Products
Ductile Iron Casting
Ningbo Supreme Machinery Co., Ltd is a professional ductile Iron casting manufacturer and supplier in China.
We have been in this line for more than 25 years, products are mainly exported to USA, Australia, Germany, Italy, Japan, South Africa, etc.
What is Ductile Iron Casting?
It can be obtained by spheroidizing treatment of molten iron of grey iron , and the precipitated graphite is spherical, so we call it ductile iron for briefly. It has higher strength, better toughness and plasticity than common grey cast iron, mainly used in the manufacturing of internal combustion engines, auto spare parts and agricultural machinery.
Ductile Iron Casting Advantage
high strength, ductility, and wear resistance
Lower costs than that of steel casting
Higher production rate
Dimensional accuracy, clear external outline
Smooth surface, good quality
Energy saving, labor saving.
Material Grade
|
Country |
Standard |
Equivalent Grades of Ductile iron (SG Iron, Nodular Graphite Iron) |
||||||
|
ISO |
ISO 1083 |
400-15 400-18 |
450-10 |
500-7 |
600-3 |
700-2 |
800-2 |
900-2 |
|
China |
GB 1348 |
QT400-18 |
QT450-10 |
QT500-7 |
QT600-3 |
QT700-2 |
QT800-2 |
QT900-2 |
|
USA |
ASTM A536 |
60-40-18 |
60-42-10 65-45-12 |
70-50-05 |
80-55-06 80-60-03 |
100-70-03 |
120-90-02 |
— |
|
Germany Austria |
DIN 1693 |
GGG40 |
— |
GGG50 |
GGG60 |
GGG70 |
GGG80 |
— |
|
European |
EN 1563 |
EN-GJS-400-15 EN-GJS-400-18 |
EN-GJS-450-10 |
EN-GJS-500-7 |
EN-GJS-600-3 |
EN-GJS-700-2 |
EN-GJS-800-2 |
EN-GJS-900-2 |
|
Japan |
JIS G5502 |
FCD400 |
FCD450 |
FCD500 |
FCD600 |
FCD700 |
FCD800 |
— |
|
Italy |
UNI 4544 |
GS370-17 |
GS400-12 |
GS500-7 |
GS600-2 |
GS700-2 |
GS800-2 |
— |
|
France |
NF A32-201 |
FGS370-17 |
FGS400-12 |
FGS500-7 |
FGS600-2 |
FGS700-2 |
FGS800-2 |
— |
|
UK |
BS 2789 |
400/17 |
420/12 |
500/7 |
600/7 |
700/2 |
800/2 |
900/2 |
|
India |
IS 1865 |
SG370/17 |
SG400/12 |
SG500/7 |
SG600/3 |
SG700/2 |
SG800/2 |
— |
|
Spain |
UNF |
FGE38-17 |
FGE42-12 |
FGE50-7 |
FGE60-2 |
FGE70-2 |
FGE80-2 |
— |
|
Belgium |
NBN 830-02 |
FNG38-17 |
FNG42-12 |
FNG50-7 |
FNG60-2 |
FNG70-2 |
FNG80-2 |
— |
|
Australia |
AS 1831 |
300-17 400-12 |
— |
500-7 |
600-3 |
700-2 |
800-2 |
— |
|
Sweden |
SS 14 07 |
0717-02 |
— |
0727-02 |
0732-03 |
0737-01 |
0864-03 |
— |
|
Norway |
NS11 301 |
SJK-400.3 SJK-400 |
— |
SJK-500 |
SJK-600 |
SJK-700 |
SJK-800 |
|
Ductile Iron Castings Applications
high strength and high elastic of ductile iron casting can be used in making various products as per following
bearing housing,
brake block,
chassis mount,
wheel hub,
connecting rod bracket,
valve body,
exhaust manifold,
Hydraulic cylinder
Production Process
Sand Casting, Automatic Molding, Shell Molding, Green Sand Casting, Resin Sand Casting
Ductile iron casting in different grades, such as QT400-15, QT400-15, QT450-10, QT500-7, QT600-3, etc
- View as
Cast Iron Railway Brake Block
Ningbo Supreme Machinery Co., Ltd is a professional gray iron and ductile Iron casting manufacturer and supplier in China. We produce Grey Iron, Ductile Iron and Steel Castings for Railway Train accessories such as cast iron railway brake block, Railway Shoulder, Rail Clamp plate, Rail Anchor, Steel Sleeper,etc.
Read MoreSend Inquiry
Cast Iron Rail Shoulder
Ningbo Supreme Machinery Co., Ltd is a professional gray iron and ductile Iron casting manufacturer and supplier in China. We produce Grey Iron, Ductile Iron and Steel Castings for Railway Train accessories such as Cast Iron Rail Shoulder, brake block, brake shoe, Rail Clamp plate, Rail Anchor, Steel Sleeper,etc.
Read MoreSend Inquiry
Cast Iron Pump Body
Ningbo Supreme Machinery is a professional gray iron and ductile Iron casting manufacturer and supplier in China. The main products include pump shell, cast iron pump body, valve body etc.
Read MoreSend Inquiry
Cast Iron Mounting Bracket
Ningbo Supreme Machinery Co., Ltd is a professional gray iron and ductile Iron casting manufacturer and supplier in China. We produce Grey Iron, Ductile Iron and Steel Castings for Construction Machinery such as Truck, Crane, Forklift etc.The main products include cast iron mounting bracket, motor casing, reducer shell, belt pulley, cast iron cradle, iron support, brake drum, axle support, connecting block, truck swing bracket, etc.
Read MoreSend Inquiry
Cast Iron Gearbox Housing
Ningbo Supreme Machinery Co., Ltd is a professional gray iron and ductile Iron casting manufacturer and supplier in China. We produce Grey Iron, Ductile Iron and Steel Castings for auto part including cast iron gearbox housing, brake drum, crankshaft, connecting rod, clutch plate, cylinder body.
Read MoreSend Inquiry
Cast Iron Exhaust Manifold
Ningbo Supreme Machinery is a professional manufacturer and supplier of cast iron exhaust manifold in China. Our foundry has supplied cast iron exhaust manifold for our clients in USA, UK and Australia for many years.
Read MoreSend Inquiry
Do you want buy Ductile Iron Casting Made in China? Supreme Machinery is definitely your good choice. We are known as one of the most competitive Ductile Iron Casting Manufacturers and Suppliers in China. Customers are satisfied with our products and excellent service. We sincerely look forward to becoming your reliable long-term business partner! Any inquiries and problems please feel free to send emails to us and we will reply you soon.
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy