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  NS11 301 SJK-700 Ductile Cast Iron  
 

SJK-700 is a type of high tensile strength ductile cast iron (SG cast iron) material grade designed in Norway standard NS11 301.

It has comparatively high tensile strength, and good abrasive resistance. So, this cast iron grade is suitable to produce press and stamping machine dies, highly stressed machine components, toothed wheels, running wheels and crankshafts.

The Chemical Properties of NS11 301 SJK-700 ductile cast iron
In standard NS11 301, there is no requirement to the chemical composition, so the iron foundry could adjust their chemical composition as their experience, as long as their material could meet the mechanical properties.

The Mechanical Properties of NS11 301 SJK-700 ductile cast iron
-From Norway NS 11 301:1981

Norway NS11 301 SJK-700 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-700
(NS 11370)

700

71.4

45.3

440

44.9

28.5

2

225-289

Cross reference table for Cast iron SJK-700 (NS) and its European equivalent EN-GJS-700-2 (5.3300) (EN)

EU
EN

USA
-

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

European old
EN

Italy
UNI

Belgium
NBN

EN-GJS-700-2 (5.3300)

100-70-03

0.7070
GGG70

FCD700
FCD700-2

700-2
FGS700-2

700/2

EN-JS1070

GS700-2

FNG70-2


Spain
UNE

China
GB

Sweden
SS

Bulgaria
BDS

Hungary
MSZ

Poland
PN

Romania
STAS

Czechia
CSN

Finland
SFS

FGE70-2

QT700-2

0737-01
37-01

700-2

GoV70

Zs70002
ZS7002

FGN70-3

422307

GRP700


Austria
ONORM

Australia
AS

Norway
NS

Russia
GOST

Inter
ISO

India
IS

Netherlands
NEN

Luxembourg
-

COPANT
-

GGG700
SG70

700-2

SJK-700

VCH70

700-2
700-2/S
700-2/U

SG700/2

GN70

FNG70-2

FMNP70002

 

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