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

Stainless steel valve body made by lost wax casting process in ISO9001 China foundry .

Quick Detail:

Stainless steel lost wax casting of a small valve. Exporting to North America; With shot blasting and electro polishing treatment; Weight: 1kg; Max size: 500X500X350mm; Chemical composition tested by German spectrometer; PED and ISO9001:2008 certificated; NDT test available (Dye test, X ray test etc).

Description:

Stainless steel valve part manufactured by lost wax casting process and applied in water solution industry.

Winnington cast a wide range of materials: stainless steel, carbon steel, alloy steel and more:

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, WCC,S355JR, 1045 , LCC and more	ANC2,CLA12C,42CrMo,8Q,4140,6150 and more

Lost wax casting process

First, a wax injection machine creates a wax pattern through a wax die. Patterns are then assembled onto a sprue/runner system which carries the pattern through the remainder of the process. Next, successive layers of ceramic and stucco are applied to form a hard shell. The molds are then heated to remove wax inside and placed into a sand bed. From there, molten metal is poured into the hollow mold.

Finally, the ceramic shell is broken off and the lost wax castings are cut away, heat treated and perfected to meet customer specifications. This method ensures each part meets the products\' dimensional tolerances.

Applications:

Pumps&Valves

Pipe Fittings

Automotive

Marine and Oil, Gas

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	silica sol lost wax casting
Machining capacity in house	CNC machining, CNC lathe
Surface finish	electro polishing, satin, hand polishing, pickled, zinc plating, vibratory polishing;
Tolerances	German VDG P690
NDT test	Dye test, X ray test etc

Competitive Advantage:

One-stop Services of Winnington Casting

From wax die making, wax injection, pouring, secondary machining, welding, heat treatment, polishing, surface finishing etc.