X7CrNiSiNCe21-11 4835-308-15-U - ISO 4955-2016

X7CrNiSiNCe21-11 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N	Ce
Minimum Value	0.05	1.4	-	-	-	20	10	0.14	0.03
Maximum Value	0.1	2	0.8	0.04	0.03	22	12	0.2	0.08

X7CrNiSiNCe21-11 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	Solid Solution Annealing (+AT)	650~850	≥310	≥37	≤210
flat products, 3≤t≤75	Solid Solution Annealing (+AT)	650~850	≥310	≥40	≤210
Section steel, 5 ≤ d ≤ 160	Solid Solution Annealing (+AT)	650~850	≥310	≥40	≤210
Bars and Profiles, 1.5≤d≤25	Solid Solution Annealing (+AT)	650~850	≥310	≥40	≤210
Forgings, d≤100	Solid Solution Annealing (+AT)	650~850	≥310	≥40	≤210

New and Old Grade Replacement List

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

1 Approximate Comparison Table Austenitic Stainless Steel

United States		International Organization for Standardization		European Standard
ASTM	UNS	ISO	Numerical Grade	Numerical Grade
F 45	S30815	X7CrNiSiNCe 21-11	4835-308-15-U	1.4835

2 Approximate Comparison Table Austenitic Heat-Resistant Steel

United States	International Organization for Standardization	European Standard		Sweden
UNS	ISO	EN	Numerical Grade	SS
S30815	X7CrNiSiNCe21-11	X9CrNiSiNCe21-11-2	1.4835	2368

X7CrNiSiNCe21-11 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"!