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Custom Precision Stainless Steel Investment Casting Lost Wax Process PED BS MIL

Categories Lost Wax Precision Casting
Place of Origin: China
Brand Name: Winnington
Certification: PED/AD2000
Model Number: Stainless steel lost wax casting 008
MOQ: 20kg
Price: Quote on CAD drawings
Packaging Details: Pallet packing for ocean shipment
Delivery Time: 30-90 days
Payment Terms: TT,LC
Supply Ability: 130 Tons/month
Product name: Lost Wax Precision Casting
Material: stainless steel
Casting process type: silica sol lost wax casting
Surface finish: electro polishing, satin, hand polished, pickled, zinc plating, vibration polishing
Applications: Pump, Valve Pipe Fitting, Automotive, Marine and Oil Machinery
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Custom Precision Stainless Steel Investment Casting Lost Wax Process PED BS MIL

Custom Precision Stainless Steel Investment Casting Lost Wax Process PED BS MIL

Quick Detail:

  1. Stainless steel lost wax cast part of a valve component in marine industry;
  2. Material: 1.4517 stainless steel;
  3. Weight: 2.9kg; Cast weight range: 10g~80KG;
  4. Size:150x200x120mm;
  5. Chemical composition test operated by German spectrometer;
  6. X ray can be operated;
  7. Heat number tracing system;


Stainless steel casting using lost wax process for various industries such as Valves&pumps,Marine, oil, gas, medical, military, electronics. Min wall thickness 1.5mm, Raw casting tolerance according to VDG P690 (German standard);

Winnington casting is capable of a wide array of materials: stainless steel, carbon steel, duplex alloys, nickel-based materials, and more with different levels of complexity:

Stainless Steel (70%)

Carbon Steel

Alloy Steel

17-4PH, CF3M (AISI 316L), CF8M (AISI 316), CF8 (AISI 304),CD4MCu, CD4MCuN,ANC20,1.4408,1.4517, 1.4306, 1.4581, 303, 430, 420, SCS1,SCS2

and more

1020, SCS16, SCS14, SCS13, 1.0619, WCB, S355JR, 1045 , LCC

and more

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

and more


Lost wax casting is regarded as a casting process to build near-net-shaped parts from almost any alloy. The most common use of lost wax casting has been the production preference of components requiring complex, especially thin-wall castings. Investment casting has for some time been perceived as a comparatively expensive process. But when compared to alternative processes which require extra welding or machining, an investment cast component can often dramatically reduce overall part production costs since it is made close to net shape.

The investment casting process begins with modeling of a sacrificial pattern with the basic geometrical shape as the finished cast part. Patterns are normally made of recyclable green wax that is injected into a metal wax injection die. Once a wax pattern is formed, it is assembled with other wax components to form a metal delivery system , called the gate and runner system. The entire wax assembly is then dipped in a ceramic slurry, covered with a sand stucco, and allowed to dry. The dipping and stuccoing process is repeated until a shell of ~6-8 mm is applied.

Once the ceramic has dried, the entire assembly is placed in a steam autoclave to remove most of the wax. After autoclaving, the remaining amount of wax that soaked into the ceramic shell is burned out in a furnace. At this point, all of the residual pattern and gating material is removed, and the ceramic mold remains. The mold is then preheated to a specific temperature and filled with molten metal, creating the metal casting. Once the casting has cooled sufficiently, the mold shell is chipped away from the casting. Next, the gates and runners are cut from the casting, and final postprocessing (shot blasting, machining, polishing) is done to finish the casting.


Marine and Oil



Pipe Fittings


Power & Energy


Mechanical Components


Casting weights


Maximum Cast Size




Wall thickness

1.5-2mm Min

Casting process type

Silica sol lost wax casting


CNC machining, CNC lathe


Raw casting material according to VDG P690. Can acheive tighter tolerance by CNC machining.

NDT service

Dye inspection, X ray inspection, ultrasonic inspection etc

Surface finish service

Electro polishing, satin polishing, hand polishing, pickled, zinc plating, vibration polishing;

Competitive Advantage:

One-stop Services of Winnington Casting that will save your time and cost:
We offer services from wax die making, wax injection, pouring, secondary machining, welding, heat treatment, polishing, to surface finishing etc.
Let Winnington Casting take care of your Stainless Steel lost wax casting needs!

Quality Custom Precision Stainless Steel Investment Casting Lost Wax Process PED BS MIL for sale
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