Thick Wall SS Seamless Tube Round Stainless Steel Pipe ASTM A213 304 100mm

ASTM A213 304 Stainless steel pipe description

ASTM A213 is a widely used standard specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. Here is a description of ASTM A213 304 stainless steel pipes:

1. Stainless Steel Grade: ASTM A213 304 stainless steel pipes are made from the austenitic stainless steel grade 304. Grade 304 is one of the most commonly used stainless steel grades and offers excellent corrosion resistance, high durability, and good mechanical properties.

2. Seamless Construction: ASTM A213 304 stainless steel pipes are manufactured using seamless construction. Seamless pipes are produced from a single billet of stainless steel without any welded joints, ensuring higher strength, uniformity, and improved corrosion resistance.

3. Dimensions and Tolerances: ASTM A213 specifies the dimensions, wall thickness, and tolerances for stainless steel pipes, ensuring consistency and compatibility with various fittings and components. The standard covers a range of pipe sizes and wall thicknesses, allowing for flexibility in design and application requirements.

4. Corrosion Resistance: ASTM A213 304 stainless steel pipes exhibit excellent corrosion resistance, particularly in atmospheric and mildly corrosive environments. They are resistant to oxidation, as well as to a wide range of chemicals, acids, and alkaline solutions.

5. High-Temperature Strength: ASTM A213 304 stainless steel pipes maintain their strength and mechanical properties at elevated temperatures, making them suitable for high-temperature applications. They can withstand temperatures up to 870°C (1600°F) in continuous service and up to 925°C (1700°F) in intermittent service.

6. Applications: ASTM A213 304 stainless steel pipes are used in various industries, including power generation, chemical processing, oil and gas, and heat treatment. They are commonly used in boiler tubes, superheater tubes, heat exchangers, and other high-temperature and corrosive environments.

It is important to note that ASTM A213 304 stainless steel pipes are designed specifically for boiler, superheater, and heat-exchanger applications. When selecting stainless steel pipes, it is advisable to consult with manufacturers or suppliers who can provide specific information on the product's compliance with the standard and its suitability for your specific application requirements.

ASTM A213 304 Stainless steel pipe features

According to different uses, the requirements for various properties of stainless steel pipes are different, such as acid and alkali corrosion resistance, intergranular corrosion resistance and stress corrosion cracking performance, pitting resistance, climate corrosion resistance, high temperature and oxidation resistance. For use in high temperature environment, it is also required to have satisfactory high temperature persistent strength, durable plasticity, creep resistance and aging stability.

Stainless steel pipe is mainly used for auxiliary exchanger pipe, water heater pipe, main pipe, cooling water pipe and other pipes. Electricity, as the basis of national economic development, national economy and people's livelihood. The inner wall of the stainless steel pipe is smooth, the water transmission resistance is small, can withstand the erosion of high water flow rate, after solution treatment, the mechanical properties of the pipe and the matrix, the corrosion resistance is basically the same, the performance is excellent, and it is widely used in heaters, boilers, heat exchangers, condensers.

Seamless stainless steel pipe production process

China's production of seamless stainless steel pipes is mainly concentrated in Inner Mongolia Baotou Steel, Shanghai Five Steel (Group) Co., LTD., Great Wall Special Steel Co., LTD., Dalian Steel Plant, Fushun Steel Plant, Daye Special Steel Co., LTD., Chengdu Seamless Steel Plant, although the specific process equipment of each production facility is different. However, its production process is mainly divided into hot-rolled seamless stainless steel pipe production process, cold-working seamless stainless steel pipe production process and hot-extruded seamless stainless steel pipe production process.

ASTM A213 304 Stainless steel tube parameter

chemical composition

mechanical properties

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The goods shall be delivered in strict accordance with the contract, and the consignee shall be notified within 48 hours after thegoods are delvered: Loading shall be carried out in strict accordance with the requlations. without overloading, bias and weiahtgathering