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Spheroidal Graphite lron Castings
| Steel Type |
Standard |
Country Code |
Yield stress (Mpa) |
Tensile stress (Mpa) |
Elongation (%) |
Thick (mm) |
More |
|
|
FCD350-22 | G5502 | JIS | >230 | >370 | >17 | | More | | |
GGG-35-3 | 1693 | DIN | >250 | >290 | >16 | <40 | More | | |
QT400-15 | 1348 | GB | >250 | >400 | >15 | | More | | |
FCD400-15 | G5502 | JIS | >250 | >400 | >15 | | More | | |
GGG-40 | 1693 | DIN | >250 | >400 | >15 | <50 | More | | |
FCD 40 | 2869 | CNS | >280 | >400 | >12 | | More | | |
QT400-18 | 1348 | GB | >250 | >400 | >18 | | More | | |
FCD400-18 | G5502 | JIS | >205 | >400 | >12 | | More | | |
Gr.60-40-18 | A536 | ASTM | >276 | >414 | >18 | <50 | More | | |
FCD 50 | 2869 | CNS | <300 | >450 | >10 | | More | | |
QT450-10 | 1348 | GB | >310 | >450 | >10 | | More | | |
FCD450-10 | G5502 | JIS | >280 | >450 | >10 | | More | | |
Gr.65-45-12 | A536 | ASTM | >310 | >448 | >12 | <50 | More | | |
QT500-7 | 1348 | GB | >320 | >500 | >7 | | More | | |
FCD500-7 | G5502 | JIS | >320 | >500 | >7 | | More | | |
Gr.80-55-06 | A536 | ASTM | >379 | >552 | >6 | | More | | |
GGG-50 | 1693 | DIN | >320 | >500 | >7 | <50 | More | | |
Gr.100-70-03 | A536 | ASTM | >483 | >689 | >3 | <50 | More | | |
GGG-60 | 1693 | DIN | >380 | >600 | >3 | | More | | |
FCD 60 | 2869 | CNS | >380 | >550 | >3 | | More | | |
QT600-3 | 1348 | GB | >370 | <600 | >3 | | More | | |
FCD 600-3 | G5502 | JIS | >370 | >600 | >3 | | More | | |
QT700-2 | 1348 | GB | >420 | >700 | >2 | | More | | |
FCD 700-2 | G5502 | JIS | >420 | >700 | >2 | | More | | |
GGG-70 | 1693 | DIN | >440 | >700 | >2 | <50 | More | | |
FCD 70 | 2869 | CNS | >480 | >700 | >2 | | More | | |
QT800-2 | 1348 | GB | >480 | >800 | >2 | | More | | |
FCD 800-2 | G5502 | JIS | >480 | >800 | >2 | | More | | |
Gr.120-90-02 | A536 | ASTM | >621 | >827 | >2 | | More | | |
GGG-80 | 1693 | DIN | >500 | >800 | >2 | <50 | More | | |
Spheroidal graphite iron (SGI), also known as ductile iron, is a type of cast iron that has been treated with magnesium to create graphite spheres within the microstructure. This unique microstructure gives SGI its superior mechanical properties compared to traditional gray iron castings.
SGI castings are known for their high strength and ductility, making them suitable for a wide range of applications. They have excellent elongation and impact resistance, allowing them to withstand heavy loads and shock loads without fracturing.
The spheroidal graphite structure also enhances the corrosion resistance of SGI castings, making them suitable for use in environments with high humidity or exposure to chemicals.
One of the key advantages of SGI castings is their versatility in terms of shape and design. Unlike other cast iron types, SGI can be cast into complex shapes with thin walls, while still maintaining its strength and integrity. This makes it an ideal material for components that require intricate designs or lightweight construction.
SGI castings are commonly used in the automotive industry for engine parts, such as cylinder heads, crankshafts, and connecting rods. They are also widely used in the construction industry for applications such as pipe fittings, valves, and pump bodies.
Overall, SGI castings offer a combination of strength, ductility, and corrosion resistance that makes them suitable for demanding applications where other materials may fail.