Steel Flanges and Flange Rings for Power Generation and Refining with Multiple Standards Compliance

Product Description:

Steel flanges are essential components widely used in various industrial applications to connect pipes, valves, pumps, and other equipment. Among the diverse types of steel flanges available, the Steel Plate Flange and Steel Blind Flange stand out for their versatility and reliability in ensuring secure and leak-proof joint connections. These flanges are designed to meet stringent industry standards and provide robust performance in demanding environments.

The Steel Plate Flange is typically manufactured from high-quality steel plates, offering excellent strength and durability. It is commonly used in piping systems where a strong, flat surface is required to connect pipes or equipment. The Steel Blind Flange, on the other hand, is used to seal the end of a piping system or pressure vessel opening, effectively stopping the flow of fluids or gases. Steel Blind Flanges are crucial for maintenance and inspection purposes, allowing sections of pipelines to be safely isolated without disrupting the entire system.

One of the key advantages of these steel flanges is their diverse connection options. They can be connected through welding, threaded, slip-on, or lap joint methods, providing flexibility to suit various installation requirements. Welding flanges offer a permanent and strong joint, ideal for high-pressure systems. Threaded flanges are easy to install and remove, making them suitable for low-pressure applications or where frequent disassembly is necessary. Slip-on and lap joint flanges provide ease of alignment and are often used in systems requiring frequent inspection or maintenance.

The surface treatment of steel flanges plays a critical role in prolonging their lifespan and preventing corrosion. The available surface finishes include rust-proof oil, black paint, yellow paint, hot galvanized, cold galvanized, and others. Rust-proof oil protects the flange from oxidation during transportation and storage, while black and yellow paint coatings offer additional protective layers tailored to specific environmental conditions. Hot galvanizing and cold galvanizing involve coating the steel surface with a layer of zinc, which provides excellent resistance against rust and corrosion, especially in harsh marine or industrial environments.

Steel flanges are classified into different pressure classes, including 150, 300, 600, 900, 1500, and 2500, to accommodate varying pressure and temperature requirements. This classification ensures that each flange can withstand the operational stresses of its intended application, making them suitable for low to extremely high-pressure systems. The availability of multiple pressure classes allows engineers to select the most appropriate flange to optimize safety, performance, and cost-effectiveness.

The applications of steel flanges are extensive and span across numerous industries. They are commonly used in petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and many other sectors. In the petroleum industry, steel flanges are critical for assembling pipelines that transport crude oil, natural gas, and refined products. In chemical plants, they ensure secure connections in systems handling corrosive and hazardous fluids. Power plants rely on steel flanges for steam, water, and gas pipelines, while the gas industry uses them in distribution networks. Metallurgy and shipbuilding industries benefit from steel flanges' durability and resistance to extreme conditions, and construction projects utilize them for various piping and structural applications.

Packing of steel flanges is carried out with great care to protect the products during transportation and storage. They are typically packed in plywood cases or on pallets, ensuring safe handling and minimizing the risk of damage. Additionally, packing can be customized according to the customer's specific requirements, offering flexibility and convenience for diverse shipping and storage needs.

In conclusion, Steel Plate Flange and Steel Blind Flange products are indispensable components in modern piping systems across multiple industries. Their varied connection methods, comprehensive surface treatments, wide range of pressure classes, and extensive applications make them highly adaptable and reliable for numerous engineering challenges. With tailored packing solutions and adherence to high manufacturing standards, these steel flanges provide optimal performance and longevity in critical industrial environments.

Features:

• Product Name: Steel Flanges
• Surface Finishes: Rust-proof Oil, Black Paint, Yellow Paint, Hot Galvanized, Cold Galvanized, Etc.
• Connection Types: Welding, Threaded, Slip-on, Lap Joint
• Pressure Classes: 150, 300, 600, 900, 1500, 2500
• Origin: China
• Packing Options: Plywood Cases, Pallets, Or As Customer's Requirements
• Includes Steel Welding Flange, Steel Blind Flange, and Steel Flange Ring

Technical Parameters:

Applications:

The JOHO Steel Flanges, proudly manufactured in China and certified under ISO 9001, are highly versatile components designed to meet the stringent demands of various industrial applications. Available in sizes ranging from 1/2” to 48”, these flanges conform to multiple international standards including ANSI, JIS, DIN, BS, UNI, EN, and GOST, ensuring compatibility and reliability across different regions and industries.

Steel Welding Flange, Steel Blind Flange, and Steel Slip On Flange are some of the key types offered by JOHO, each tailored for specific connection requirements such as welding, threaded, slip-on, and lap joint connections. These flanges are essential in creating secure joints in piping systems, facilitating maintenance, and ensuring leak-proof connections in critical environments.

JOHO Steel Flanges find extensive application across a wide range of industries. In the petroleum sector, they are used to connect pipelines transporting crude oil and refined products, where durability and resistance to harsh chemicals are paramount. The chemical industry benefits from these flanges due to their ability to withstand corrosive substances and high temperatures. In power generation plants, they are integral in assembling steam, water, and gas pipelines, contributing to efficient and safe operations.

Moreover, these flanges are widely utilized in gas distribution networks, metallurgy processes, shipbuilding, and construction projects. The robust design and various surface treatments such as rust-proof oil, black paint, yellow paint, hot galvanized, and cold galvanized finishes provide enhanced corrosion resistance and longevity, making them suitable for both indoor and outdoor installations.

JOHO Steel Flanges are packaged securely in wooden cases or woven bags to ensure protection during transportation, with a minimum order quantity of 10 pieces. Delivery is efficient, typically within 20 days after order confirmation. Flexible payment terms including LC and TT facilitate smooth transactions for clients worldwide.

In summary, JOHO Steel Welding Flange, Steel Blind Flange, and Steel Slip On Flange products are indispensable components in critical piping systems across petroleum, chemical, power, gas, metallurgy, shipbuilding, and construction industries. Their high-quality manufacturing, adherence to international standards, multiple surface treatment options, and reliable delivery make them the preferred choice for engineers and contractors seeking durable and efficient flange solutions.

Customization:

Our Steel Flanges, branded as JOHO and originating from China, are manufactured under strict ISO 9001 certification to ensure the highest quality standards. We specialize in customizing Steel Flange Rings, Steel Plate Flanges, and various other Steel Flange Ring types to meet diverse industrial needs.

We offer a minimum order quantity of 10 pieces, with packaging options including wooden cases, woven bags, plywood cases, pallets, or as per the customer's specific requirements. Our delivery time is within 20 days, ensuring prompt and reliable service.

Our Steel Flanges comply with multiple international standards such as ANSI, JIS, DIN, BS, UNI, EN, and GOST, and are available in classes 150, 300, 600, 900, 1500, and 2500. Connection types include welding, threaded, slip-on, and lap joint, providing versatile solutions for your projects.

Payment terms are flexible and include LC, TT, and other methods to accommodate your preferences. Choose JOHO for high-quality Steel Flange Rings and Steel Plate Flanges tailored to your specifications.

Support and Services:

Our Steel Flanges are manufactured to meet the highest industry standards, ensuring durability, strength, and reliability in various applications. For technical support, we provide comprehensive guidance on product selection, installation, and maintenance to maximize performance and longevity.

Our expert technical team is available to assist with material specifications, pressure ratings, and compatibility with piping systems. We also offer consultation on customization options to suit specific project requirements.

In addition to technical support, we provide a range of services including inspection, testing, and certification to guarantee the quality and compliance of our steel flanges with international standards.

For after-sales service, we ensure prompt response to any product-related issues and offer solutions to minimize downtime. Our commitment is to deliver not only superior products but also exceptional service to support your operational success.

Packing and Shipping:

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, to withstand handling and shipping stresses.

For shipping, we use reliable logistics partners to guarantee timely delivery. All packages are clearly labeled with product details and handling instructions. Additionally, we provide tracking information so customers can monitor their shipments from our warehouse to the final destination.

We also offer customized packaging solutions upon request to meet specific requirements, ensuring that your steel flanges arrive safely and in perfect condition.