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  NS11 301 SJK-600 Ductile Cast Iron  
 

SJK-600 is a material grade of ductile cast iron in Norway standard NS11 301. It is a strong material which can be machined relatively easily in cast form.

It combines high abrasion resistance with high strength, but does not perform as well as SJK-500 in terms of elongation.

The Chemical Properties of NS11 301 SJK-600 ductile cast iron
In different material standards, the recommended chemical composition is different, so there is no mandatory stipulation to them. The iron foundries could adjust the chemical components according to their experience and production conditions, as long as they could meet the mechanical properties.

Of course, if you need to stipulate the chemical composition to meet the special application, then you should denote the allowable chemical element range on the drawings or in your requirements.

The Mechanical Properties of NS11 301 SJK-600 ductile cast iron
-From Norway NS 11 301:1981

Norway NS11 301 SJK-600 Ductile Cast Iron

Grade

Tensile strength
Rm, min.

Proof stress
Rp0,2, min.

Elongation
A, min.

Hardness

N/mm2

kgf/mm2

tonf/in2

N/mm2

kgf/mm2

tonf/in2

%

HB

SJK-600
(NS 11360)

600

61.1

39.8

380

38.7

24.6

3

195-250

Applications for NS11 301 SJK-600 ductile cast iron
This material grade is suitable for producing connection axle, connecting rod, bracket, gear, clutch disc, hydraulic cylinder etc.

Cross reference table for Cast iron SJK-600 (NS) and its European equivalent EN-GJS-600-3 (5.3201) (EN)

EU
EN

USA
-

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

European old
EN

Italy
UNI

EN-GJS-600-3 (5.3201)

80-55-06
80-60-03

0.7060
GGG60

FCD600
FCD600-3

600-3
FGS600-3

600/3

EN-JS1060

GS600-2
GS600-3


Belgium
NBN

Spain
UNE

China
GB

Sweden
SS

Bulgaria
BDS

Hungary
MSZ

Poland
PN

Finland
SFS

Austria
ONORM

FNG60-2

FGE60-2

QT600-3

0732-03
32-03

600-2

GoV60

ZS6002

GRP600

SG60


Australia
AS

Norway
NS

Russia
GOST

Inter
ISO

India
IS

Netherlands
NEN

Denmark
DS

Luxembourg
-

COPANT
-

600-3

SJK-600

VCH60

600-3
600-3/S
600-3/U

SG600/3

GN60

0708

FNG60-2

FMNP65003

 

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