CF8M / PM40 Globe valve precision investment casting Fittings PED certificate

CF8M / PM40 Globe valve precision investment casting Fittings PED certificate

Negotiable /Set

Min.Order:1 Set

Supply Ability:
0 Set / Sets per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
Winnington
Place of Origin:
China
Model Number:
precision investment casting 008

Winnington Casting CO.,LTD.

Business Type: Trading Company
Guangdong China
Main Products:

Product Details

Delivery Time:30-90 days
Certification:PED/AD2000

 
 
PM40 Globe valve made of CF8M by precision investment casting PED certificate.
 
 
Quick Detail:
 

l  PM40 Globe valve body for valve industry - Investment casting part manufactured by Winnington with ceramic shell casting process;

l  Casting type: silica sol lost wax process;

l  PED/AD2000 certificated foundry;

l  ISO9001:2008 certificated;

l  Chemical composition tested by German spectrometer;

l  X ray test available.
 
Description:
 
Precision investment castings weight from 10g to 80kg, electro polishing or vibration polishing finish available.
 
The most common material that Winnington cast:

Stainless Steel (70%)

Carbon Steel

Alloy Steel

CF3M (AISI 316L), CF8M (AISI 316), CF8 (AISI 304),CD4MCu, CD4MCuN,ANC20,1.4408,1.4517, 1.4306, 303,  430, 420, 17-4PH, SCS1

and more

SCS16, SCS14, SCS13, 1.0619, WCB, S355JR, 1045 , LCC

and more

ANC2,CLA12C,42CrMo,8Q,4140,6150

and more

 
 
Investment Casting Process:
 

l  Wax die making: Our wax tooling is made of Aluminum which is easy for machining and fast for cooling, at the same time, light for handling.

l  Wax injection: Filling the entire mould with molten wax, and let it cool, until a desired wax pattern is shaped and harden.

l  Assemble the wax patterns: The wax patterns are welded to a runner system by a heated metal tool according to a certain pattern cluster(tree) design.

l  Investment: The ceramic mould, known as the investment, is produced by three repeating steps: coating, stuccoing, and hardening. The first step involves dipping the cluster into a slurry of fine refractory material and then letting any excess drain off, so a uniform surface is produced. This fine material is used first to give a smooth surface finish and reproduce fine details. In the second step, the cluster is stuccoed with a coarse ceramic particle, by dipping it into a fluidised barrel, placing it in a rainfall-sander. Finally, the coating is allowed to harden.

l  Dewax: The investment is then allowed to completely dry, which can take 16 to 48 hours. It is then turned upside-down and placed in a autoclave to melt out and/or vaporize the wax.

l  Burnout & preheating: The mold is then subjected to a burnout, which heats the mold to remove any moisture and residual wax, and to sinter the mold. The mold is preheated to allow the metal to stay liquid longer to fill any details and to increase dimensional accuracy.

l  Pouring: The investment mold is then placed cup-upwards into a tub filled with sand and be poured.

l  After treatment: The shell is then hammered, media blasted, vibrated, waterjeted, or chemically dissolved to release the casting. Further actions like weld repairing,grinding, shot blasting,CNC machining, electro plating will be taken to get a final cleaned precision casting part.
 
 

Applications:


 
Pumps
Valves
Pipe Fittings
Automotive
Marine and Oil
Machinery
Power & Energy
Other Mechanical Castings
 
 

Specifications:

Standards

ASTM,JIS,DIN,BS,MIL

Maximum Casting Size

500*500*350mm

Casting weight

10g~80kg

Wall thickness

1.5-2mm Min

Casting process type

silica sol lost wax casting

Machining

CNC machining, CNC lathe

Surface finish

electro polishing, satin, hand polished, pickled, zinc plating, vibration polishing;

Tolerances

VDG P690

NDT test

Dye test, X ray test etc

 
Competitive Advantage:

 
Winnington One-stop Services
 
Tool Making
With in house expertise and tool shop, we have the complete engineering team to create molding / tooling necessary for production
 
Secondary Machining
We are equipped with High-precision CNC lathe/milling center to process the interior and exterior of various types of curved surfaces such as cylinder, cones, contrate, chamfer, bevel edges, screw thread, milling holes and boring holes, while conforming to the JB/T8324.1-96 Standard.
 
Surface Finishing 
We provide customers with various surface finishing treatments, including mirror polishing, passivation, sand blasting, shot blasting, barrel finishing and vibratory finishing. To meet the growing needs of our customers, special treatments may also be arranged.
 

 
 

Contact Supplier

Mrs. Sophia Peng sale Manager Chat Now
Telephone
86-752-2652780
Mobile
86-13054698745
Fax
86-752-2631715
Skype
sophiaxiafei
Address
Xikeng Industrial Zone,Huihuan Town,Huizhou City,Guangdong,China Weihai,Shandong

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