OEM Stainless Steel Ep Tube Manufacturers

Stainless Steel Electropolished (EP) Tube
  • Stainless Steel Electropolished (EP) Tube

Stainless Steel Electropolished (EP) Tube

Features

Stainless steel clean pipe (EP) pipes are mainly used in high-purity gas production, pharmaceuticals, semiconductors, biology and other industries that require high cleanliness. The pipe needs to be nitrogen purged and packaged in a clean room to meet the requirements, and the inner surface of the pipe is in an electropolished state (EP).

Specification

Specifications: OD6.35mm-OD38.1mm

Main material: TP316L, 316L (high sulfur), 316LSS, etc.

Production standard: ASTM A269/ASTM A270/ ASME A270-BPE/ EN10216-5/ EN10305-1/ISO 1127. 

(1) Features: On the basis of high-quality BA pipe, the inner surface is electrochemically polished, then purified with high-purity water, and finally packed with nitrogen. This process requires the diameter of the stainless steel pipe to be controlled within a tolerance of ±0.02mm (0.1%), the length of the stainless steel pipe to be controlled within a tolerance of ±0.05mm, the straight line curvature not greater than 0.1mm/m, the surface roughness of the finished EP pipe Ra≤0.2μm, concentricity Controlled within the tolerance of ±0.01mm, the mechanical properties control range can be adjusted and controlled to the hardness HRB (75~580), the strength δb and the elongation Ψ; the tube is made by solid solution treatment in a reducing atmosphere of heat treatment.

(2) Delivery status: electrolytic polishing (EP) electrolytic polishing

(3) Inspection and packaging instructions: eddy current non-detection, water pressure test; coding PE bag, cap, shock-absorbing packaging, dust-proof packaging, protection and protection

(4) Application: 
● Semiconductor 
● Medical catheter 
● food and drink 
● Pharmaceutical 
● Ultra-high tube heat exchanger 
● High purity gas and fluid piping system

Product description

What Are Stainless Steel Electropolished (EP) Tube?
Stainless steel electropolished (EP) tubes are metal tubes made of stainless steel that has undergone a specialized surface finishing process called electropolishing. This process removes a thin layer of metal from the surface of the tube through an electrochemical reaction, resulting in a smooth, mirror-like finish. The electropolishing process not only improves the appearance of the tube but also improves its corrosion resistance, cleanliness, and overall durability. These characteristics make stainless steel electropolished tubes ideal for use in industries where hygiene and cleanliness are critical, such as pharmaceuticals, food and beverage, and biotechnology. Electropolished stainless steel tubes are available in various grades and sizes and can be used in a wide range of applications, including fluid transfer, structural support, and instrumentation. Additionally, electropolishing can be applied to other stainless steel components such as fittings, valves, and tanks to enhance their performance and appearance.
Features of the Stainless Steel Electropolished (EP) Tubes
Stainless steel electropolished (EP) tubes are a type of stainless steel tubing that has undergone a specialized surface treatment process called electropolishing. This process involves the use of an electrolyte solution and an electric current to remove surface imperfections and contaminants from the metal, resulting in a smooth, shiny, and ultra-clean surface.
Some of the features and benefits of stainless steel electropolished (EP) tubes include:
1. Improved surface finish: Electropolishing removes surface imperfections and contaminants from the metal, resulting in a smooth and shiny surface. This improves the aesthetic appeal of the tubing and also makes it easier to clean and maintain.
2. Enhanced corrosion resistance: The electropolishing process removes impurities and creates a passive layer on the surface of the metal, which enhances its corrosion resistance. This makes stainless steel electropolished (EP) tubes ideal for use in harsh environments where corrosion is a concern.
3. Improved hygiene and cleanliness: The smooth and ultra-clean surface of electropolished tubing makes it ideal for use in applications where hygiene and cleanliness are critical, such as in the food and pharmaceutical industries.
4. Tighter tolerances: The electropolishing process can remove small amounts of material from the surface of the metal, which can help to achieve tighter tolerances and more precise dimensions.
5. Improved flow characteristics: The smooth surface of electropolished tubing can improve the flow characteristics of liquids and gases passing through the tubing, reducing friction and turbulence and improving overall efficiency.
Overall, stainless steel electropolished (EP) tubes are a high-quality, durable, and versatile type of tubing that offer a range of benefits and advantages over other types of tubing.
Use of the Stainless Steel Electropolished (EP) Tubes
Stainless steel electropolished (EP) tubes are used in a variety of industries and applications where cleanliness, corrosion resistance, and aesthetic appearance are critical. Here are some common uses of stainless steel electropolished tubes:
1. Pharmaceutical and biotech industries: Electropolished tubes are commonly used in pharmaceutical and biotech industries for the manufacturing of drugs, vaccines, and other medical products. The electropolishing process removes surface impurities and creates a smooth, corrosion-resistant surface that is easy to clean and sterilize. This is critical in ensuring the quality and purity of pharmaceutical products.
2. Food and beverage industries: Stainless steel electropolished tubes are also used in the food and beverage industries where hygiene and cleanliness are important. The smooth surface of electropolished tubes helps prevent the buildup of bacteria, making them ideal for use in equipment such as pipelines, tanks, and heat exchangers.
3. Semiconductor industry: Electropolished tubes are also used in the semiconductor industry, where they are used to transport chemicals and gases in the manufacturing process. The smooth surface of electropolished tubes helps prevent contamination and ensures consistent quality in the production of semiconductors.
4. Automotive and aerospace industries: Electropolished tubes are also used in the automotive and aerospace industries, where they are used in exhaust systems, fuel lines, and hydraulic systems. The corrosion resistance and durability of stainless steel make it an ideal material for these applications.
5. Architectural applications: Electropolished tubes are also used in architectural applications such as handrails, balustrades, and other decorative elements. The smooth surface of electropolished tubes provides an attractive finish that is easy to maintain and does not corrode or tarnish over time.

Huzhou Baorui Tube Technology Co., Ltd.

Huzhou Baorui Tube Technology Co., Ltd. is located in China's stainless steel pipe industry base - Huzhou, Zhejiang. It is a OEM/ODM High Purity Stainless Steel Tubing Manufacturers And Wholesale Electropolished Stainless Steel Tubing Suppliers, mainly providing pharmaceutical grade BA/EP pipes, electronics and semiconductors for high clean/clean piping systems. Grade BA tube.

The factory started in 2010. After years of hard work, the products have been widely used in various industries at home and abroad such as petrochemical, pharmaceutical, food, automobile, machinery manufacturing, etc. The materials are mainly stainless steel, dual-phase steel, nickel-based alloys, and OD 3.175-42mm, WT 0.5-3.0mm, inner wall roughness Ra< 0.375μm,standard ASTM A213/A269/270, and equivalent DIN, EN and JIS standards. We adopt the current more advanced production technology, good production equipment, mature process route and advanced management mode, are committed to producing products that meet the strict requirements of customers, and provide technical services and solutions that customers expect.

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