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NS11 301 SJK-400.3 Ductile Cast Iron

 

SJK-400.3 is a low grade of ductile cast iron in Norway standard NS11 301. The matrix of this grade is fully ferritic with high ductility and impact strength.

It is equal to EN-GJS-400-18-LT in European standard EN 1563.

The Chemical Properties of NS11 301 SJK-400.3 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-400.3 ductile cast iron
-From Norway NS 11 301:1981

Norway NS11 301 SJK-400.3 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 400.3
(NS 11338)

400

40.8

25.9

250

25.5

16.2

18

130-170

Cross reference table for Cast iron SJK-400.3 (NS) and its European equivalent EN-GJS-400-18-LT (5.3103) (EN)

EU
EN

USA
-

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

European old
EN

Sweden
SS

Norway
NS

Inter
ISO

EN-GJS-400-18-LT (5.3103)

60-40-18

0.7043
GGG40.3

FCD400-18L

400-18L20

400/18L20

EN-JS1025

17-02

SJK-400.3

400-18
400-18-LT/S
400-18-LT/U
400-18L



This article is from our Dandong Foundry's NS11 301 SJK-400.3 Ductile Cast Iron

 

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