17Cr16Ni2 S43120 - GB T 20878-2024

Grade	17Cr16Ni2
China ISC	S43120
Corresponding Standard	GB /T 20878-2024 Stainless steels - Designation and chemcial composition
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance
Density	7.75 g/cm³

17Cr16Ni2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.12	-	-	-	-	15	1.5
Maximum Value	0.22	1	1.5	0.04	0.03	17	2.5

Approximate Comparison Table

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

14Cr17Ni2
(1Cr17Ni2)
17Cr16Ni2

S43110
/
S43120

431

SUS 431

STS 431

431

S43100

X17CrNi 16-2

4057-431-00-X

X20CrNi 17-2
(X22CrNi 17)

1.4057

Z15CN 16-02

X17CrNi 16-2

1.4057

14Х17Н2

2321

431S29

17Cr16Ni2 Corresponding Standards(Same grade name, different standards)

1	GB /T 20878-2007
	17Cr16Ni2 S43120
2	GB /T 1221-2007
	17Cr16Ni2 S43120
3	GB /T 1220-2007
	17Cr16Ni2 S43120
4	GB /T 3280-2015
	17Cr16Ni2 S43120
5	GB /T 4237-2015
	17Cr16Ni2 S43120
6	GB /T 20878-2024
	17Cr16Ni2 S43120

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