X15CrN26 4749-446-00-I - ISO 4955-2016

X15CrN26 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	-	-	-	-	-	24	-	0.15
Maximum Value	0.2	1	1	0.04	0.03	28	1	0.25

X15CrN26 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
flat products, 0.5≤t＜3	Annealing (+A)	500~700	≥280	≥13	≤212
flat products, 3≤t≤12	Annealing (+A)	500~700	≥280	≥15	≤212
Profiles, hexagons; 5≤d≤25	Annealing (+A)	500~700	≥280	≥15	≤212
Bars and Profiles, 1.5≤d≤25	Annealing (+A)	500~700	≥280	≥15	≤212
Forgings, 5≤d≤15	Annealing (+A)	500~700	≥280	≥15	≤212

New and Old Grade Replacement List

Corresponding Standard	Grade
ISO 4955-1994	Grade Old Grade
ISO 4955-2005	Grade
ISO 4955-2016	Grade ISO Numeric Designation

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

X15CrN26 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"!