nodular iron all-d88尊龙官方平台

nodular iron 
·  qt400-18
·  qt450-10
·  qt500-7
·  qt600-3
grade
lzqt
400-18
lzqt
450-10
lzqt
500-7
lzqt
600-3
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 qt550-6
nodular iron qt600-3
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