Product Name:
Ductile Iron Manufacturer, S.G. Iron Foundry, Cast Iron Company
of Mechanical Parts, Metal Casting Workshop of Engineering
Assembly Parts

Classification of Casting:
Casting has a great variety of classification methods. According
to its different metal materials, it can be divided into steel,
cast iron, cast copper, cast aluminum parts, magnesium casting,
zinc casting, casting titanium parts, etc and each type of
castings can be divided into different kinds according to their
chemical composition and microstructure further. Iron casting
can be divided into grey cast iron, nodular cast iron,
vermicular cast iron, malleable cast iron, alloy cast iron
parts, etc. According to cast molding method, it can be divided
into ordinary sand mold casting, metal mold casting, die
casting, centrifugal casting, continuous casting parts,
investment casting, ceramic type casting, electroslag casting
pieces, double metal castings, etc.
Material Grades:
Gray Cast Iron, Grey Iron
Country |
Standard |
Equivalent Grades of Gray Iron (Grey Cast Iron) |
ISO |
ISO 185 |
100 |
150 |
200 |
250 |
300 |
350 |
— |
China |
GB 9439 |
HT100 |
HT150 |
HT200 |
HT250 |
HT300 |
HT350 |
— |
USA |
ASTM A48 |
— |
NO.20 |
NO.30 |
NO.35 |
NO.40 |
NO.50 |
NO.55 |
NO.25 |
NO.45 |
NO.60 |
Germany |
DIN 1691 |
GG10 |
GG15 |
GG20 |
GG25 |
GG30 |
GG35 |
GG40 |
Austria |
European |
EN 1561 |
EN-GJL-100 |
EN-GJL-150 |
EN-GJL-200 |
EN-GJL-250 |
EN-GJL-300 |
EN-GJL-350 |
|
Japan |
JIS G5501 |
FC100 |
FC150 |
FC200 |
FC250 |
FC300 |
FC350 |
— |
Italy |
UNI 5007 |
G10 |
G15 |
G20 |
G25 |
G30 |
G35 |
— |
France |
NF A32-101 |
— |
FGL150 |
FGL200 |
FGL250 |
FGL300 |
FGL350 |
FGL400 |
UK |
BS 1452 |
100 |
150 |
200 |
250 |
300 |
350 |
— |
India |
IS 210 |
— |
FG150 |
FG200 |
FG260 |
FG300 |
FG350 |
FG400 |
Spain |
UNF |
— |
FG15 |
FG20 |
FG25 |
FG30 |
FG35 |
— |
Belgium |
NBN 830-01 |
FGG10 |
FGG15 |
FGG20 |
FGG25 |
FGG30 |
FGG35 |
FGG40 |
Australia |
AS 1830 |
— |
T150 |
T220 |
T260 |
T300 |
T350 |
T400 |
Sweden |
SS 14 01 |
O110 |
O115 |
O120 |
O125 |
O130 |
O135 |
O140 |
Norway |
NS11 100 |
SJG100 |
SJG150 |
SJG200 |
SJG250 |
SJG300 |
SJG350 |
— |
Production Process:
Sand Casting, Automatic Molding, Machine Molding, Shell Molding,
Green Sand Casting, Resin Sand Casting,
Supplier:
Gray Iron Foundry in China, Grey Iron Casting Manufacturer, Iron
Foundry, China Foundry
Dandong Foundry is producing cast iron and cast steel castings
by various sand casting and precision casting processes,
including Automatic Molding Line, Resin Sand Molding, Shell
Molding, Manual Green Sand Cast Molding, Shell Molding, Lost Wax
Investment Casting Process by water glass and silica sol
materials.
We have complete quality inspection devices for Mechanical
Testing and Chemical Analysis, including tensile strength,
hardness, metallographic inspection, hardness, spectrometer,
ultrasonic testing. ISO 9001 Certified. We can issue quality
reports for all inspections.
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