High-Purity Tube
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High Purity Tubing
▪ Tube OD. 1/4″ to 2 1/2″,
▪ BA or EP grade
▪ Seamless and welded type for option
▪ Wall thickness 0.035″, 0.039″, 0.049″, 0.065″ available
▪ Standards: ASTM A269, A632, A312 or JIS G3459
▪ Inner surface electropolished to roughness of Ra≤10 μin (0.25 μm), Ra≤7 μin (0.18 μm), Ra≤5 μin (0.13 μm)
▪ Outer surface roughness of Ra≤40 μin (1 μm)
▪ Ultrasonically cleaned with high purity hot nitrogen in ISO 6 cleanroom
▪ Standard length: 20 ft, 4 m and 6 m, customized length available
