Corrossion Resistant Steel Investment Castings
Your Professional Corrossion Resistant Steel Investment Castings Manufacturer!
Yangxin Orient Grand Precision Metal Co., Ltd. is a well-known professional supplier of precision metal castings and a professional manufacturer of investment casting in the industry. It has the ability to produce aluminum alloy castings, copper alloy castings, 3D printing wax mold castings, and auxiliary production castings such as water-soluble cores and ceramic cores. The company was established in 2002 and covers an area of 100 mu (66,700 square meters). It is a comprehensive high-tech enterprise and a technology-based small and medium-sized enterprise specializing in the R&D, production and sales of precision metal products such as precision casting production, deep processing, final surface treatment of castings, and product assembly.
Why Choose Us
Improve Equipment
We have perfect quality monitoring ability and complete testing equipment, such as spectral analysis, mechanical property testing, hardness testing, metallographic microscopic analysis, three coordinate measurement, X-ray testing, nondestructive testing and salt spray test, which provides an all-round guarantee for ensuring product quality.
Technical Service
Our company has a product laboratory, a product performance laboratory, and a product measurement laboratory. It has the technical support capabilities of mold design, product development, tooling design, product assembly, product testing experiments, etc. according to the product drawings provided by customers; it can also conduct surveying and mapping according to the samples provided by customers, and issue new product drawings, product assembly drawings and other engineering and technical services according to the customer's design concept.
Professional Team
We have a product R&D center and a patent technology R&D center, with a professional product R&D team.A monthly production capacity of 1 million pieces, and an annual production capacity of more than 1,000 tons of precision castings.
Wide Range of Applications
Our products are widely used in signal transmission, safety protection, fluid chemical industry, petrochemical industry, construction, medical equipment, shipbuilding, mining equipment, food machinery, packaging machinery, national defense equipment, transportation, mechanical engineering, aerospace and other industries. More than 90% of our products are exported, mainly to more than 20 countries and regions such as the United States, Britain, France, the Netherlands, Italy, Spain, Australia, Japan, and Taiwan.
Multiple Patents
We currently have 26 invention patents, 28 utility model patents, 2 domestic trademarks, 1 Madrid trademark, and have successfully passed the intellectual property rights standardization.
Advantages Of Corrossion Resistant Steel Investment Castings
Excellent Corrosion Resistance
The most outstanding function of corrossion resistant steel investment castings is undoubtedly their excellent corrosion resistance. In various harsh chemical environments, whether it is humid air, acidic solutions or salty marine atmospheres, corrossion resistant steel investment castings can show excellent corrosion resistance. This is because corrosion-resistant steel contains specific alloying elements, which can form a stable passivation film on the surface of the steel, preventing further erosion by the corrosive medium, thereby greatly extending the service life of the casting.
High Precision
The high precision of corrossion resistant steel investment castings is also a highlight. Through the investment casting process, castings with complex shapes and high precision requirements can be manufactured. Compared with traditional casting methods, investment casting can more accurately control the size and shape of castings, reduce the workload of subsequent processing, improve production efficiency, and also ensure the stability of product quality.
Mechanical Properties
Corrossion resistant steel investment castings also have good mechanical properties. It has high strength and toughness, and can withstand large external forces without deformation or fracture. This makes it perform well under complex working conditions such as high pressure, high temperature and impact load.
High Surface Finish
From the appearance, the surface finish of corrossion resistant steel investment castings is high, which reduces the possibility of surface corrosion. The smooth surface not only improves the beauty of the casting, but also provides a good foundation for subsequent surface treatment such as painting and coating.
Application of Corrossion Resistant Steel Investment Castings
Chemical Industry
In the chemical industry, many production processes involve strong corrosive media such as strong acids and alkalis. With corrossion resistant steel investment castings excellent chemical corrosion resistance, corrosion-resistant steel castings can operate stably in equipment and pipelines that store and transport these corrosive substances. For example, in some large chemical plants, the use of corrossion resistant steel investment castings in sulfuric acid storage tanks, chemical pipelines and other components can effectively prevent the medium from corroding the equipment, extend the service life of the equipment, and reduce maintenance costs.
Marine environment
The marine environment is also an important application area for corrossion resistant steel investment castings. Seawater contains a large amount of salts and various minerals, which are extremely corrosive to metal materials. Some key components of ships, supporting structures of offshore oil platforms, etc., need to have high corrosion resistance when in contact with seawater for a long time. Corrosion-resistant steel investment castings can maintain good performance in such a harsh marine environment, ensuring the normal operation of equipment and the safety of marine engineering.
Industrial environment
In some industrial environments with high temperature, high humidity and corrosive gases, such as metallurgy and power industries, corrossion resistant steel investment castings also perform well. In the flue gas treatment equipment of the metallurgical industry, corrossion resistant steel investment castings can resist the erosion of corrosive substances such as sulfides in high-temperature flue gas, ensuring the reliability and stability of the equipment.
Product Parameters
|
Product Name |
Corrossion Resistant Steel Exhausted Elbow |
|
Model |
EE-MAR Series |
|
Material |
CF8(SCS13),CF20,CF8C corrosion resistant steel |
|
Size Range |
Diameter: 50mm – 500mm (customizable) |
|
Temperature |
-50°C to 900°C (continuous operation) |
|
Pressure Rating |
Up to 25 bar (burst pressure tested per ASME B16.9) |
|
Standard |
ISO 9001, ASTM A351, NACE MR0175 |
|
Surface Finish |
Electropolished, or thermal coatings (optional) |
Tips For Using Corrosion-resistant Steel Investment Castings

Installation: First of all, you need to be extra cautious during the installation process. Before installation, carefully check whether the surface of the corrosion-resistant steel investment casting is flat, smooth, and has no cracks or other defects. Ensure that the quality of the installation foundation meets the requirements and can provide stable support. During the installation process, appropriate tools and methods should be used to avoid damage to the castings due to improper operation. Strictly follow the requirements of the installation instructions to ensure that the tightness of each connection part is moderate, neither too loose to cause looseness nor too tight to cause deformation.
Environmental control: Secondly, the use environment of corrosion-resistant steel investment castings also needs to be paid attention to. Although corrosion-resistant steel has certain corrosion resistance, it may still be affected in some harsh chemical environments or high humidity environments. Therefore, whenever possible, it should be avoided from being exposed to environments with high concentrations of corrosive media. If it cannot be avoided, some protective measures can be considered, such as applying anti-corrosion coatings on the surface.
Regular maintenance: Regular maintenance and inspection are also the key to extending the service life of corrosion-resistant steel investment castings. Regularly inspect their appearance to check for wear, corrosion, etc. Once a problem is found, timely repair measures should be taken, such as repairing worn parts and replacing damaged parts. At the same time, pay attention to its operating status to ensure that it works within the normal parameter range to avoid damage caused by overload operation.
Packaging and Shipping


Our Certificates





FAQ
We're professional corrossion resistant steel investment castings manufacturers and suppliers in China. Our factory offer high quality products made in China with competitive price. Welcome to contact us for customized service.








