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ASTM cast steel materials used by
Steel Foundry in China -
on May 26, 2015
The followings are the common ASTM
standards for the cast steel
materials. Steel Foundry in China
could produce the steel castings
according to these standards.
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ASTM A352 for Steel Castings
Chemical Composition by Steel
Foundry in China -
on May 26, 2015
ASTM A352 grades include LCA, LCB,
LCC, LC1, LC2, LC3, LC4, LC9, CA6NM,
the UNS number includes J02504,
J03003, J02505, J12522, J22500,
J42215, J31550, J41500, J31300,
J91540.
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ASTM A487 A487M for Steel
Castings made by Steel Foundry in
China - on May 26,
2015
ASTM A487 grades include 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
16, CA15, CA15M, CA6NM, the
following is their chemical
requirements.
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ASTM A732 A732M for Carbon Steel
Castings in Steel Foundry in China -
on May 26, 2015
ASTM A732 grades include 1A, 2A, 2Q,
3A, 3Q, 4A, 4Q, 5N, 6N, 7Q, 8Q, 9Q,
10Q, 11Q, 12Q, 13Q, 14Q, 15A. The
following is their chemical and
mechanical requirements.
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ASTM A958 for Steel Castings made
by Steel Foundry in China
- on May 26, 2015
ASTM A958 material grade includes SC
1020, SC 1025, SC 1030, SC 1040, SC
1045, SC 4130, SC 4140, SC 4330, SC
4340, SC 8620, SC 8625, SC 8630.
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ASTM A148 A148M for High Strength
Steel Castings for Structural
Industry - on May
25, 2015
ASTM A148 is the specification for
carbon steel, alloy steel, and
stainless steel castings, the grades
include 550-270, 80-40, 550-345,
80-50, 620-415, 90-60, 725-585,
105-85, 795-655, 115-95, 895-795,
130-115, 930-860, 135-125, 1305-930,
150-135, 1105-1000, 160-145,
1140-1035, 165-150 etc.
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ASTM A217 A217M Material Standard
for Alloy Steel Castings
- on May 22, 2015
ASTM A217 Standard covers steel
casting material grades WC1, Grade
WC4, Grade WC5, Grade WC6, Grade
WC9, Grade WC11, Grade C5, Grade
C12, Grade C12A, and Grade CA15.
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ASTM A216 Standard Specification
for Carbon Steel Castings made in
China Foundry - on
May 21, 2015
There are three grades of carbon
steel (Grades WCA, WCB, and WCC),
the selection of which shall depend
on the design and service
conditions, mechanical properties,
and the high temperature
characteristics.
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Ductile Iron Nodularizing and
Inoculation Treatment Station
- on May 17, 2015
This spheroidizing inoculation
treatment equipment uses the
inoculation silk as the nodularizing
material, which is more pure and
accurate to control the nodular
rate.
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Cast Iron Exhaust Manifolds
- on May 05, 2015
Our foundry is a Chinese cast iron
foundry, casting manufacturer. We
produced various cast iron exhaust
manifolds, materials including
ductile iron (S.G. Iron) and gray
iron.
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Seed boot, seeding knife, knife
holder, knife point, iron and steel
casting parts - on
Apr. 29, 2015
Dandong Foundry is a professional
cast iron and cast steel foundry in
China, producing various seed boot,
seed knife, knife holder, knife
points.
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Ductile Iron and Gray Iron
Exhaust Manifold foundry in China
- on Apr. 07, 2015
Dandong Foundry has manufactured
various ductile iron and gray iron
exhaust manifolds in China. We have
rich experience in casting
production, machining, assembly and
quality inspection.
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Sand Casting vs. Water Glass
Investment Casting vs. Silica Sol
Precision Casting -
on Apr. 01, 2015
Our foundry in Dandong could produce
steel castings by sand casting
process, water glass investment
casting and silica sol investment
casting processes; however, some
buyers will get confused in choosing
from them, herein, we briefly
introduce their differences,
advantages and disadvantages.
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Casting Defect Repair Machine
Electric Spark Welding (EDM)
- on Jan. 27, 2015
We can use this electric spark
welding machine to weld the small
casting defects, such as sand holes,
air holes and shrinkage.
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Compare Casting vs. Forging
- on Nov. 13, 2014
Comparison of casting and forging,
including what is casting, and what
is forging? Why use castings, and
why use forgings? The advantages and
disadvantages of castings and
forgings. How to choose between
casting and forging?
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Stainless Steel Material Grades
of Steel Castings for Foundry
- on Nov. 06, 2014
The following is the stainless steel
material grades, which could be
production reference for steel
foundries in China.
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ISO 9477 1992 High strength cast
steels for general engineering and
structural purposes
- on Oct. 31, 2014
This international standard
specified requirements for four
grades of heat-treated cast carbon
and alloy steels for general
engineering and structural purposes.
They are grade 410-620, 540-720,
620-820 and 840-1030.
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ISO 3755 1991 cast carbon steels
for general engineering purposes
- on Oct. 31, 2014
This international standard
specifies requirements for eight
grades of heat-treated cast carbon
steels for general engineering
purposes. They are grade 200-400,
200-400W, 230-450, 230-450W,
270-480, 270-480W, 340-550 and
340-550W.
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Surface finish quality, surface
smoothness of cast iron and cast
steel, sand castings made in China
- on Oct. 24, 2014
We will try to
show some photos for casting surface
qualities, finish smoothness for
lost wax investment castings, shell
molding, automatic molding, resin
sand, and manual green sand casting
processes.
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China foundry, iron foundry,
steel foundry, metal foundry,
casting original manufacturer
- on Sep. 18, 2014
We are
introducing a good iron and steel
foundry in China, Dandong Ruiding
Foundry, including their main
materials, ductile iron, gray iron
and cast steel, also their casting
processes, such as green sand, resin
sand, shell molding, automatic
molding, and also their material
standards, main products.
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Why automatic molding is better
than green sand casting, shell
molding and resin sand casting?
- on Sep. 10, 2014
Some clients
may be wondering why we suggested to
produce their iron casting products
by automatic molding line, instead
of manual green sand, shell molding
or resin sand casting process.
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Ductile iron castings after high
temperature annealing heat treatment
- on Sep. 03, 2014
Our foundry
performed high temperature annealing
heat treatment to ductile iron
castings, in order to remove massive
free carbide, improve elongation
(toughness), improve welding
property, remove inverse chill
defects, reduce hardness, and make
the material more uniform.
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