polished service 304 Stainless steel precision casting for lock handle hand Stainless steel precision casting 008 manufacturer from China Winnington Casting CO.,LTD

polished service 304 Stainless steel precision casting for lock handle hand

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Stainless steel precision c...

304 Stainless steel precision casting for lock handle hand polished service available.

304 Stainless steel precision casting for lock handle hand polished service available.

Quick Detail:

Precision casting of a door lock handle.
Material: 304/CF8/X5CrNi18-10 stainless steel;
Hand polishing surface available (part is prior to polish in the photo);
Weight: 0.46kg;
Chemical composition tested by German spectrometer;
PED and ISO9001:2008 certificated;
NDT service available (Dye test, X ray test etc).

Description:

Precision casting parts using investment casting technology– The handle of a door lock applied in furniture industry, made of stainless steel CF8 (304).

We cast a wide array of materials: stainless steel, carbon steel, duplex alloys, nickel-based materials, and more, with different sizes and shapes:

Stainless Steel (70%)

Carbon Steel (20%)

Alloy Steel(10%)

CF3M (AISI 316L), CF8M (AISI 316), CF8 (AISI 304),CD4MCu, CD4MCuN,ANC20, 1.4301, 1.4408,1.4517, 1.4306, 303, 430, 420, 17-4PH, SCS1, SCS2

and more

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

and more

SCM41, ANC2, CLA12C,42CrMo,8Q,4140,6150

and more

Precision investment casting process

Precision Investment casting, often called lost wax casting, is regarded as a precision casting process to fabricate near-net-shaped metal parts from almost any alloy. The most common use of investment casting in more recent history has been the production of components requiring complex, often thin-wall castings.

The investment casting process begins with fabrication of a sacrificial pattern with the same basic geometrical shape as the finished cast part. Patterns are normally made of investment casting wax that is injected into a metal wax injection die. Once a wax pattern is produced, 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 desired thickness is applied.

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 castings are cut away, heat treated and perfected to meet customer specifications. This method ensures each part meets the products' dimensional tolerances.

Applications:

Commercial metal parts

Medical

Pumps & Valves

Pipe Fittings

Automotive

Marine and Oil, gas

Machinery

Power & Energy

Other Mechanical Castings

Specifications:

Casting weights	20g~80kg
Maximum Cast Size	500500350mm
Standards	ASTM,JIS,DIN,BS,MIL
Wall thickness	1.5-2mm Min
Casting process type	Silica sol lost wax casting
Machining	CNC machining, CNC lathe
Tolerances	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

We perform steel lost wax casting process in a wide range of alloys. And provide one stop services from wax die making, wax injection, pouring, secondary machining, welding, heat treatment, polishing, surface finishing etc.