|
Oerstof N°
|
DIN
|
NBN
|
ASTM
|
SAE
|
BS
|
AFNOR
|
Toestand
|
NRM in N/mm2
|
Re in N/mm2
|
σb in N/mm2
|
Rek in %
|
E in N/mm2 x 103
|
Hardheid in HB
|
|
Laminaire gietijzers DIN1691
|
|||||||||||||
|
0.6020
|
GG20
|
FGG20
|
±30B
|
G300
|
± Grade 14
|
FGL200
|
200
|
130
|
400
|
0.8
|
105
|
170-210
|
|
|
0.6025
|
GG25
|
FGG25
|
±35B
|
± Grade 17
|
FGL250
|
250
|
170
|
450
|
0.8
|
118
|
195-235
|
||
|
0.6030
|
GG30
|
FGG30
|
±45B
|
± Grade 20
|
FGL300
|
300
|
200
|
500
|
0.8
|
130
|
210-260
|
||
|
0.6035
|
GG35
|
FGG35
|
50B
|
± Grade 23
|
FGL350
|
350
|
230
|
600
|
0.8
|
140
|
220-270
|
||
|
0.6040
|
GG40
|
FGG40
|
±60B
|
± Grade 26
|
FGL400
|
400
|
260
|
700
|
0.8
|
150
|
230-280
|
||
|
Nodulaire gietijzers DIN1693
|
|||||||||||||
|
0.7033
|
GGG35.3
|
GGG35.3
|
FGS350-22
|
350
|
220
|
670
|
22
|
160
|
140-180
|
||||
|
GGG38
|
GGG38
|
SNG24/17
|
FGS380-15
|
380
|
|||||||||
|
0.7043
|
GGG40.3
|
GGG40.3
|
FGS400-18
|
400
|
250
|
760
|
18
|
160
|
150-190
|
||||
|
0.7040
|
GGG40
|
GGG40
|
FGS400-15
|
400
|
250
|
760
|
15
|
165
|
150-190
|
||||
|
GGG42
|
GGG42
|
60-40-18
|
D.4018
|
SNG27/12
|
FGS420-12
|
420
|
280
|
160-210
|
|||||
|
GGG45
|
GGG45
|
65-45-12
|
D.4512
|
FGS450-10
|
450
|
310
|
810
|
12
|
165
|
170-230
|
|||
|
0.7050
|
GGG50
|
GGG50
|
SNG32/7
|
FGS500-7
|
500
|
320
|
850
|
7
|
170
|
190-250
|
|||
|
80-55-06
|
D.5506
|
560
|
385
|
200-260
|
|||||||||
|
0.7060
|
GGG60
|
GGG60
|
SNG37/2
|
FGS600-3
|
600
|
370
|
900
|
3
|
175
|
215-280
|
|||
|
0.7070
|
GGG70
|
GGG70
|
100-70-03
|
D.7003
|
SNG42/2
|
FGS700-2
|
700
|
420
|
990
|
2
|
175
|
240-300
|
|
|
0.7080
|
GGG80
|
GGG80
|
120-90-02
|
SNG47/2
|
FGS800-2
|
800
|
480
|
1070
|
2
|
||||
|
FGS900-2
|
900
|
600
|
1130
|
||||||||||
| FABRICATIERICHTLIJNEN – GIETSTUKKEN | ||||||||||||
| Bereiken | Gietstaal DIN 1683 |
Nodulair gietijzer DIN 1685 |
Laminaire gietijzer DIN 1686 |
Gietstaal DIN 1683 Overmaten |
Laminair en nodulair gietijzer DIN 1685 & 1686 Overmaten | |||||||
|
Toleranties op lineaire maten
|
Toleranties op diktes
|
Toleranties op lineaire maten
|
Toleranties op diktes
|
Toleranties op lineaire maten
|
Toleranties op diktes
|
Toleranties op lineaire maten
|
Toleranties op diktes
|
Per oppervlak
|
Per oppervlak van stukken die met lassen ingezet worden
|
Voor oppervlakken in de hoogte of verticale positie
in de gietvorm
|
Per oppervlak
|
Voor opper-vlakken in de hoogte of verticale positie
in de gietvorm
|
|
GTB19*
|
GTB19*
|
GTB19*
|
GTB19*
|
GTB19*
|
GTB19*
|
|||||||
|
>18
|
±4,5
|
±4,5
|
||||||||||
|
18-30
|
>6
|
±4,7
|
±4,7
|
±4,7
|
±4
|
±11,5
|
±2
|
±4
|
±2
|
|||
|
30-50
|
6-10
|
±5
|
±5
|
±5
|
±5
|
±12
|
±2
|
±4
|
±2
|
|||
|
50-80
|
10-18
|
±5,5
|
±4,5
|
±5,5
|
±4,5
|
±5,5
|
±4,5
|
±6
|
±13
|
±2
|
±4
|
±2
|
|
80-120
|
18-30
|
±6
|
±7,5
|
±6
|
±7,5
|
±6
|
±7,5
|
±6
|
±13
|
±2
|
±4
|
±2
|
|
120-180
|
30-50
|
±6,5
|
±8
|
±6,5
|
±8
|
±6,5
|
±8
|
±6
|
±13
|
±2
|
±4
|
±2
|
|
180-250
|
50-80
|
±7
|
±8,5
|
±7
|
±8,5
|
±7
|
±8,5
|
±7
|
±14
|
±2
|
±5
|
±2
|
|
250-315
|
80-120
|
±7,5
|
±9
|
±7,5
|
±9
|
±7,5
|
±9
|
±7
|
±14
|
±2
|
±5
|
±2
|
|
315-400
|
120-180
|
±8
|
±10
|
±8
|
±10
|
±8
|
±10
|
±8
|
±14
|
±2
|
±5
|
±2
|
|
400-500
|
180-250
|
±8,5
|
±11
|
±8,5
|
±8,5
|
±8
|
±14
|
±2
|
±5
|
±2
|
||
|
500-630
|
250-315
|
±9,5
|
±11
|
±9,5
|
±9,5
|
±10
|
±16
|
±3
|
±6
|
±2
|
||
|
630-800
|
315-400
|
±10
|
±10
|
±10
|
±10
|
±16
|
±3
|
±6
|
±2
|
|||
|
800-1000
|
400-500
|
±11
|
±11
|
±11
|
±12
|
±16
|
±3
|
±8
|
±2
|
|||
|
1000-1250
|
±12
|
±12
|
±12
|
±12
|
±16
|
±3
|
±8
|
±2
|
||||
|
1250-1600
|
±13
|
±13
|
±13
|
±14
|
±17,5
|
±4
|
±10
|
±2
|
||||
|
1600-2000
|
±14
|
±14
|
±14
|
±16
|
±17,5
|
±4
|
±12
|
±3
|
||||
|
2000-2500
|
±15
|
±15
|
±15
|
±16
|
±17,5
|
±4
|
±12
|
±3
|
||||
|
2500-3150
|
±17
|
±17
|
±17
|
±18
|
±23
|
±5
|
±15
|
±4
|
||||
* Er bestaan nog tolerantievelden of nauwkeurigheidsgraden van GTB15 tot GTB20.