Stainless Steel Bright Annealed Tubing, Bright Annealing Stainless Steel Tubes, Welded Bright Annealed Tubing Supplier, Stainless steel 316L seamless bright annealed tubing, Seamless Stainless steel bright annealed tube

What is bright annealed stainless steel?

Bright annealed stainless steel is a type of stainless steel that has been treated to achieve a smooth and shiny surface. This process, known as bright annealing, involves heating the steel in a special bright annealing furnace for stainless steel tubes under a controlled atmosphere of inert gas like hydrogen.

During bright annealing, the stainless steel is heated to high temperatures, which softens the material and enhances its ductility. After heating, the steel is rapidly cooled to preserve its bright and reflective surface. This results in a bright annealed finish, which is smooth and free of oxidation.

The stainless steel bright annealed finish is highly valued for its clean appearance and resistance to corrosion. It’s commonly used for bright annealed stainless steel sheets and tubes in industries requiring precise and clean surfaces, such as in semiconductor manufacturing and high-quality machinery. Stainless steel bright annealed tubes are used in precision applications where cleanliness and strength are essential, such as in semiconductor manufacturing, medical equipment, and high-precision instruments. They are also employed in machinery and lab gas lines, where exact dimensions and resistance to gas and chemicals are required.

Lakshya Steel – Stainless Steel Bright Annealed Tubes Supplier

Lakshya Steel offers top-quality stainless steel bright annealed tubes, known for their excellent quality and precision. We use advanced technology and high-grade materials to ensure our bright annealed stainless steel tubes meet the highest industry standards.

We provide a range of bright annealed stainless steel tubing in various grades, sizes, and specifications to fit different needs. Each tube is made with cutting-edge techniques, including rotating heating and advanced rolling, to ensure they are durable and smooth.

Our tubes come in both seamless and welded forms and meet international standards like ASTM A269. They are thoroughly tested for quality and performance. Perfect for applications that need high precision and cleanliness, our tubes are used in fields like semiconductor manufacturing and high-precision instruments.

We offer high-quality bright annealed stainless steel products at competitive prices. Our tubes are built to handle tough conditions and maintain their strength under high pressure, making them reliable for all your industrial needs.

Specifications of Bright Annealed Stainless Steel Tubes

Welded tube ASTM A249, A269, A789, EN10217-7
Seamless tube ASTM A213, A269, A789
Grade 304, 304L, 316, 316L, 321, 2205 etc.
Finish Bright Annealing
OD 3 Mm – 50.8 Mm;
Thickness 0.3 Mm – 3 Mm
Forms Round, U Bend, Coiling
Application Heat Exchanger, Boiler, Condenser, Cooler, Heater, instrumentation tubing

Types of Bright Annealed Stainless Steel Tubes

Seamless 316 Stainless Steel Tubing

Bright Annealed Stainless Steel Welded Tubes

Super Duplex Stainless Steel Pipe & Tubes

Bright Annealed Stainless Steel Seamless Tubes

Grade of Bright Annealed Stainless Steel Tubes

bright-annealed-tubes

Stainless Steel 316 bright Annealed Tubes

Stainless Steel 316L bright Annealed Tubes

Stainless Steel 316L bright Annealed Tubes

Stainless Steel Bright Annealed Tubes Chemical Composition

Element Percentage (%)
Carbon (C) 0.08 max
Manganese (Mn) 2.00 max
Phosphorus (P) 0.045 max
Sulfur (S) 0.030 max
Silicon (Si) 1.00 max
Chromium (Cr) 18.0 – 20.0
Nickel (Ni) 8.0 – 10.5
Nitrogen (N) 0.10 max
Iron (Fe) Balance

Bright Annealed Tube Mechanical Properties

Property Value
Tensile Strength 515 MPa min
Yield Strength 205 MPa min
Elongation 35% min
Hardness (Rockwell B) 95 max
Density 7.9 g/cm³
Modulus of Elasticity 193 GPa

Size of Bright Annealed Tubes

  • Out diameter: 3 mm – 50.8 mm;
  • Wall thickness: 0.3 mm – 3 mm
  • Forms: round, U bend, coiling

Stainless Steel Bright Annealed Tubes Other Types

ASTM A269 SS Annealed Tubes SS Annealed Tubing
Stainless Steel Bright Annealed Tubes Stocks SS Annealed Tubes
Steel 317 DIN 1.4449 Bright Annealed Tubes Supplier AISI Stainless Steel Annealed Tubes
Steel 317 DIN 1.4449 Annealed Tubing Stainless Steel Bright Annealed Tubes
SS Seamless Bright Annealed Tubes Distributors SS 316 UNS S31600 Bright Annealed Tubing Manufacturer
Steel JIS,DIN,EN,SUS 304 Bright Annealed Tubes Stainless Steel Welded Annealed Tubes Exporter
ASME SA 249 TP 304L Bright Annealed Tubes ASTM A269 TP 310S Bright Annealed Tubes
ASTM A269 TP 316L Bright Annealed Tubing ASTM A249 TP 316H Austenitic Bright Annealed Tubes
ASME SA 249 TP 347 Bright Annealed Tubes ASTM A269 TP 347H Bright Annealed Tubes
SS 904L Bright Annealed Tubing Stainless Steel 316Ti Bright Annealed Tubes
SS TP 321 Bright Annealed Tubes Stainless Steel 321H Bright Annealed Tubes

Bright Annealed Stainless Steel Tubes Dimensions

Size
(Tube OD)
Part Number
Dimensions
304L
316L
Wall
ID
Gauge
1 “
A269-4100
A269-6100
0.065
0.870
16
1-1/2″
A269-4150
A269-6150
0.065
1.370
16
2 “
A269-4200
A269-6200
0.065
1.870
16
2-1/2″
A269-4250
A269-6250
0.065
2.370
16
3 “
A269-4300
A269-6300
0.065
2.870
16
4 “
A269-4403
0.065
3.870
16
4 “
A269-4400
A269-6400
0.083
3.834
14
6 “
A269-4500
A269-6500
0.083
4.834
14
6 “
A269-4600
A269-6600
0.083
5.834
14
6 “
A269-4601
A269-6601
0.109
5.782
12
8 “
A269-4801
A269-6801
0.109
7.782
12

Bright Annealing Tube Application

Bright annealing tubes are used in various industries due to their superior surface finish, corrosion resistance, and mechanical properties. Here are some common applications:

    1. Chemical Processing: These tubes are ideal for transporting chemicals and gases, as they resist corrosion and maintain purity.
    2. Pharmaceuticals: Used in the production and transportation of pharmaceutical products, ensuring high levels of cleanliness and sterility.
    3. Food and Beverage: Essential for processing and transporting food and beverages, where hygiene and corrosion resistance are critical.
    4. Aerospace: Utilized in aircraft components due to their strength, precision, and ability to withstand extreme conditions.
    5. Oil and Gas: Suitable for use in harsh environments where corrosion resistance and durability are necessary.
    6. Power Generation: Applied in power plants for their ability to handle high pressures and temperatures.
    7. Heat Exchangers: Used in heat exchangers due to their excellent thermal conductivity and corrosion resistance.
    8. Automotive: Employed in the manufacturing of exhaust systems and other components that require high-temperature resistance and durability.

FAQs

What is bright annealing in stainless steel tubes?

Bright annealing is a heat treatment process for stainless steel tubes that removes surface oxidation and maintains a bright, reflective finish.

What is the difference between annealed and bright annealed steel?

Annealed steel is heat-treated for softness, while bright annealed steel is annealed in a controlled environment for a smooth, shiny surface.

What is the purpose of annealing stainless steel?

Annealing stainless steel relieves stress, enhances ductility, and improves corrosion resistance by heating and slowly cooling the material.

What are the benefits of using annealed steel?

Annealed steel offers improved ductility, reduced hardness, and enhanced machinability, making it easier to shape and work with.

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