F738M Class A4-50 316L S31603 - ASTM F738M-2002

Grade	F738M Class A4-50 316L
USA UNS	S31603
Corresponding Standard	ASTM F738M-2002 Stainless Steel Metric Bolts, Screws, and Studs
Classification	Austenitic Stainless Steel

F738M Class A4-50 316L Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	-	-	-	-	-	16	10	2
Maximum Value	0.03	1	2	0.045	0.03	18	14	3

F738M Class A4-50 316L Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Hardness HBW
AF	≥500	≥210	HRB ≤85

• D-nominal thread diameter

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

022Cr17Ni12Mo2
(00Cr17Ni14Mo2)

S31603

316L

SUS 316L

STS 316L

316L

S31603

X2CrNiMo 17-12-2
X2CrNiMo17-12-3

4404-316-03-I
4432-316-03-I

X2CrNiMo 18-14-3
(X2CrNiMo 18-12)

1.4435

Z2CND 17-13

X2CrNiMo 17-12-2
X2CrNiMo17-12-3

1.4404
1.4432

03Х17Н14М2

2353

316S11
316S12

2 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
022Cr17Ni12Mo2 (00Cr17Ni14Mo2)	S31603	SUS316L	316L	S31603	X2CrNiMo17-12-2	4404-316-03-I	X2CrNiMo17-12-2	1.4404

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
022Cr17Ni12Mo2 (00Cr17Ni14Mo2)	S31603	SUS316L	316L	S31603	X2CrNiMo17-12-3	4432-316-03-I	X2CrNiMo17-12-3	1.4432

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