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Plain End (PE), Beveled End (BE), Threaded End (TE)
Certifications
ISO 9001, EN 10204 3.1 / 3.2, PED, ASME
. BA (Bright Annealed) Stainless Steel Tubes
Standards and Grades:
Common Standards: ASTM A213, ASTM A269, ASTM A249, ASME BPE
Grades: 304/304L, 316/316L, 317/317L
Manufacturing and Finishing Methods:
Manufacturing: BA tubes can be produced through either seamless or welded processes, followed by bright annealing.
Bright Annealing: Carried out in a controlled atmosphere (hydrogen or nitrogen) to prevent oxidation during heat treatment. To avoid any moisture that could cause oxidation, producers maintain the atmosphere at low dew points.
Characteristics:
Surface Finish: The result is a reflective, bright, and smooth finish, free from oxides and scales.
Corrosion Resistance: Enhanced due to the smooth, oxide-free surface.
Surface Roughness: Ra typically below 0.8 μm.
Inspection Items:
Tolerance of Outer Diameter & Wall Thickness: Dimensional accuracy checked according to specifications.
Surface Roughness: A profilometer is used to measure the surface smoothness, ensuring it meets the requirements of clean industries.
Visual and Cleanliness Inspection: Checked to ensure the bright surface is uniform and free of impurities.
NDT: Ultrasonic or eddy current testing for weld integrity and defect detection.
Packaging Method:
Producers individually wrap or cover BA tubes in plastic to maintain their cleanliness, preserve the bright surface, and prevent contamination or surface damage during handling.
Applications:
Pharmaceutical and Biopharmaceutical: Due to the smooth, clean surface, BA tubes are used in sterile environments and piping systems.
Food and Beverage: Hygienic applications where surface cleanliness is critical, especially in sanitary piping.
High-Purity Gas Systems: BA tubes are used in systems where contaminants could affect the gas purity.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification:
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...