SS 304 Bright Annealed Seamless Pipes, SS UNS S30400 Bright Annealed Tube Exporter in India, AISI 304 Steel BA Welded Pipe Manufacturer, SS 304 BA Pipes, Bright Annealed Stainless Steel 304 Pipe.

Lakshya Steel is a top supplier of stainless steel bright annealed tubes including 304 Bright Annealed pipes and tubes. These pipes are treated in a special furnace that gives them a mirror-like finish, although they might have minor imperfections. For an even shinier surface, we also polish them.

Our Bright Annealed Stainless Steel Tubes are perfect for high-precision uses in fields like pharmaceuticals and biotechnology. Even though 304 Steel is normally non-magnetic, it can become slightly magnetic after working.
We use advanced machinery to ensure our tubes are durable and well-made. We offer Bright Annealed Stainless Steel Welded Tubing in various sizes and grades to meet different needs.

Our raw materials are carefully preheated and shaped for optimal quality. We are committed to customer satisfaction and provide high-quality ASTM A269 Stainless Steel Tube Bright Annealed Seamless Pipes.

What are 304 Stainless Steel Bright Annealed Tubes?

Bright Annealed 304 Stainless Steel is great for industries that need a reflective surface, such as chemical processing, food handling, and refrigeration. The bright annealing process involves heating the steel to improve its surface without adding oxidation or scale, resulting in a shiny, smooth finish. This treatment also makes the steel more flexible and resistant to corrosion. The main difference between standard annealing and bright annealing is that standard annealing can produce an oxide scale due to exposure to oxygen, while bright annealing happens in an oxygen-free environment, keeping the surface clean and reflective.

SUS 304 BA Seamless Tube, SS 304 Bright Annealed Tubing, Stainless Steel 304 Bright Annealed Welded Tube Distributors, 304 Stainless Steel Bright Annealing Seamless Pipe, DIN 1.4301 BA Tubes Supplier in Mumbai, India.

304 Stainless Steel Annealing Temperature

304 Stainless Steel undergoes annealing to enhance its properties and achieve the desired finish. The annealing temperature for 304 stainless steel typically ranges between 1,000°C and 1,200°C (1,832°F to 2,192°F).

During annealing, the steel is heated to these temperatures in a controlled environment. This process helps to relieve internal stresses, improve ductility, and enhance corrosion resistance. For bright annealed tubes, this heating is done in an oxygen-free environment to prevent oxidation and scaling, resulting in a smooth, shiny surface.

Annealing at these temperatures ensures that 304 stainless steel maintains its excellent performance characteristics, including its corrosion resistance and formability, making it suitable for a wide range of applications, from industrial uses to high-precision needs.

Specification of Ss 304 Bright Annealed Tubes

Standard JIS, ASTM, GB, DIN, EN, AISI
Specifications ASTM A312, A249, A269, A270
Thickness Range 0.25-2mm
Outer Diameter 3-50.8mm
Material 300 & 400 series
Type Seamless, Welded, ERW
Finish Bright Annealed finish inside and outside

SS 304 BA Pipes and Tubes Chemical Composition

Grade C Ni Si N S Mn P Cr Mo
SS 304 min. 8.0 18.0
max. 0.08 10.5 0.75 0.10 0.030 2.0 0.045 20.0

Mechanical Properties of Stainless Steel 304 Bright Annealed Tubes

Grade Tensile Strength (MPa) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Hardness
Rockwell B (HR B) max Brinell (HB) max
SS 304 515 40 205 92 201

Equivalent Grades of Ss 304 Bright Annealed Tubes

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
SS 304 S30400 1.4301 Z7CN18‐09 X5CrNi18-10 SUS 304 304S31 08Х18Н10

304 SS Bright Annealed Tubes Dimensions

  • O.D. +/- 0.05 mm
  • W.T. +/- 0.05 mm

Stainless Steel 304 Bright Annealed Tubes Types

Stainless Steel 1.4301 Seamless Round Tubes ASTM A213 TP304 Stainless Steel Seamless Tubes
Stainless Steel S30400 Seamless Tubes Dealer Stainless Steel 1.4301 Seamless Tubing Stockist
A213 SS S30400 Seamless Square Tube Exporter Stainless Steel S30400 Seamless Tubes Dealer
Stainless Steel 304 Seamless Tubing Exporter in India 304 Stainless Steel Seamless Tubes Manufacturer in India
Stainless Steel S30400 Seamless Instrumentation Tubes 304 Stainless Steel Seamless Rectangular Tubes Stockist
Stainless Steel TP 304 Seamless Heat Exchanger Tubes 304 Stainless Steel Seamless U Shaped Tube Supplier
Stainless Steel 1.4301 Seamless Capillary Tubes Stainless Steel S30400 Seamless Tubing in Mumbai
Stainless Steel SUS 304 Seamless Polished Tubes ASME SA213 TP304 Stainless Steel Seamless Tubes
Stainless Steel 1.4301 Seamless Tubes Manufacturer in India S30400 Stainless Steel Seamless Tubing Supplier in India

SS 304 Bright Annealed Tubes Applications

  • Refining
  • Refrigeration
  • Petrochemical
  • Gas transmission
  • Pulp and paper
  • Heating and Air Conditioning
  • Chemical & Electric Power

FAQs

Can 304 Stainless Steel Bright Annealed Tubes be welded?

Yes, 304 Stainless Steel Bright Annealed Tubes can be welded. However, it is important to use proper welding techniques to maintain the integrity of the bright finish and ensure strong welds.

What is the annealing process of 304 stainless steel?

The annealing process for 304 stainless steel involves heating it to 1010°C to 1120°C (1850°F to 2050°F) to relieve internal stresses and improve flexibility. It is then slowly cooled to enhance its mechanical properties and corrosion resistance. Bright annealing, done in an oxygen-free environment, gives the steel a reflective surface.

What is the difference between annealed and bright annealed?

The difference between annealed and bright annealed steel lies in oxide scale formation. Standard annealing can produce oxide scale due to oxygen exposure. In contrast, bright annealing occurs in an oxygen-free environment, preventing scale formation and resulting in a cleaner, more reflective surface.
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