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EN-GJS-600-3 Spheroidal Cast Iron Ductile Iron , Green Sand Castings Ductile Iron Fittings

Categories Ductile Cast Iron
Brand Name: WEILIN
Certification: CE / ISO
Place of Origin: CHINA
MOQ: 1 Piece/Pieces
Price: negotiation
Payment Terms: T/T, L/C
Supply Ability: 300 Tons every month
Delivery Time: within 60 days
Packaging Details: Anti-rust Bag + Crate
Material: EN-GJS-600-3
Machining: CNC Machining
Heat Treatment: Annealed
Surface: Anti-Rust Oil Or Paint
Process: Green Sand Casting Process
Packing: Anti-rust Bag + Crate
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EN-GJS-600-3 Spheroidal Cast Iron Ductile Iron , Green Sand Castings Ductile Iron Fittings

Hydraulic Pump Casing EN-GJS-600-3 Spheroidal Cast Iron Material Green Sand Castings


Product Description and Process



1.Hydraulic Pump Casing EN-GJS-600-3 Spheroidal Cast Iron Material Green Sand Castings

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, valves and pump parts, etc.


Ductile Iron Castings & Ductile Cast Iron



If cast iron is subject to a compressive load, these stress points are not particularly detrimental and flake graphite cast iron is excellent under


compression. However, tensile loading above the natural tensile strength of the cast iron can cause rapid tensile failure as cracks propagate rapidly


out from these stress points. The result of this is that cast iron has virtually no elongation, is a brittle material and is therefore limited in its use in


tensile and shock loading applications. For years foundrymen and metallurgists tried to develop a new type of cast iron that would withstand bending


and shock loading and would have the characteristics more of malleable cast iron but could be produced at the lower cost of grey cast iron. This


resulted in the development of Ductile Cast Iron.


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.



Ductile Iron Grade Chart
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℃)


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℃)


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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