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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

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City:wuxi

Province/State:jiangsu

Country/Region:china

Contact Person:MrGao

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China Bright Annealing TP304 Stainless Steel Pipe Tube SS Pipe For Instrumentation And Hydraulic Accessories wholesale

Bright Annealing TP304 Stainless Steel Pipe Tube SS Pipe For Instrumentation And Hydraulic Accessories

Name: Bright Annealing TP304 Stainless Steel Pipe Tube SS Pipe For Instrumentation And Hydraulic Accessories
Brand: DELTA
Price: 2400 USD

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Brand Name :DELTA

Model Number :201 304 316L 321 310S 314 347 2205 2507 904L.etc

Certification :ISO

Place of Origin :China

MOQ :500 kgs

Price :2400 - 3500 USD/Ton

Payment Terms :T/T, Western Union, L/C

Supply Ability :10 Ton per week

Delivery Time :5 - 12 days based on the quantity

Packaging Details :standard packing for export

Products :BA Stainless Steel Pipe

Grade :304 316L 321 2205 310S 904L.etc

Standard :ASTM GB EN

Length :6m or as request

Diameter :6 - 219mm or as clients request

Wall thickness :0.4 - 8.0mm

Type :seamless pipe

Service :cutting

Other Shape :square, rectangle

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Bright Annealing TP304 Stainless Steel Pipe Tube SS Pipe For Instrumentation And Hydraulic Accessories

Products Specification

Standard	ASTM A213, ASTM A269, ASME SA213, ASME SA269
Pipe Type	Bright Annealed Stainless Steel Tubing
Grades	304, 304L, 316, 316L, 321, 310S, 2205, 2507
Dimensions	Outer Diameter (OD): 1.00 mm to 76.2 mm
Wall Thickness	0.2 mm to 6.0 mm
Length	Up to 12 meters (custom lengths available upon request)
Manufacturing Process	Cold Drawn, Bright Annealed, Seamless
Material Surface Finish	Bright Annealed (BA), Mirror Polished, No. 4 Finish
End Type	Plain End (PE), Beveled End (BE), Threaded End (TE)
Certifications	ISO 9001, EN 10204 3.1 / 3.2, PED, ASME

Stainless steel BA tube

Common name: Stainless steel BA pipe, bright annealing pipe, seamless pipe, gas pipe, clean pipe, bushing, high purity gas pipe.
Material: 304 precision stainless steel pipe,316L standards are ASTM A249, A269, A270, 3A, and BPE standard, G3459. JIS G3447.
Forming method: mainly multi-roll cold rolling, the dimensional accuracy of the product can reach 0.2%, and the internal surface finish of the product Ra< 0.45um.
Product features: accurate size, overall clean, smooth surface, the inner surface is not polished better than a polished finish
Raw materials: Special requirements can be used twice furnace ingot, meet ASTM A269 standard.

Manufacturing method: cold rolling + fine drawing, dimensional accuracy of about 0.05mm, inner surface Ra0.4 micron.
Heat treatment: bright solution (annealing) under the protection of reducing atmosphere.
Cleaning method: Ultrasonic cleaning with SC2286 cleaning agent, that is, must do degreasing and oil removal treatment.
Inspection: water pressure + eddy current no inspection and other methods.
Finishing: Straightening + polishing + sizing.
Packaging: inkjet +PE bag + cap + shock absorbing packaging + dust packaging + protective protection.

What are the properties of 304 stainless steel BA tubes?

304stainless steel BA tubes have several specific properties that make them suitable for various applications. "BA" stands for Bright Annealed, indicating that the tubes have undergone a bright annealing process to enhance their properties. Here are some of the key properties:

Corrosion Resistance: 304 stainless steel is known for its excellent corrosion resistance, particularly in aggressive environments containing acids, chlorides, and other corrosive substances. This makes it suitable for applications in marine environments, chemical processing, and medical equipment, among others.
High Temperature Resistance: The presence of molybdenum in the 316L stainless steel alloy enhances its high-temperature resistance, allowing it to perform well in elevated temperature applications.
Strength and Ductility: 304 stainless steel offers good strength and ductility, providing structural integrity and ease of fabrication.
Formability: The alloy's good formability makes it suitable for various shaping processes, such as bending, flaring, and welding, without significant risk of cracking or deformation.
Surface Finish: The bright annealing process imparts a smooth, reflective, and aesthetically pleasing surface finish to the tubes. This finish is often desired for decorative and sanitary applications.
Non-Magnetic: 304 stainless steel is non-magnetic in the annealed condition, making it suitable for applications where magnetism is undesirable.
Biocompatibility: Due to its high corrosion resistance and low carbon content, 304 stainless steel is widely used in medical implants and devices where biocompatibility is essential.

What is the significance of "BA" in 304 stainless steel BA tubes?

In the context of 304 stainless steel BA tubes, "BA" refers to "Bright Annealed." It is a specific finishing process applied to the stainless steel tubes after they have been formed and welded. Bright annealing is a heat treatment process that involves heating the steel to a high temperature in a controlled atmosphere and then rapidly cooling it. This process helps in achieving several important characteristics and benefits:

Bright and shiny surface: Bright annealing imparts a smooth, polished, and reflective surface to the stainless steel tubes. This appearance is aesthetically appealing and can be especially useful in applications where a visually attractive finish is desired.
Improved corrosion resistance: The bright annealing process helps to restore the corrosion resistance of the stainless steel, particularly after welding. The heat treatment removes the scale and oxide layers formed during the welding process, resulting in a clean and corrosion-resistant surface.
Elimination of stress: Welding and forming processes can induce stresses in the material, which may lead to distortion or even cracking. Bright annealing helps to relieve these residual stresses, making the tubes more stable and less prone to deformation or failure.
Enhanced cleanliness: The bright annealing process also ensures the removal of contaminants and impurities from the surface of the stainless steel tubes, contributing to higher purity and cleanliness.
Due to these advantages, 304 stainless steel BA tubes find applications in industries where hygiene, appearance, and corrosion resistance are critical, such as in food and beverage processing, pharmaceuticals, medical equipment, and architectural applications.