Our production process employs advanced machine tools, including precision cutting machines, lathes, and drilling tools, ensuring each flange meets stringent dimensional and quality standards. The cutting machines accurately shape the raw material, while lathes and drilling tools are used to create precise bolt holes and flange faces. This meticulous manufacturing process results in flanges that fit perfectly and perform reliably in various piping systems.
We offer Steel Flanges across multiple classes, including Class 150, 300, 600, 900, 1500, and 2500. This range of pressure ratings enables selection based on the pressure and temperature demands of the application. Whether the requirement is for low-pressure service or high-pressure environments, our flanges provide the necessary strength and safety.
The face type of our Steel Flanges is available in Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) designs. Raised Face flanges are the most commonly used and provide a good sealing surface for gaskets. Flat Face flanges are typically used when connecting to equipment with flat faces to prevent damage. Ring Type Joint flanges are designed for high-pressure applications where a metal-to-metal seal is required, ensuring leak-proof performance in critical conditions.
Among our product offerings, the Steel Socket Weld Flange is particularly notable. It provides a smooth bore and strong weld joint, making it excellent for high-pressure and high-temperature applications. The design of the socket weld flange allows for easy alignment of the pipes, reducing the possibility of leakage and improving the overall integrity of the piping system.
Our Steel Plate Flange products are manufactured by cutting and machining steel plates into the desired flange dimensions. This method offers flexibility in size and thickness, making Steel Plate Flanges suitable for custom and large-diameter piping systems. Their robust construction ensures long service life, even under harsh operating conditions.
Additionally, the Steel Welding Flange is designed to be welded directly to the pipe, creating a strong and permanent connection. This type of flange is widely used in industries where secure and leak-proof joints are critical. The welding flange's design facilitates easy installation and maintenance, contributing to the safety and efficiency of piping networks.
In summary, our Steel Flanges combine superior manufacturing processes, precision machining, and a wide range of sizes, classes, and face types to offer reliable and versatile solutions for piping system connections. Whether you require Steel Socket Weld Flanges, Steel Plate Flanges, or Steel Welding Flanges, our products are engineered to meet the highest industry standards and ensure optimal performance in any application.
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Weight | Depends On Size And Material |
| Machine Tools | Cutting Machine, Lathe, Drilling Tools |
| Connection | Welded, Threaded, Slip-On |
| Class | 150, 300, 600, 900, 1500, 2500 |
| Surface Treatment | Polishing, Galvanizing, Anodizing, Etc. |
| Features | Torsion Resistance | Long Lifespan |
| Technical | Forged / Casting |
| Size | 1/2 Inch To 48 Inches (or Custom Sizes) |
| Manufacturing Process | Forged, Cast |
JOHO steel flanges are widely used in various industrial applications due to their superior quality, durability, and versatility. Manufactured in China and certified with ISO 9001, these steel flanges ensure reliable performance in demanding environments. Available in a range of sizes from 1/2 inch to 48 inches, and customizable upon request, JOHO steel flanges cater to diverse connection needs including welded, threaded, and slip-on types.
One of the primary application occasions for JOHO steel flanges is in pipeline systems across oil and gas, petrochemical, and chemical industries. The steel slip on flange is particularly favored for its ease of installation and strong connection capabilities, making it ideal for pipelines that require frequent assembly and disassembly. Similarly, the steel blind flange is essential for sealing pipeline ends or pressure vessel openings, providing a secure closure for maintenance or inspection purposes.
In power plants and water treatment facilities, JOHO steel flanges play a crucial role in joining pipes and equipment that handle high pressure and temperature conditions. The product’s range of pressure classes—including 150, 300, 600, 900, 1500, and 2500—ensures compatibility with various operational requirements. Surface treatments such as polishing, galvanizing, and anodizing enhance corrosion resistance, extending the lifespan of the flanges in harsh environments.
Furthermore, JOHO steel flanges are commonly utilized in construction and infrastructure projects, where robust and reliable pipe connections are essential. The minimum order quantity of 10 pieces makes it convenient for both large-scale projects and smaller maintenance tasks. Packaging options like wooden cases or woven bags guarantee safe delivery within 20 days, while flexible payment terms including LC and TT offer ease of transaction.
Overall, JOHO steel flanges—featuring options such as the steel blind flange and steel slip on flange—are indispensable components in various industrial and commercial scenarios. Their customizable sizes, multiple connection types, and superior surface treatments make them suitable for applications ranging from high-pressure pipelines to equipment sealing and beyond.
JOHO offers premium Steel Flanges manufactured in China, certified with ISO 9001 to ensure the highest quality standards. Our Steel Plate Flange products are available in various classes including 150, 300, 600, 900, 1500, and 2500, catering to diverse industrial needs. Customers can choose from different face types such as Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) to suit specific applications.
We specialize in customizing Steel Slip On Flange and Steel Flange Ring products with connection options including Welded, Threaded, and Slip-On types. Each flange is designed for superior torsion resistance and a long lifespan, making them reliable components for your projects.
The minimum order quantity is 10 pieces, with packaging options of wooden cases or woven bags to ensure safe delivery. We guarantee delivery within 20 days and offer flexible payment terms including LC, TT, and others. Pricing is provided on FOB or CIF terms to accommodate your logistical preferences.
Choose JOHO for customized Steel Flanges that combine durability, quality, and tailored specifications to meet your exact requirements.
Our Steel Flanges product comes with comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including specifications, installation guidelines, and maintenance instructions. Our technical support team is available to assist with product selection, compatibility questions, and troubleshooting to help you address any challenges effectively. Additionally, we offer customization services to meet specific project requirements, including different sizes, pressure ratings, and material grades. For ongoing support, we provide inspection and testing services to verify product quality and compliance with industry standards. Our commitment is to deliver reliable solutions and expert assistance throughout the lifecycle of your Steel Flanges.
Our steel flanges are carefully packaged to ensure maximum protection during transit. Each flange is individually wrapped with protective materials to prevent scratches and damage. They are then securely placed in sturdy wooden crates or reinforced cardboard boxes, depending on the size and quantity of the order.
For added safety, cushioning materials such as foam or bubble wrap are used inside the packaging to minimize movement and absorb shocks. All packages are clearly labeled with product information, handling instructions, and shipping details to facilitate smooth delivery.
We offer reliable shipping options worldwide, ensuring timely and safe delivery of your steel flanges. Our logistics partners are experienced in handling heavy industrial products and provide tracking services for all shipments.
Custom packaging solutions are also available upon request to meet specific requirements or standards. Please contact our sales team for more information on packaging and shipping options tailored to your needs.
