Stainless Fittings. Reliability and performance you can trust
Biobore ASME BPE High Purity Stainless Steel Tubing
Mechanically Polished or Electropolished Tube for use in pharmaceutical, semi conductor, biotechnology and other high purity processes.
Our tube is manufactured to the stringent ASME BPE and ASTM A270 S2 standards making it ideal for most high purity applications.
Mechanically Polished SF1 Finish
Guaranteed 0.8um max OD, 0.51um max ID
Our SF1 tubing is fully boroscoped and mechanically polished on both the ID and OD surfaces thus minimizing surface finish anomalies and reducing customer inspection requirements.
Electropolished SF4 Finish
Guaranteed 0.8um Max OD, 0.38um max ID after EP
Our SF4 tubing gives and ultra-smooth, corrosion resistant, chromium, enriched surface where contaminants cannot hide. This EP tube is processed ad packaged in a certified ISO Class 5 clean room - a must for tubing used in high purity environments.
Our tubing is available from 1/4” up to 6” OD sizes in 6.1m lengths
We can also cut to length - just enquire with your Sales Contact
Tube Size Comparison Guide
OD (Inches) | 0.236” | 0.315” | 0.25” | 0.38” | 0.5” | 0.75” | 1” | 1.5” | 2” | 2.5” | 3” | 4” | 6” |
OD (MM) | 6.0 | 8.0 | 6.35 | 9.53 | 12.7 | 19.05 | 25.4 | 38.1 | 50.8 | 63.5 | 76.1 | 101.6 | 152.4 |
ID (MM) | 4.0 | 6.0 | 4.57 | 7.75 | 9.5 | 15.85 | 22.2 | 34.9 | 47.6 | 60.3 | 73.0 | 97.6 | 147.1 |
Wall thickness (MM) |
1.0 | 1.0 | 0.9 | 0.9 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 2.11 | 2.7 |
SWG | N/A | N/A | 20 | 20 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 12 |