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Stainless Steel Casting

What is Stainless Steel Casting

Lost wax Investment casting is the most precise casting method to manufacture stainless steel casting. Especially those irregular or complex structures products. So stainless steel investment casting is almost equal to stainless steel precision casting.

The stainless steel casting process contains several steps as below: mold making, wax model making, tree assembly, dipping and dewaxing, pouring, etc.

Advantage of Stainless Steel Casting

Stainless steel is one of the most common investment casting materials for two reasons. Stainless steel is very friendly to the investment casting process. Stainless steel fills out the sand tree’s extremely well leaving great detail and minimal voids. Another reason stainless steel is so popular is due to the high expense of the stainless steel raw material. Because investment casting allows the customer to have very little waste of raw material it reduces overall costs compared to machining by eliminating scrap. Machining a similar part can produce significant waste depending on the part, greatly increasing overall cost. Stainless steel investment castings can produce near net shapes with very little secondary operations required.

Application of Stainless Steel Casting

For metal castings requiring corrosion resistance and high strength, especially those in severe environments. stainless steel casting is an ideal choice. Below are the main applications of stainless steel casting:

Mining, Agriculture, Energy, Military, Machine Tool, Valve bodies, Pumps, Housings, Gears, Bushings, Handles, Marine equipment, Medical devices.


Stainless Steel Casting Material Grade


The most widely used austenite steel, may be referred to as A2 stainless.


This grade has slightly lower mechanical properties than the standard 304 grade, but is still widely used in casting for its versatility


The second most common austenite steel, also referred to as A4 stainless. SS316 is used primarily for its increased resistance to corrosion.


Lower carbon content than 316 stainless steel, which reduces the sensitization effect caused by the high temperatures involved in welding. Besides, it shows better resistance to stress-corrosion cracking.

17-4 PH

Most common precipitation-hardening martensitic stainless steel, which uses about 17% chromium and 4% nickel.

2205 Duplex

Used for its good mechanical properties and excellent corrosion resistance properties.

Production Process of Stainless Steel Casting

Silica Sol Casting:  

For those who have high demands on stainless steel casting, this method is a perfect fit for them. Silica sol casting, also known as lost wax casting, is the most used method for the stainless steel process.


Water Glass Casting

With CT7-CT8 tolerance and low production cost, this method is the best for customers looking for a budget-friendly casting.


The unique feature of water glass casting is its low cost. More than 75% of casting manufacturers and stainless steel casting foundries use this process.


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Stainless Steel Railway Parts Casting

Stainless Steel Railway Parts Casting

You can rest assured to buy Stainless Steel Railway Parts Casting from our factory and we will offer you the best after-sale service and timely delivery. Stainless steel is a popular material for railway parts casting, particularly for components such as couplers, brakes, and bearings. Stainless steel is known for its strength, corrosion resistance, and durability, which make it well-suited for heavy-duty railway applications.

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Stainless Steel Hydraulic Components

Stainless Steel Hydraulic Components

As the professional manufacturer, we would like to provide you Stainless Steel Hydraulic Components. Stainless steel is a popular material for hydraulic components due to its excellent resistance to corrosion, high strength, and durability. Hydraulic components are typically used in heavy-duty applications, where they must withstand constant exposure to hydraulic fluids, high pressures, and extreme temperatures. Stainless steel can provide superior performance and long-lasting reliability in these applications.

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Stainless Steel Trailer Spare Parts

Stainless Steel Trailer Spare Parts

Stainless steel trailer spare parts are durable and resistant to rust, making them a popular choice for trailer owners. Some common stainless steel trailer spare parts include:
Hinges: Stainless steel hinges are used to attach doors and gates to trailers. They are strong and corrosion-resistant.
Latches: Stainless steel latches are used to secure doors and compartments on trailers. They are sturdy and can withstand heavy use.
Brackets: Stainless steel brackets are used to support and reinforce various components of the trailer, such as fenders and lights. They are durable and can withstand heavy loads.
Handles: Stainless steel handles are used to open and close doors and compartments on trailers. They are ergonomic and long-lasting.
Hooks: Stainless steel hooks are used to secure cargo and equipment inside the trailer. They are strong and resistant to corrosion.
Jacks: Stainless steel jacks are used to lift and support the trailer. They are sturdy and can withstand heavy loads.

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Stainless Steel Motorcycle Engine Cylinder Block

Stainless Steel Motorcycle Engine Cylinder Block

The stainless steel motorcycle engine cylinder block is a crucial component of the engine that houses the cylinders and other vital parts. It plays a significant role in the overall performance and durability of the motorcycle engine. In recent years, stainless steel has emerged as a popular material for manufacturing motorcycle engine cylinder blocks due to its exceptional properties.

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Stainless Steel Pipe Fitting Tee

Stainless Steel Pipe Fitting Tee

You can rest assured to buy Stainless Steel Pipe Fitting Tee from our factory. Low-Pressure Stainless Steel Threaded Pipe Fittings
Use these fittings in a low-pressure pipe line.

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Stainless Steel Door Handle

Stainless Steel Door Handle

We have been making a lot of stainless steel door handle hardware and kitchen, bathroom hardware, decorative hardware and architectural hardware including furniture handles, spring hinges, door bolts and stops.
  We have profound knowledge and experience in stainless steel production and development, for years efforts, we become one of the largest stainless steel production base specialized in door hardware and faucet industry in China.

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Do you want buy Stainless Steel Casting Made in China? Supreme Machinery is definitely your good choice. We are known as one of the most competitive Stainless Steel Casting Manufacturers and Suppliers in China. Customers are satisfied with our products and excellent service. We sincerely look forward to becoming your reliable long-term business partner! Any inquiries and problems please feel free to send emails to us and we will reply you soon.