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Ductile Iron Sand Castings Cast Iron Parts For Autocars CNC Machining Components

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 drawing technical 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 GGG50
Process: Green Sand Casting Process
Machining: CNC Machining
Surface: shot blasting
Used for: Autocar Industry
Packing: Crate
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Ductile Iron Sand Castings Cast Iron Parts For Autocars CNC Machining Components

Ductile Iron Sand Castings Cast Iron Parts For Autocars CNC Machining Components


Product Description and Process


1. Ductile Iron Castings Sand Castings Auto Parts With CNC Machining Process


2. Production process:

green sand castings process,

pre-coated sand castings process,

resin sand castings process


3. Weight Range: we can produce iron castings from 50 gram to 2000 kilograms


4. Sand moulds making: by handwork, by Z145/Z146/Z148/Z149 molding machine, by automatic molding production line.


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.


Cast Ion Products Material and Use:


1. Normally we 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, valves and pump parts, etc.


What is in Ductile Iron? (Composition)


If you were to do a chemical analysis of ductile iron, this is what you would normally find:

Iron ~94%

Carbon 3.2 – 3.60%

Silicon 2.2 – 2.8%

Manganese 0.1 – 0.2%

Magnesium 0.03 – 0.04%

Phosphorus 0.005 – 0.04%

Sulfur 0.005 – 0.02%

Copper <= 0.40%

To improve the strength of ductile iron, additional tin or copper can be added. To improve corrosion resistance, copper, nickel, or chromium can replace anywhere from 15-30% of the iron.


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

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