ASME B16.5 Back-Up Flanges

ASME B16.5 Back-Up Flanges are typically annular in shape and can be installed between two flanges or on the back of a pipe flange. Their inner diameter is adapted to the pipe or related component, while their outer diameter is determined according to specific standards and application requirements. The bolt hole pattern matches that of the mating flange, facilitating bolted connections.

 Petrochemical Industry: Used in pipeline systems such as petroleum refining and chemical raw material transportation. They withstand high temperatures, high pressures, and corrosive media, ensuring secure and reliable pipe connections and preventing leaks that could cause accidents or environmental pollution.
 Power Industry: Used in steam and cooling water pipes in facilities such as thermal power plants and nuclear power plants. They operate stably in environments with high-temperature, high-pressure steam or radioactive media, ensuring the normal operation of power systems.
 Water Treatment Industry: Suitable for both industrial water treatment and urban water supply and drainage systems. They provide reliable connections in water at normal temperatures and pressures, while resisting corrosion caused by impurities in the water, ensuring the stability of the water supply system and ensuring water quality safety.

 Pharmaceutical Equipment: The pharmaceutical industry places extremely high demands on the sealing and cleanliness of piping systems. ASME B16.5 back-up flanges can be used in material conveying pipelines during pharmaceutical production, helping to maintain the sealing of piping systems and prevent drug contamination.
 Food Processing Industry: Suitable for pipe connections in processes such as food raw material transportation and finished product filling. Its materials meet food hygiene requirements, ensuring no food contamination during the production process while also ensuring the stability of pipe connections to meet production needs.
 Heating Systems and Heat Exchangers: In centralized heating systems and various types of heat exchange equipment, back-up flanges can withstand temperature and pressure fluctuations in the heat medium, preventing leakage at flange connections due to thermal expansion and contraction, thereby ensuring efficient heating and proper equipment operation.

Henan Tieyao Trading Co., Ltd. is a leading manufacturer specializing in the production of a full range of pipe fittings, including flanges, elbows, bends, tees, crosses, reducers, caps, and socket welds, as well as extensions made of various materials. Equipped with advanced manufacturing equipment, the company utilizes precision forging technology, advanced drilling machines, medium-frequency forming systems, sophisticated machining processes, as well as precision hot and cold treatment and large-scale sandblasting equipment. All of this ensures that every product we produce meets the highest standards of quality and precision. Located in Anyang, Henan, our business reaches global markets, with our products exported to over 30 countries and regions in Europe, America, and Asia. They are widely used in industries such as petroleum, chemical, machinery, power, metallurgy, mining, and construction, earning widespread recognition for their reliability and performance.

We offer a wide range of customization options, encompassing materials, specifications, unique designs, and packaging, to meet our customers' specific needs. With our own production facility and extensive warehouse, we ensure a stable and timely supply of products. Our commitment to quality is reflected in our rigorous material selection, meticulous production processes, and dedicated R&D team. Furthermore, our dedicated after-sales service team provides comprehensive support throughout the entire purchasing process, ensuring a seamless and satisfying customer experience.

Q1:Do you have test report of this product?

A1: Yes we have test report from a third party.

Q2:What is the country of origin of the product?

A2: The country of origin of the product is China.

Q3: What are the details of your after sales service?

A3: We provide the necessary technical support to all of our customers, such as material performance and heat treatment data advice.

Q4: How could I get a sample?

A4: Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.

Q5:It's my first time to import steel products, can you help me with it?

A5:Sure,we have agent to arrange the shipment, we will do it together with you.

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