wire rods
Classification	Ferritic Stainless Steel
Properties	Corrosion Resistance

SUH446 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N
Minimum Value	-	-	-	-	-	23	-	-	-
Maximum Value	0.2	1	1.5	0.04	0.03	27	0.6	0.3	0.25

SUH446 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Annealing	≥510	≥275	≥20	≥40	≤201

Approximate Comparison Table Ferritic Stainless Steel

China	Japan	United States		International Organization for Standardization		European Standard
ISC	JIS	ASTM	UNS	ISO	Numerical Grade	EN	Numerical Grade
S12550	SUH446	446	S44600	X15CrN26	4749-446-00-I	X18CrN28	1.4749

SUH446 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"!