X12CrNi 17-7 1.4310 - DIN 17442-1977

Grade	X12CrNi 17-7
Germany W-Nr.	1.4310
Corresponding Standard	DIN 17442-1977 Rolled, Wrought or Cast Stainless Steel Products for Medical Instruments
Classification	Austenitic Stainless Steel
Properties	High Elasticity Corrosion Resistance
Density	7.9 g/cm³

X12CrNi 17-7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	-	-	-	-	-	16	6	-
Maximum Value	0.12	1.5	2	0.045	0.03	18	9	0.8

1 Approximate Comparison Table Austenitic Stainless Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

United Kingdom

ISC

CNS

JIS

ASTM

UNS

ISO

Numerical Grade

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

BS EN/BS

12Cr17Ni7
(1Cr17Ni7)

S30110

301

SUS 301

STS 301

301

S30100

X5CrNi 17-7
X12CrNi17-7
14
(ISO 683-13:1986)

4319-301-00-I
4310-301-09-X

X10CrNi 18-8

1.4310

Z12CN 17-07
Z12CN 18-07

1.4319

301S21

2 Approximate Comparison Table Austenitic Stainless Steel

Japan	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
SUS301	301	X9CrNi18-8	X12CrNi17-7	Z11CN18-08 Z12CN18-09	X10CrNi18-8	1.4310	2331	301S21 302S26

3 Approximate Comparison Table Austenitic Stainless Steel

China	Japan	Germany
GB	JIS	DIN EN/DIN
1Cr17Ni8	SUS301J1	X12CrNi17-7

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

China	Japan	South Korea	United States	International Organization for Standardization	Germany	France	United Kingdom
GB	JIS	KS	ASTM/AISI	ISO	DIN EN/DIN	NF EN/NF	BS EN/BS
1Cr17Ni7	SUS301	STS301	301	X10CrNi18-8 14	X12CrNi17-7	Z12CN17-07	301S21

X12CrNi17-7 Corresponding Standards(Same grade name, different standards)

1	DIN 17224-1982
	X12CrNi 17-7 1.4310
2	ISO 15510-2014
	X12CrNi17-7 4310-301-09-X
3	DIN 17442-1977
	X12CrNi 17-7 1.4310
4	DIN 17225-1955
	X12CrNi 17-7 1.4310

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