Ductile iron casting valve parts

Basic Info

Customized: Customized

Certification: ISO9001

Type: Other

Material:: Cast Iron

MOQ:: 100PCS

Surface Treatment:: Sand Blasting

Shipment:: Sea, Air,Express

Surface Finish:: Ra3.2

Tolerence:: +/-0.15

Additional Info

Packaging: Export standard packing

Productivity: 500tons per month

Brand: SIMIS

Transportation: Ocean,Air

Place of Origin: CHINA

Supply Ability: 500tons per month

Certificate: ISO SGS

HS Code: 8431390000

Port: Tianjin

Product Description

The spare parts of engineering machinery/mining machinery manufactured mainly include:major planet carrier,bracket,axis round,

brake hub,box,connector,differential mechanism,poly grid casting,and all kinds of cast iron and cast steel products,producing all 

kinds of heavy industry,forklift,excavator,loading machine and other industrial fields.

Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as Sand casting, The term 

"sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories 

called foundries. Over 70% of all metal castings are produced via a sand casting process.

Sand casting is relatively cheap and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent 

(usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, 

to develop strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system 

of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models, or 

patterns, or carved directly into the sand.

Basic process.

We have the enough experience of producing Austempered Ductile Iron Casting, austenitic nodular iron.

There are diverse ways to describe the Ductile Iron Castings, such as – Ductile Iron, Ductile Cast Iron, SG, SG Iron, Spheroidal Graphite 

and Spheroidal Graphite Cast Iron etc., all of them can be used and interchangeable.

Gray Iron Machinery Castings

Ductile Iron Sand Castings Parts

Precision Silica Sand Casting

Engineering Machinery Spare Parts

Mining Machinery Spare Parts

There are six steps in this process:
 1.Place a pattern in sand to create a mold.
 2.Incorporate the pattern and sand in a gating system.
 3.Remove the pattern.
 4.Fill the mold cavity with molten metal.
 5.Allow the metal to cool.
 6.Break away the sand mold and remove the casting.