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Ductile Cast Iron GGG50 GGG60 Green Sand Casting Process Foundry Autocar Parts

Categories Ductile Cast Iron
Brand Name: non-standard
Model Number: custom-built
Certification: ISO9001;TS16949
Place of Origin: China
MOQ: 1 Ton
Price: quote according to different drawing technique requirements
Payment Terms: T/T, L/C
Supply Ability: 300 Tons every month
Delivery Time: within 60 days
Packaging Details: Plywood crate + VCI Anti-Rust Bag
Material: Ductile iron 80-60-03
Process: Green Sand Casting Process
Machining: CNC Machining
Surface: Anti-Rust Oil
Used for: Autocar Industry
Packing: Crate
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Ductile Cast Iron GGG50 GGG60 Green Sand Casting Process Foundry Autocar Parts

Product Description and Process


1. Ductile Cast Iron GGG50 GGG60 Green Sand Casting Process Foundry Autocar Parts


2. Production process: green sand molding, pre-coated sand molding and resin sand molding which can produce iron castings from 50 gram to 2000 kilograms

3. Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.

4. Surface treatment process: paint coating, electrophoretic coating, electrogalvanizing coating, black oxide coating, phosphate coating, powder coating, etc.


Product Material and Uses


1. Normally produce with gray iron HT200, HT250, ductile iron 65-45-12, 60-40-18, 80-55-06, 80-60-03, etc.

2. The ductile iron casting products are widely used for Auto-cars, trains, trucks, vehicle components, mining machinery components, agricultural machinery parts, textile machinery parts, construction machinery parts, etc.


Advantages of Ductile Iron


There are several advantages that ductile iron provides designers:

1. Ductile iron can be easily cast and machined.

2. It has an excellent strength to weight ratio.

3. Ductile iron can be made for a much lower cost than steel.

4. It has superior castability and machinability.

5. Ductile iron provides a designer with an exceptional combination of toughness, low cost manufacturing, and reliability.


Properties of Ductile Iron

To create different grades of ductile iron, one must control the matrix structure around the graphite during the casting process or through subsequent heat treatment. The minor compositional differences between the different grades of ductile iron exist in order to create the desired matrix (microstructures).

Ductile iron can be considered as steel with graphite spheroids dispersed throughout its matrix. The qualities of the metallic matrix in which the graphite spheroids are suspended have a significant effect on ductile iron’s properties, but the graphite spheroids themselves do not.


There are several matrices found within ductile iron, the most common being;

  1. Ferrite – a pure, ductile, flexible iron with little strength. This matrix has poor wear resistance, but high impact resistance and good machinability.
  2. Pearlite – a mechanical mixture of ferrite and iron carbide (Fe3C). It is relatively hard, with moderate ductility. It has high strength, good wear resistance, moderate impact resistance, and good machinability.
  3. Pearlite/Ferrite – a structure consisting of a mixture pearlite and ferrite, and the most common matrix for commercial grades of ductile iron.

Ductile Iron Applications

Ductile iron has greater strength and ductility then gray iron. Those properties allow it to be used effectively in a wide variety of industrial applications, including pipe, automotive components, wheels, gear boxes, pump housings, machine frames for the wind-power industry, and many more.


Custom Casting Services

We work collaboratively with clients to determine the best material for each custom casting. Request a Quote to get more information on how our casting service can match your project requirements.



Common Ductile Iron Grades


While there are many different ductile iron specifications, foundries routinely offer 3 common grades;


Physical and Mechanical PropertiesASTM A536, Grade 60-40-18ASTM A536, Grade 65-45-12ASTM A536, Grade 80-55-06
Tensile Strength, min, psi60,00065,00080,000
Tensile Strength, min, MPa414448552
Yield Strength, min, psi40,00045,00055,000
Yield Strength, min, MPa276310379
Elongation in 2 in. or 50 mm, min %18126
Density lb/in30.2560.2560.256
Density g/cm37.17.17.1
Melting Temperature (Degrees F)2,100 – 2,1902,100 – 2,1902,100 – 2,190
Melting Temperature (Degrees C)1,150 - 1,2001,150 - 1,2001,150 - 1,200
Compressive Strength Ksi429429429
Compressive Strength MPa296029602960
UNSF32800F33100F33800

ASTM A536 1993 (USA)


GradeTensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
ANSI/ASTMUNS
60-40-18F3280041427618
65-45-12F3310044831012
80-55-06F338005523796.0
100-70-03F348006894833.0
120-90-02F362008276212.0
Special Purpose
60-42-1041529010
70-50-054853455.0
80-60-035554153.0

GB/T 1348 1998 (China)


Grade

Tensile strength

σb≥/MPa

Yield strength

σ0.2≥/MPa

Elongation

δ5≥(%)

Hardness

HBS

QT400-18

QT400-18-LT*

40025018130~180
QT400-1540025015130~180
QT450-1045031010160~210
QT500-75003207170~230
QT600-36003703190~270
QT700-27004202225~305
QT800-28004802245~335
QT900-29006002280~360

Low temperature V notch impact tested (-20±2℃)


DIN 1693 1997 (Germany)

Grade

Material No

W-Nr.

Tensile strength

σb≥/Mpa

Yield strength

σ0.2≥/Mpa

Elongation

δ≥(%)

GGG-400.704040025015
GGG-500.70505003207
GGG-600.70606003803
GGG-700.70707004002
GGG-800.70808005002

EN 1563 1997 (European Standard)

GradeTensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
SymbolNumber
EN GJS 350-22EN JS101035022022
EN GJS 350-22-LT*EN JS101535022022
EN GJS 400-18EN JS102040025018
EN GJS 400-18-LT*EN JS102540024018
EN GJS 400-15EN JS103040025015
EN GJS 450-10EN JS104045031010
EN GJS 500-7EN JS10505003207
EN GJS 600-3EN JS10606003703
EN GJS 700-2EN JS10707004202
EN GJS 800-2EN JS10808004802
EN GJS 900-2EN JS10909006002

Low temperature V notch impact tested (-20±2℃)


ISO 1083 1987 (International)

Grade

Tensile strength

σb≥/Mpa

Yield strength

σ0.2≥/Mpa

Elongation

δ≥(%)

Hardness

HBS

900-29006002280~360
800-28004802245-335
700-27004202225~305
600-36003703190~270
500-75003207170~230
450-1045032010160~210
400-1540025015130~180

400-18

400-18 AL*

40025018130~180
350-2235022022≤150

* Low temperature V notch impact tested (-20±2℃)


Product Tags:

nodular cast iron

  

graphite cast iron

  
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