Electropolish Tubes

Production Standards: GB (China), ASTM (USA), JIS (Japan), DIN (Germany)
Material Grades: 304, 304L, 316, 316L, 316Ti, Monel 400, etc.
Categories: Pickling, mechanical polishing, bright annealing, electropolishing.
Manufacturing Process: Multi-stage cold rolling and cold drawing, internal/external sizing, and precision polishing.

Size Ranges:

Metric (ISO): Ø3mm–Ø76mm

Imperial (Inch): 1/8"–3"

Outer diameter: ≥6mm

Wall thickness: ≥0.5mm

Length: Custom cuts (4m, 6m)

Precision:

Dimensional tolerance: 0.04mm

External surface roughness: ≈0.25μm

Process Features: Built on BA-grade tubes, electropolishing further enhances surface quality, reducing internal wall roughness by 50% compared to BA tubes.

Applications: Biopharmaceuticals, electronics cleanrooms, high-purity gas systems, solar photovoltaic, polysilicon production, and more.