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Home ProductsDuctile Cast Iron

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

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

  • EN-GJS-600-3 Spheroidal Cast Iron Ductile Iron , Green Sand Castings Ductile Iron Fittings
  • EN-GJS-600-3 Spheroidal Cast Iron Ductile Iron , Green Sand Castings Ductile Iron Fittings
EN-GJS-600-3 Spheroidal Cast Iron Ductile Iron , Green Sand Castings Ductile Iron Fittings
Product Details:
Place of Origin: CHINA
Brand Name: WEILIN
Certification: CE / ISO
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece/Pieces
Price: negotiation
Packaging Details: Anti-rust Bag + Crate
Delivery Time: within 60 days
Payment Terms: T/T, L/C
Supply Ability: 300 Tons every month
Contact Now
Detailed Product Description
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
High Light:

cast iron ductile iron

,

machining ductile iron

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)

 

 

Grade Tensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
ANSI/ASTM UNS
60-40-18 F32800 414 276 18
65-45-12 F33100 448 310 12
80-55-06 F33800 552 379 6.0
100-70-03 F34800 689 483 3.0
120-90-02 F36200 827 621 2.0
Special Purpose      
60-42-10   415 290 10
70-50-05   485 345 5.0
80-60-03   555 415 3.0

 

 

 

GB/T 1348 1998 (China)

 

 

Grade

Tensile strength

σb≥/MPa

Yield strength

σ0.2≥/MPa

Elongation

δ5≥(%)

Hardness

HBS

QT400-18

QT400-18-LT*

400 250 18 130~180
QT400-15 400 250 15 130~180
QT450-10 450 310 10 160~210
QT500-7 500 320 7 170~230
QT600-3 600 370 3 190~270
QT700-2 700 420 2 225~305
QT800-2 800 480 2 245~335
QT900-2 900 600 2 280~360

 

 

 

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

 

EN 1563 1997 (European Standard)

 

 

 

Grade Tensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
Symbol Number
EN GJS 350-22 EN JS1010 350 220 22
EN GJS 350-22-LT* EN JS1015 350 220 22
EN GJS 400-18 EN JS1020 400 250 18
EN GJS 400-18-LT* EN JS1025 400 240 18
EN GJS 400-15 EN JS1030 400 250 15
EN GJS 450-10 EN JS1040 450 310 10
EN GJS 500-7 EN JS1050 500 320 7
EN GJS 600-3 EN JS1060 600 370 3
EN GJS 700-2 EN JS1070 700 420 2
EN GJS 800-2 EN JS1080 800 480 2
EN GJS 900-2 EN JS1090 900 600 2

 

 

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 Properties ASTM A536, Grade 60-40-18 ASTM A536, Grade 65-45-12 ASTM A536, Grade 80-55-06
Tensile Strength, min, psi 60,000 65,000 80,000
Tensile Strength, min, MPa 414 448 552
Yield Strength, min, psi 40,000 45,000 55,000
Yield Strength, min, MPa 276 310 379
Elongation in 2 in. or 50 mm, min % 18 12 6
Density lb/in3 0.256 0.256 0.256
Density g/cm3 7.1 7.1 7.1
Melting Temperature (Degrees F) 2,100 – 2,190 2,100 – 2,190 2,100 – 2,190
Melting Temperature (Degrees C) 1,150 - 1,200 1,150 - 1,200 1,150 - 1,200
Compressive Strength Ksi 429 429 429
Compressive Strength MPa 2960 2960 2960
UNS F32800 F33100 F33800

 

 

 

 

 

 

 

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