GS600-2 is a ductile cast iron grade in Italy standard UNI 4544, which is equivalent to EN-GJS-600-3 in European standard EN 1563, 80-55-06 and 80-60-03 in USA standard ASTM A536.
This material grade is also equal to Grade 600-3 in ISO standard ISO 1083, GGG60 in Germany standard DIN 1693, QT600-3 in China standard GB 1348, and so on.
Chemical Components of UNI 4544 GS600-2 Ductile Cast Iron
C % |
Si % |
Mn % |
P % |
S % |
Mg % |
Cu % |
3.00-3.50 |
2.40-2.80 |
0.3-0.5 |
0.03-0.06 |
0.02-0.040 |
0.035-0.050 |
0.30-0.40 |
This range can not be taken as the standard of inspection, unless there is special requirement. All foundries could adjust their chemical composition as long as they could meet the mechanical requirements of standards.
The mechanical and physical properties of UNI 4544 GS600-2 ductile cast iron:
Tensile strength |
Rm |
Mpa |
600 |
Yield limit |
Rp0,2 |
Mpa |
380 |
Elongation |
A |
% |
2 |
Hardness |
BHN |
|
192-269 |
Compression strength |
|
Mpa |
870 |
Stress modulus |
E |
Mpa |
174 |
Density |
ρ |
Kg/m3 |
7200 |
Thermal conductivity |
λt |
W.m-1.K-1 |
32,5 |
Brittle failure resistance |
K1c |
MPa.m0,5 |
20 |
Equivalence |
kgf/mm2 |
|
61.2 |
The tensile strength and elongation are the key inspection standard for qualification. Buyers could judge unqualified castings according to these two parameters. Hardness can not be taken as an quality evaluation data unless you have special requirement.
Application
UNI 4544 GS600-2 ductile cast iron provides a unique combination of strength, wear resistance, fatigue resistance, and toughness. Products cast using GS600-2 ductile iron include valves, impellers, winch drums, separator body liners, etc.
This article is from our Dandong Foundry's UNI 4544 GS600-2 Ductile Cast Iron
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