Bright Annealed Stainless Steel Tubing

PropertyDetails
Product NameBright Annealing Stainless Tube
ManufacturerEmirerri Steel
MaterialStainless Steel (Various grades including 304, 316, 321, etc.)
StandardsASTM A269, ASTM A213, ASTM A249, EN 10216-5, etc.
Surface FinishBright Annealed
ProcessBright Annealing
Diameter Range1/8" to 12" (3.2mm to 304.8mm)
Wall Thickness0.5mm to 10mm
CertificationISO 9001, API 5L, CE

Description

Product Description

Bright Annealed Stainless Steel Tubing is meticulously engineered for superior performance in critical applications. This tubing undergoes a bright annealing process in a controlled atmosphere furnace, ensuring a pristine, reflective finish and enhanced corrosion resistance. The tubing is characterized by its smooth, mirror-like surface, which reduces the risk of contamination and improves fluid flow, making it ideal for industries such as pharmaceuticals, food processing, and high-purity gas applications.

Manufactured from premium-grade stainless steel, this tubing offers exceptional durability and resistance to oxidation and scaling. Its precise dimensional tolerances and uniform wall thickness guarantee reliable performance in high-pressure and high-temperature environments. Available in various diameters and wall thicknesses, Bright Annealed Stainless Steel Tubing is the perfect choice for critical applications requiring high levels of cleanliness and superior aesthetic appeal.

Chemical Composition Bright Annealed Stainless Steel Tubing.

ElementPercentage (%)
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

Mechanical Properties Bright Annealed Stainless Steel Tubing.

PropertyValue
Tensile Strength515 MPa min
Yield Strength205 MPa min
Elongation35% min
Hardness (Rockwell B)95 max
Density7.9 g/cm³
Modulus of Elasticity193 GPa

Physical Properties of Bright Annealed Stainless Steel Tubing.

PropertyValue
Material Grades304, 316, 321, 347, 310S
Density7.93 g/cm³
Yield Strength205 MPa (30,000 psi)
Tensile Strength515 MPa (75,000 psi)
Elongation40% (in 50 mm)
Hardness (Rockwell B)70-90 HRB
Modulus of Elasticity193 GPa (28,000,000 psi)
Thermal Conductivity16.2 W/m·K
Electrical Resistivity0.72 µΩ·m
Melting Point1400-1450 °C (2550-2640 °F)
Corrosion ResistanceExcellent in various environments
Magnetic PropertiesNon-magnetic (in annealed condition)
FinishBright Annealed

Conclusion

Bright annealed stainless steel tubes offer excellent corrosion resistance, high strength, and a smooth, bright finish due to the annealing process. Their balanced chemical composition, particularly the presence of chromium and nickel, ensures durability and the ability to withstand harsh environments. These tubes are ideal for applications in industries such as automotive, aerospace, and food processing, where both aesthetic appeal and performance are crucial. The mechanical properties, including high tensile and yield strength, along with good elongation and hardness, make them suitable for a wide range of demanding applications.

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