Metallic Bellow manufacturer
With over 30 years of experience in the field of manufacturing the Metallic Bellow, Royal Engineering Corporation stands as a prestigious name in the production of all types of Bellows & Expansion Joints. We take immense pride in our ISO 9001:2015 certification, which reflects our dedication to maintaining robust quality standards. Every Bellow we produce undergoes rigorous testing and quality checks, aligning with the evolving needs of our global clientele.
The integration of advanced technology in our Metallic Bellows manufacturing processes allows us to deliver efficient and reliable solutions tailored to various industries. Our team works tirelessly to meet the specific requirements of international buyers, every Metal Bellow we produce undergoes rigorous testing and quality checks, aligning with the evolving needs of our global clientele.
Our Metallic Bellow manufacturing capacity
We are manufacturer of Metallic Bellow, also called Metallic Expansion Joints, upto most heavy size used for Duct lines where corrosive materials are passes with heavy vibration, temperature and pressure. Our manufacturing capacity is :
- Inner Dia / NB : Bellow can be manufactured upto I.D. 5000 X 4000 mm.
- Working Temperature : Our Bellows can withstands upto 1400° C
- Working Pressure : Our Bellows can support upto 25 Kg. / Cm²
- Shapes : Rectangular, Square & Round shapes Bellows can make
- Types : Bellows are available with Axial and Universal types.
Convolute materials used in Metallic Bellow manufacturing
Convolutes are main functional component in Metallic Bellow, offering flexibility and protection for various applications. The manufacturing of these convolutes requires various types of Stainless Steels grades that provide the necessary durability and performance characteristics. Available materials are :
- SS 202 : This stainless steel offers good corrosion resistance and strength, making it suitable for general applications.
- SS 304 : Known for its excellent corrosion resistance, it is a versatile material widely used in food processing and chemical industries.
- SS 304L : A low carbon variant, it enhances weldability and reduces the risk of carbide precipitation during welding.
- SS 310 : This high-temperature alloy provides outstanding oxidation resistance, making it ideal for applications in extreme heat.
- SS 310L : Similar to SS 310 but with lower carbon content, it ensures better weldability while maintaining high-temperature performance.
- SS 316 : Offers superior corrosion resistance, particularly against chlorides, ideal for marine environments and chemical processing.
- SS 316L : The low carbon version of SS 316, it minimizes the risk of corrosion and is suitable for welding applications.
- SS 321 : This alloy is stabilized with titanium, providing enhanced resistance to high-temperature oxidation.
- SS 400 : A general-purpose stainless steel that is known for its good wear resistance, often used in low-cost applications.
Flange materials used in Metallic Bellow manufacturing
Both side flanges are essential components used in Metallic Bellow provides easy attachment with Pipe line and accommodating movements. Various types of Mild & Alloys Steels grades are used in production of these flanges, highlighting their properties and benefits :
- Mild Steel : Known for its ductility and weldability, it is a popular choice for Bellow flanges that require flexibility.
- Stainless Steel : Offering excellent corrosion resistance, it is ideal for applications exposed to harsh environments.
- ASTM A105 : This high-quality carbon steel, often used for forging flanges due to its robustness and to withstand high pressures.
- SA516 Gr.70 : Primarily used in pressure vessel applications, this grade of steel is recognized for its strength and durability.
- Other Carbon Steels : Various carbon steels may also be employed, depending on specific requirements and standards of the application.
