Bright Annealed Tube / Pipe

Stainless steel BA pipe specification sheet

Alloys: Stainless steel 304, 304L and 316L

Size Range: O.D. 1/4" to 6" (6.35-165.2mm)

Specification: ASTM A249, A269, A270, 3A and BPE standard, JIS G3447. G3459,

Length: 13"(4M)

Special or non-standard sizes available upon request

Applications：semiconductor manufacturing,high purity tubing delivery of gases, chemicals and solvents, or use in ultra High vacuum piping for reducing out gas rate.

From advanced manufacturing processes, including special cold drawing and cold pliger not just precision for sizes, but also enhance material substrutes density by cold pilger process. The ID is cold drawing to a 15Ra(0.4μm) finished, by Hydrogen bright annealed process removed tube lubrication and optimum anti-corrosion ability, stress free, good mechanical properties follow by precision cleaning process to removed any residual contaminants, simulated natural light inspection at both ends verifies cleaning before the tubes are nitrogen purged and capped.