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ASTM A249 / ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE

Wenzhou Shangle Steel Co., Ltd.
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ASTM A249 / ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE

Brand Name : Shangle

Model Number : 12.7

Certification : PED,IS09001

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 500TONS/30DAYS

Delivery Time : 30DAYS

Packaging Details : Woven Packing

Material : 304 ,304L 310 321 316 316L

Standard : AISI, ASTM, DIN, EN, GB

Shape : SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80

Technique : Cold Draw

Application : Oil, Petroleum/Power

Package : Woven Packing

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ASTM A249/ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE

Overview:

TP304/304L bright annealed welded tubes primarily consist of iron (Fe) as the base metal, with the addition of chromium (Cr) and nickel (Ni). This alloy composition provides TP304/304L stainless steel with its exceptional corrosion resistance, even in aggressive environments.

They can withstand a wide range of environments, including acids, alkalis, and chloride-containing solutions, making them suitable for applications in industries such as chemical processing and petrochemical. TP304/304L bright annealed welded tubes undergo a specialized bright annealing process, which involves heating the tubes to a high temperature followed by rapid cooling in a controlled atmosphere. This treatment not only enhances the tube's surface finish but also improves its mechanical properties, such as ductility and hardness.

The bright annealing treatment results in a polished and smooth surface finish for TP304/304L welded tubes, providing an aesthetically appealing appearance. The bright surface finish also facilitates easy cleaning and maintenance, making it suitable for applications where hygiene and visual appeal are important, such as in food processing or pharmaceutical industries.

TP304/304L bright annealed welded tubes exhibit favorable mechanical properties, including good tensile strength, yield strength, and elongation. They offer excellent formability and can be easily fabricated into different shapes using standard metalworking techniques.

Specification:

Standard ASTM A249 & Its equivalent ASME, DIN & EN Standard
Grades TP304/304L; 1.4301/1.4307
Type Straight welded tube
Outer Diameter 1/4'' to 2'' or custom size
Wall Thickness BWG25;BWG22;BWG20;BWG18;BWG16;BWG14;BWG12;BWG10
Length Upto 6 meters or custom cut lengths
Delivery Condition Bright Annealed
Ends Plain End, Beveled End
Other Testing Product Analysis, Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Flattening Test, Hardness Test, Tensile Test etc.
Dimension All Pipe & Tube Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME
Packing Plywood case/Woven bag in bundle

Grade UNS C Mn P S Si Cr Ni
TP304 S30400 0.08 max 2.00 max 0.045 max 0.03 max 1.00 max 18.0-20.0 8.0-11.0
TP304L S30403 0.03 max 2.00 max 0.045 max 0.03 max 1.00 MAX 18.0-20.0 8.0-12.0

Grade UNS

Tensile Strength

min, ksi (MPa)

Yield Strength
min, ksi (MPa)
Elongation in 2 in.
or 50mm, min (%)
Rockwell Hardness
TP304 S30400 75(515) 30(205) 35 90HRB
TP304L S30403 70(485) 25(170) 35 90HRB


Applications:

1. Food and Beverage Industry: TP304 bright annealed welded tubes are widely used in food processing and beverage production. They are suitable for conveying food products, such as dairy, beverages, and liquid ingredients, due to their high corrosion resistance, hygienic surface finish, and compliance with industry standards for food contact materials.

2. Pharmaceutical Industry: TP304 bright annealed welded tubes are utilized in pharmaceutical manufacturing and laboratory settings. They are suitable for conveying and transferring sterile fluids, pharmaceutical ingredients, and chemicals. The smooth and polished surface finish of these tubes ensures easy cleaning, sterilization, and enhanced product integrity.

3. Sanitary Piping Systems: TP304 bright annealed welded tubes are commonly used in sanitary piping systems for industries with strict hygiene requirements, such as dairy processing, breweries, and cosmetics. Their corrosion resistance and smooth surface finish facilitate easy cleaning, reduce the risk of contamination, and maintain product integrity.

4. Chemical Processing: TP304 bright annealed welded tubes find application in chemical processing plants. They are employed for conveying corrosive chemicals, acids, and aggressive fluids. The high corrosion resistance of TP304 stainless steel ensures the tubes can withstand the challenging chemical environments encountered in the industry.

5. Heat Exchangers and Condensers: TP304 bright annealed welded tubes are suitable for heat exchange applications in various industries. They can be used in heat exchangers, condensers, and cooling systems where efficient heat transfer, corrosion resistance, and high-temperature performance are required, such as in HVAC systems, power plants, and refrigeration units.

6. Oil and Gas Industry: TP304 bright annealed welded tubes have applications in the oil and gas industry. They can be used for conveying fluids, gases, and corrosive media in pipelines, offshore platforms, petrochemical plants, and refineries. The high corrosion resistance and durability of TP304 stainless steel make these tubes suitable for the demanding conditions of the industry.

7. Automotive and Transportation: TP304 bright annealed welded tubes may find application in the automotive and transportation sectors. They can be used in components such as fuel lines, exhaust systems, and hydraulic systems, where corrosion resistance and durability are essential.

ASTM A249 / ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE


Product Tags:

BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE

      

1.4307 STAINLESS STEEL HEAT EXCHANGER TUBE

      

ASTM A249 HEAT EXCHANGER TUBE

      
China ASTM A249 / ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE wholesale

ASTM A249 / ASME SA249 TP304/304L 1.4301/1.4307 STAINLESS STEEL BRIGHT ANNEALED WELDED HEAT EXCHANGER TUBE Images

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