Nodular Iron  QT450-10

· QT400-18
· QT450-10
· QT500-7
· QT600-3

GRADE
LZQT400-18
LZQT450-10
LZQT500-7
LZQT600-3
60-40-18
65-45-12
-
80-55-06
EN-GJS-400-18
EN-GJS-450-10
EN-GJS-500-7
EN-GJS-600-3
GGG40
-
GGG50
GGG60
FCD400
FCD450
FCD500
FCD600
Chemical Compostition(%)
Si
2.2~2.8
2.2~3.2
2.2~3.2
2.2~3.2
Mn
0.1~0.4
0.1~0.4
0.2~0.5
0.3~0.6
P
≤ 0.05
≤ 0.05
≤ 0.05
≤ 0.05
S
≤ 0.02
≤ 0.02
≤ 0.02
≤ 0.02
C
3.2~4.0
3.2~3.9
3.2~3.9
3.0~3.8
Mechanical; Propenrties
Yield; Strength
≥260
≥310
≥320
≥380
Mpa Tensile Strength
30≤D≤150; ≥380; 150≤D≤450; ≥350
30≤D≤150; ≥420; 150≤D≤450; ≥400
30≤D≤150; ≥470; 150≤D≤450; ≥420
30≤D≤150; ≥560; 150≤D≤450; ≥520
Elongation%
30≤D≤120; ≥18; 125≤D≤600; ≥15
30≤D≤120; ≥12; 125≤D≤600; ≥8
30≤D≤120; ≥7; 125≤D≤600; ≥5
30≤D≤120; ≥3; 125≤D≤600; ≥2
Hardness HB
130~170
140~200
170~230
180~250
Shape/Size
Round
Φ18mm~Φ600mm
Square
□25mm×25mm~□900mm×900mm
Rectangle
30mm×40mm~360mm×470mm
Semi-Round
R30mm~R180mm
 
1. The chemical composition data in the table for reference only.
2. The mechanical properties comes from the sample taken
from round 1/4 diameter, rectangle & square from 1/4 diagonals.
3. Customized size and grade upon your request .
Related recommendations
Nodular Iron QT450-10
Nodular Iron QT500-7
Nodular Iron QT500-7
Nodular Iron QT600-3