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  SS 14 01 O120 Gray Cast Iron  
 

SS 14 01 O120 is the most common type of grey cast iron in Sweden, SS 14 01 is the standard, and O120 is the material grade.

This material offers exceptional machinability and is extremely resistant to heat and corrosion. It is also easy to finish and extremely effective at damping both sound and vibration. The strength and abrasion resistance of this material are limited.

The Chemical Composition for SS 14 01 O120 Gray Cast Iron:
The normal chemical components of O120 grade include:
C: 3.10-3.40%, Si: 1.90-2.30%, Mn: 0.60-0.90%, P ≤ 0.15%, S ≤ 0.15%. CE: 3.90-4.15.

This is just an experience data. According to the related standards, the mechanical properties are the inspection standard. The iron foundries can adjust the chemical components according to their own experience.

The mechanical properties for SS 14 01 O120 Gray Cast Iron:
Compressive Strength, 800 MPa
Tensile Strength, 200~300 Mpa
Brinell Hardness HB30, 170-210
Modulus of Elasticity, 100 kN/mm2
Elongation, 0.3~0.8%

Only the tensile strength is the quality inspection standard. Other mechanical properties are only for reference unless the buyers have particular requirements.

Worldwide equivalents of grade O120 (Sweden: SS 14 01)

Sweden
SS

EU
EN

USA
-

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

Belgium
NBN

Italy
UNI

O120

EN-GJL-200 (EN-JL1030)

CLASS 30

0.6020
GG20

FC200

FGL200
Ft20D

180
200
220

FGG20

G20

Spain
UNE

China
GB

Bulgaria
BDS

Hungary
MSZ

Luxembourg
-

Romania
STAS

Austria
ONORM

Australia
AS

FG20

HT20-40
HT200

Vch20

OV20

FGG20

FC200

GG20

T220

Norway
NS

Russia
GOST

Inter
ISO

India
IS

Netherlands
NEN

Taiwan
-

Poland
PN

COPANT
-

SJG200

SCH20

200
JL200

FG200

GG20

FC200

Z120

FG200

 

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