S31635 - ASTM A479/A479M-2025

USA UNS	S31635
ASTM Specification or Grade	316Ti
Corresponding Standard	ASTM A479/A479M-2025 Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
Classification	Austenitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	More
Minimum Value	-	-	-	-	-	16	10	2	-	Ti:5×(C+N)~0.7
Maximum Value	0.08	1	2	0.045	0.03	18	14	3	0.1	Ti:5×(C+N)~0.7

Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
All specifications	Annealing	① ≥515	≥205	in 2 in.[50 mm] or 4D ≥30	② ≥40

1 Approximate Comparison Table Austenitic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Russia

Sweden

United Kingdom

ISC

CNS

JIS

ASTM

UNS

ISO

Numerical Grade

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

BS EN/BS

06Cr17Ni12Mo2Ti

S31668

316Ti

SUS 316Ti

STS 316Ti

316Ti

S31635

X6CrNiMoTi 17-12-2

4571-316-35-I

X6CrNiMoTi 17-12-2
(X10CrNiMoTi 18-10)

1.4571

Z6CNDT 17-12

X6CrNiMoTi 17-12-2

1.4571

08Х17Н13М2Т

2350

320S31
320S17

2 Approximate Comparison Table Austenitic Stainless Steel

China	Japan	United States	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
0Cr18Ni12Mo2Ti 1Cr18Ni12Mo2Ti	316Ti SUS316Ti	316Ti	X10CrNiMoTi18-10 X6CrNiMoTi17-12-2	Z6CNDT17-12 Z6CNT17-12	X6CrNiMoTi17-12-2	1.4571	08KH17N13M2T 10KH17N13M2T	2350 2350-02	320S31 321S12

3 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM/AISI	UNS	ISO	Numerical Grade	EN	Numerical Grade
06Cr17Ni12Mo2Ti (0Cr18Ni12Mo3Ti)	S31668	SUS316Ti	316Ti	S31635	X6CrNiMoTi17-12-2	4571-316-35-I	X6CrNiMoTi17-12-2	1.4571

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!