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FGG35 is a type of very high material grade of grey cast iron in Belgium standard NBN 830-01, it is equivalent to EN-GJL-350 in European standard EN 1561.
The Chemical Composition of FGG35 (Belgium: NBN 830-01)
For gray iron casting, there is no any standard mentioned the chemistry composition, so we only suggest the following chemistry based on actual production.
C |
Si |
Mn |
S |
P |
2.9 - 3 |
1.2 – 1.5 |
0.7 – 1.1 |
max 0.12 |
max 0.2 |
Mechanical properties in separately cast test pieces with 30 mm as cast casting diameter
We summarize the mechanical properties for FGG35 gray cast iron according to EN-GJL-350 in European standard EN 1561.
Characteristic |
SI-unit |
Material designation |
FGG35 (Belgium: NBN 830-01) |
Basic structure |
Pearlitic |
Tensile strength |
N/mm2 |
350 to 450 |
0,1% proof stress |
N/mm2 |
228 to 285 |
Elongation |
% |
0,8 to 0,3 |
Compression strength |
N/mm2 |
1080 |
0,1% compression yield point |
N/mm2 |
455 |
Bending strength |
N/mm2 |
490 |
Shear strength |
N/mm2 |
400 |
Torsional strength |
N/mm2 |
400 |
Modulus of elasticity |
kN/mm2 |
123 to 143 |
Poisson’s ratio |
- |
0,26 |
Bending fatigue strength |
N/mm2 |
145 |
Fatigue limit under reversed tension-compression stresses |
N/mm2 |
85 |
Fracture toughness |
N/mm3/2 |
650 |
Only the tensile strength is the quality inspection standard. Other mechanical properties are only for reference unless the buyers have particular requirements.
Applications for FGG35 (Belgium: NBN 830-01) Gray Cast Iron:
Used for manufacturing lathes, punch presses and other heavy machinery with heavy stress, steel rolling slide plate, rollers, coking column, cylinder mixer gear ring, supporting wheel seat, etc.
Worldwide equivalents of grade FGG35 (Belgium: NBN 830-01)
Belgium
NBN |
EU
EN |
USA
- |
Germany
DIN,WNr |
Japan
JIS |
France
AFNOR |
England
BS |
Italy
UNI |
Spain
UNE |
FGG35 |
EN-GJL-350 (EN-JL1060) |
50 |
0.06035
GG35 |
FC350 |
FGL350 |
350 |
G35 |
FG35 |
China
GB |
Sweden
SS |
Bulgaria
BDS |
Hungary
MSZ |
Poland
PN |
Romania
STAS |
Austria
ONORM |
HT350 |
0135 |
Vch35 |
OV35 |
Z135 |
FC350 |
GG35 |
Australia
AS |
Russia
GOST |
Inter
ISO |
India
IS |
Netherlands
NEN |
Luxembourg
- |
COPANT
- |
T350 |
SCH35 |
350
JL350 |
FG350 |
GG35 |
FGG35 |
FG350 |
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