54 SiCr 6 1.7102 - DIN 17221-1988

Grade	54 SiCr 6
Germany W-Nr.	1.7102
Corresponding Standard	DIN 17221-1988
Classification	Spring Steel
Properties	Strength Elasticity Fatigue Resistance Quench Hardness

54 SiCr 6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.51	1.2	0.5	-	-	0.5
Maximum Value	0.59	1.6	0.8	0.03	0.03	0.8

54 SiCr 6 Mechanical Properties

condition	Hardness HBW
Cold Shearable Condition C	≤280
Softening Annealed Condition G	≤248
Spheroidizing Annealing State GKZ	≤230

Approximate Comparison Table

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

United Kingdom

ISC

CNS

JIS

AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

55SiCrA

A21553

SUP12

SPS8

9254

G92540

55SiCr6-3

54SiCr6

1.7102

54SiCr6
(55S7)

55С2

54SiCr6

54SiCr6 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"!