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Collar Part OEM / ODM Ductile Cast Iron Foundry Metal Components Solution

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Collar Part OEM / ODM Ductile Cast Iron Foundry Metal Components Solution

Collar Part OEM / ODM Ductile Cast Iron Foundry Metal Components Solution
Collar Part OEM / ODM Ductile Cast Iron Foundry Metal Components Solution

Large Image :  Collar Part OEM / ODM Ductile Cast Iron Foundry Metal Components Solution

Product Details:

Place of Origin: China
Brand Name: non-standard
Certification: ISO9001; TS16949
Model Number: custom-built

Payment & Shipping Terms:

Minimum Order Quantity: 1 Ton
Price: quote according to drawing technical requirements
Packaging Details: Plywood crate + VCI Anti-Rust Bag
Delivery Time: within 60 days
Payment Terms: T/T, L/C
Supply Ability: 500 Tons every month
Detailed Product Description
Material: ASTM A536 Grade 80-55-06 Process: Pre-coated Sand Casting Process
Machining: CNC Machining Surface: Shot Blasting
Used For: Autocar Industry Packing: Plywood Crate
High Light:

nodular cast iron


spheroidal cast iron


Collar Part OEM/ODM Ductile Iron Castings Foundry Metal Components Solution Company



Product Description and Process
Collar Part OEM/ODM Ductile Iron Castings Foundry Metal Components Solution Company

2. Production process:


green sand castings process
precoated sand castings process
resin sand castings process


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


4. sand moulds made by:


hand molding(suitable for small quantity order and complicate structure products)
molding machines(we have Z145 Z145 Z148 Z149 molding machines)
shell molding machines
automatic molding production line

5. Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.
6. Surface treatment process: paint coating, electrophoretic coating, electrogalvanizing coating, black oxide coating, phosphate coating, powder coating, etc.
Product Material and Uses

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, tractors, trucks, mining machinery components, agricultural machinery parts, textile machinery parts, construction machinery parts, valves and pump parts, etc.


Green Sand Molding Process


Green sand molding is by far the most diversified molding method used in the current casting processes. The process uses a mould made of compacted moist sand. The term “green” denotes the presence of moisture in the molding sand and indicates that the mold is not dried. The mold material consists of silica sand mixed with a suitable bonding agent “clay” and moisture.


To produce the mold, usually a metal frame, although wood may be used for some processes and types of castings, is placed over the pattern to produce a cavity representing one half or one part of the casting. Compaction is achieved by either jolting or squeezing the mold. The other half of the mold is produced in a like manner and then the two halves or three parts are positioned together to form the mold.


If the casting has hollow sections, a core consisting of hardened sand (baked or chemically hardened) is used. Cores are located in pockets formed by projections on the pattern equipment to produce core prints. Should extra support for the cores be required, chaplets or spacers are properly positioned to maintain the required dimension. These will fuse with the molten metal when the casting is poured. This type of molding is the best known of all the sand casting molding methods, as the molds may be poured without further conditioning. This type of molding is also most adaptable to light, bench molding for medium sized castings or for use with production molding machines.


Ductile Iron Grade Chart
ASTM A536 1993 (USA)


Grade Tensile Strength
Yield Strength
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

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

Contact Details
Zhengzhou Yu-Long Machinery Equipment Co., Ltd.

Contact Person: Mr. James Wang

Tel: +86 13213152686

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