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.

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

Factory Introduction

Sunrise Foundry is a professional Metal Foundry. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Production Process

Product Show

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